Merge main: skipScan visual-contrast coverage, live overlay waivers, generated output sync

The generated browser bundle is rebuilt from the merged engine sources in the next commit's build step (both branches had regenerated it).

AI-assisted (Claude Code).

.agent/skills/impeccable/SKILL.md

@@ -1,7 +1,7 @@
 ---
 name: impeccable
 description: Use when the user wants to design, redesign, shape, critique, audit, polish, clarify, distill, harden, optimize, adapt, animate, colorize, extract, or otherwise improve a frontend interface. Covers websites, landing pages, dashboards, product UI, app shells, components, forms, settings, onboarding, and empty states. Handles UX review, visual hierarchy, information architecture, cognitive load, accessibility, performance, responsive behavior, theming, anti-patterns, typography, fonts, spacing, layout, alignment, color, motion, micro-interactions, UX copy, error states, edge cases, i18n, and reusable design systems or tokens. Also use for bland designs that need to become bolder or more delightful, loud designs that should become quieter, live browser iteration on UI elements, or ambitious visual effects that should feel technically extraordinary. Not for backend-only or non-UI tasks.
-version: 4.1.1
+version: 4.1.2
 license: Apache 2.0
 allowed-tools:
   - Bash(npx impeccable *)

.agent/skills/impeccable/reference/degraded/finish-reviewer.md

@@ -17,7 +17,7 @@ Expect: the original request; the confirmed user answers; the artifact path(s);
 
 0. **Evidence.** Before any other check, verify the required captures exist and every capture is valid. Required: the platform's full viewport set (web: `desktop.png` and `mobile.png`; native: one capture per shipped device class), plus every capture the calling brief names as required, a reported user viewport (`user-<width>.png`) included. Valid: no black or blank regions, content matching what the filename claims (a visit capture showing the About section is invalid), the document top visible where the file claims a full page, dimensions that make sense for the named viewport. A required capture that is absent fails exactly like one that is malformed: a viewport nobody captured is a viewport nobody inspected, and it cannot ship. When any capture fails, the whole review changes shape: return `disposition: recapture` as the first line, then one section, `recapture`, listing each missing or invalid file and what a valid capture of it shows, and stop. Never build a matrix on malformed evidence; a verdict derived from a broken capture launders the breakage into an approval, and the parent owes you a full re-review on valid captures, not a scoring round.
 1. **Persistence.** PRODUCT.md exists. On a comp-led build, `.impeccable/review/hero-repro.png` exists: the hero reproduction checkpoint's capture at the comp's own dimensions; its absence means the reproduction phase ran unproven, a material finding. When DESIGN.md predates this build (an extension or redesign), it matches the built world; on a new world it is written after this review by the documenter, so its absence here is not a finding. When comp-round comps exist under `.impeccable/mocks/`, an approval record exists too: the surface brief naming the approved comp, or an `approved` flag in its sidecar. Comp-round comps with no recorded pick mean the approval point was skipped, a material finding. Files under `.impeccable/mocks/decision/` are exempt: they are the direction round's dealt hand, produced before any comp round, and imply no approval whatever the build path; a code-led build has no comp round at all.
-2. **Fidelity.** Against your own element inventory of the approved comp, never against the contract's summary of it: topology, reading order, focal scale, overlaps and z-order, density, signature geometry, the primary action's treatment (a CTA the comp physically works, dissolves, or stamps is a signature element; its plain-rectangle rendition is contradicted), navigation items and icons, headline levels and scale relationships. Classify every salient element: match, acceptable adaptation, missing, contradicted, or added without approval. Two rows are mandatory in every matrix. TYPE: the display lettering's character, compression, width, weight, contrast, terminals, against the comp's; a face of a different character is contradicted however the layout matches. MATERIAL: an element rendered as flat CSS or clean vector where the comp shows painted, textured, dimensional, or photographic material is contradicted regardless of placement; medium is part of the promise. With no approved comp, TYPE and MATERIAL do not lapse: judge them against the contract's OWN-WORLD and the world's real materials, and treat faked physicality (CSS bevels, embossing, stamped-metal or chalk effects imitating a material the page never renders) as contradicted on its face; imitation material is the single most reliable mark of machine-made design. A critique-reference comp on such a build is provocation, not spec: no element matrix, no adaptation citations, no asset obligations; its one contribution is what the image dared that the build did not, and dares worth adopting enter material_fixes as ordinary ordered fixes. An adaptation counts as intentional only when it cites the user answer, surface brief, accessibility need, or product truth that forced it; an uncited deviation is a defect. A missing signature element, a changed topology, or content added without approval fails fidelity and outranks every craft point in material_fixes. When MATERIAL is contradicted on the focal element, or contradiction is the page rather than the exception, stop ordering repairs: make the first material fix a rebuild directive naming the comp regions to re-derive and the assets to produce; a list of patches against a rejected page launders the rejection into an approval. A fix that requires producing an asset says so explicitly ("produce: <region> as a raster asset"), never phrased as a style adjustment the parent will answer with CSS. The comp is the spec for composition, topology, element inventory, density, lettering character, and material; it is not a pixel spec for semantics, accessibility, or responsive reflow, and that allowance covers translation, never replacement.
+2. **Fidelity.** Against your own element inventory of the approved comp, never against the contract's summary of it: topology, reading order, focal scale, overlaps and z-order, density, signature geometry, the primary action's treatment (a CTA the comp physically works, dissolves, or stamps is a signature element; its plain-rectangle rendition is contradicted), navigation items and icons, headline levels and scale relationships. Classify every salient element: match, acceptable adaptation, missing, contradicted, or added without approval. Three rows are mandatory in every matrix. TYPE: the display lettering's character, compression, width, weight, contrast, terminals, against the comp's; a face of a different character is contradicted however the layout matches. MATERIAL: an element rendered as flat CSS or clean vector where the comp shows painted, textured, dimensional, or photographic material is contradicted regardless of placement; medium is part of the promise. GROUND: the page field's value and temperature against the comp's, sampled from pixels on both sides when tooling allows rather than judged from memory, and read as the net on-screen result where a texture or tile paints over the base color; a ground warmer or cooler than the comp's is contradicted however faithfully the layout matches, and drift toward the rendition prior (warm cream on light grounds, blue-black slate on dark) is the direction to hunt. With no approved comp, TYPE and MATERIAL do not lapse: judge them against the contract's OWN-WORLD and the world's real materials, and treat faked physicality (CSS bevels, embossing, stamped-metal or chalk effects imitating a material the page never renders) as contradicted on its face; imitation material is the single most reliable mark of machine-made design. GROUND narrows rather than lapses: with no comp to sample, a color OWN-WORLD names is the target and the same warmer-or-cooler judgment applies; when OWN-WORLD names none, there is no GROUND authority, and the review says so in place of a verdict, because a target the reviewer invents turns the check into taste. A critique-reference comp on such a build is provocation, not spec: no element matrix, no adaptation citations, no asset obligations; its one contribution is what the image dared that the build did not, and dares worth adopting enter material_fixes as ordinary ordered fixes. An adaptation counts as intentional only when it cites the user answer, surface brief, accessibility need, or product truth that forced it; an uncited deviation is a defect. A missing signature element, a changed topology, or content added without approval fails fidelity and outranks every craft point in material_fixes. When MATERIAL is contradicted on the focal element, or contradiction is the page rather than the exception, stop ordering repairs: make the first material fix a rebuild directive naming the comp regions to re-derive and the assets to produce; a list of patches against a rejected page launders the rejection into an approval. A fix that requires producing an asset says so explicitly ("produce: <region> as a raster asset"), never phrased as a style adjustment the parent will answer with CSS. The comp is the spec for composition, topology, element inventory, density, lettering character, and material; it is not a pixel spec for semantics, accessibility, or responsive reflow, and that allowance covers translation, never replacement.
 3. **Ceiling.** Against the QUALITY BAR card: name the world's native devices the build left unused, frame, depth, lettering treatment, ornament density, motion. The card governs commitment and finish, never composition.
 4. **Contract, promise by promise.** First verify FORM carries the seed key the concept roll printed; a contract with no seed key, or one the parent cannot corroborate, means the roll was skipped, a material fix ahead of any craft point. Then, for each of the five blocks: does the render keep the promise? Apply the memory test to the first viewport.
 5. **Truth.** Demonstration data authored and labeled synthetic; no invented commercial claims; unanswered claims present as marked placeholders, not omissions. Every image-native region of the approved comp shipped as a real asset, not a gradient standing in for one, and every produced asset visibly present in the screenshots; an asset applied at near-zero opacity or buried behind other paint is a compliance token, not a shipped material.

.agent/skills/impeccable/reference/hooks.md

@@ -2,9 +2,9 @@
 
 Manage the **design detector hook** for the current project.
 
-The hook runs the impeccable design detector on direct file edits to design-relevant files (`.tsx`, `.jsx`, `.html`, `.vue`, `.svelte`, `.astro`, `.css`, `.scss`, `.sass`, `.less`, `.ts`, `.js`). Claude Code, Codex, and GitHub Copilot use a post-tool-use hook and push a short system reminder into the agent's context after the edit; findings get a correction prompt, pending issues get a re-nudge, and clean UI-ish files get a short ack unless quiet mode is on (`hook.quiet` in config). Plain `.ts` and `.js` files are still scanned, but stay quiet unless the detector finds something. Cursor uses `preToolUse` to block bad proposed writes before they land and stays silent when it allows a clean write.
+The hook runs the impeccable design detector on direct file edits to design-relevant files (`.tsx`, `.jsx`, `.html`, `.vue`, `.svelte`, `.astro`, `.css`, `.scss`, `.sass`, `.less`, `.ts`, `.js`). Claude Code, Codex, and GitHub Copilot use a post-tool-use hook and push a short system reminder into the agent's context after the edit; findings get a correction prompt, pending issues get a re-nudge, and clean UI-ish files get a short ack unless quiet mode is on (`hook.quiet` in config). Plain `.ts` and `.js` files are still scanned, but stay quiet unless the detector finds something. Cursor uses `preToolUse` to block bad proposed writes before they land and stays silent when it allows a clean write. Grok Build fires the same PostToolUse scan to mark touched files, then surfaces findings on Stop `additionalContext`. Do not expect a Grok per-edit reminder: Grok discards that stdout.
 
-The detector rules run in two tiers. The per-edit hook surfaces only the immediate tier: mechanical, unambiguous problems worth interrupting an edit for, such as broken images, overflowing or clipped content, contrast and legibility failures, gradient text, glow shadows, and design-system drift. Everything else (copy cadence, palette and typography taste, layout rhythm) is deferred to a deep pass on the `Stop` hook event, which runs the full rule set over every UI file touched in the session and surfaces the remaining findings once, deduplicated against what the per-edit pass already reported. A session with nothing left to report stops silently. Set `hook.perEditRules` to `"all"` in `.impeccable/config.json` to restore the full rule set on every edit. The Stop deep pass is wired for Claude Code and Codex, which both dispatch a native `Stop` hook event. Cursor does not get one (its stop hook is not consistently dispatched; the pre-write gate covers it), and GitHub Copilot's stop-style events do not feed context back to the model, so they keep the full detector per edit.
+The detector rules run in two tiers. The per-edit hook surfaces only the immediate tier: mechanical, unambiguous problems worth interrupting an edit for, such as broken images, overflowing or clipped content, contrast and legibility failures, gradient text, glow shadows, and design-system drift. Everything else (copy cadence, palette and typography taste, layout rhythm) is deferred to a deep pass on the `Stop` hook event, which runs the full rule set over every UI file touched in the session and surfaces the remaining findings once, deduplicated against what the per-edit pass already reported. A session with nothing left to report stops silently. Set `hook.perEditRules` to `"all"` in `.impeccable/config.json` to restore the full rule set on every edit. The Stop deep pass is wired for Claude Code, Codex, and Grok Build, which dispatch a native `Stop` hook event. Cursor does not get one (its stop hook is not consistently dispatched; the pre-write gate covers it), and GitHub Copilot's stop-style events do not feed context back to the model, so they keep the full detector per edit. Grok also fires an observe-only Stop with `reason: "shutdown"` after `end_turn`; skip that one, scan only `end_turn`.
 
 Every hook is a mechanical pass. The reflexes no scanner catches live in [craft-floor.md](craft-floor.md), which the skill loads before it edits UI, so they apply whether or not a hook is wired. A session with no automatic hook gets one `MANUAL_DETECTOR_REQUIRED` directive from `context.mjs` asking for a single detector run at the end.
 
@@ -14,7 +14,7 @@ Declare server-side template extensions under **`detector.extensions`** when the
 
 Manual `npx impeccable detect` scans use the same project filter config by default: `detector.ignoreRules`, `detector.ignoreFiles`, `detector.ignoreValues`, and `detector.designSystem.enabled`. `hook.enabled` only controls automatic hook execution, not manual CLI scans. Use `npx impeccable detect --no-config ...` for a raw detector run that ignores project config/context. Use `npx impeccable ignores ...` for direct CLI CRUD on the same detector ignores.
 
-Supported harnesses: Claude Code (`.claude/settings.local.json` in the project, which is gitignored so the hook stays machine-local; a hook you move into the shared `settings.json` is honored in place too), Codex (`.codex/hooks.json` in the project), Cursor (`.cursor/hooks.json` in the project), and GitHub Copilot (`.github/hooks/impeccable.json` in the project, a team-shared committed file that both the Copilot CLI and the cloud agent read). For the Copilot CLI, repo-level hooks fire once `.github/hooks/impeccable.json` is committed to the repository's default branch.
+Supported harnesses: Claude Code (`.claude/settings.local.json` in the project, which is gitignored so the hook stays machine-local; a hook you move into the shared `settings.json` is honored in place too), Codex (`.codex/hooks.json` in the project), Cursor (`.cursor/hooks.json` in the project), Grok Build (`.grok/hooks/impeccable.json` in the project; requires `/hooks-trust` or `--trust`), and GitHub Copilot (`.github/hooks/impeccable.json` in the project, a team-shared committed file that both the Copilot CLI and the cloud agent read). For the Copilot CLI, repo-level hooks fire once `.github/hooks/impeccable.json` is committed to the repository's default branch.
 
 On **Cursor**, `preToolUse` checks proposed Write/Edit/Shell write content and denies only when the real detector finds an issue. The denial message is visible to the agent as the tool error, so the agent can reconsider before the bad write lands.
 
@@ -44,7 +44,7 @@ The first argument is the action. Defaults to `status`.
    ```
 
 3. If `<action>` is `off`, follow up with a one-line note: "Done. New edits will not trigger the design hook in this project until you run `/impeccable hooks on`."
-4. If `<action>` is `on`, follow up with: "Done. The design hook will fire after the next Edit/Write/MultiEdit on a UI file."
+4. If `<action>` is `on`, follow up with: "Done. The design hook will fire after the next Edit/Write on a UI file."
 5. If `<action>` is `ignore-value`, `ignore-file`, or `ignore-rule`, just print the script output. The default scope is shared `.impeccable/config.json`; add `--local` only when the user explicitly asks for a private exception.
 6. If `<action>` is `status`, just print the script output. Do not add commentary unless the user asked a follow-up question.
 

.agent/skills/impeccable/reference/new-work.md

@@ -46,7 +46,7 @@ The script deals three of your structures; the dice pick which three reach the u
 4. Run `node .agent/skills/impeccable/scripts/concept-seed.mjs --scope direction --mode <mode>` and follow what it prints. No substitute, no skip: on a new or replacement world, writing artifact code before this script has run and its assignment is acknowledged is a contract violation, whatever the harness, the model, or the time pressure; the roll is what keeps every run from converging on the category default. The script assigns the direction to build and deals catalog challengers. Fuse each challenger before judging it: the challenger supplies the form and its system grammar, the product supplies every fact, clarity wins conflicts. Weigh fused challengers against the assigned direction on exactly two axes, audience identification and product clarity. Losing to strong grounded material is a valid outcome; beating a thin or tool-monoculture list is the point. Close with a verdict per challenger, decided before any borrowing: wins (beats the assigned direction on both axes; becomes the build candidate), competitive (holds one axis; stays a full alternate), or declined (loses both). A declined challenger is not spent: name the one discipline of its system the assigned direction lacks, and raise the assigned direction to match before presenting it. A donation transfers ambition and system discipline (a palette's total commitment, a grid's density courage, a form's structural honesty), never the challenger's clothes; a lifted motif is a costume note, not a raise, and one world owns the page. Write each raise into the presented direction as its own line, named for its donor; a raise nobody can read did not happen.
 5. Present one direction, fully committed and already raised by the hand it beat, raises visible as named lines: world, first viewport, visitor path, signature interaction, cross-surface reach, honest risk. Route each challenger by verdict: winning and competitive challengers are full alternates with their QUALITY BAR cards and one-line case; declined challengers render demoted, compact and quiet, each carrying its verdict and what the direction kept from it, never full-size, never silently dropped, still adoptable on request. The verdict informs the user's choice, never pre-empts it; the demoted row is the hand's proof of judgment. A hand holds at most three full-card challengers: when the roll deals more, the three strongest join and the rest wait in the re-roll pool, noted in one line; dropping a challenger from the hand itself takes a named product-truth failure, disclosed. Add one card for your own top-ranked grounded candidate when it is not the assigned direction, kicker IMPECCABLE’S PICK, same anatomy as every card, with an honest risk line naming its familiarity when true: the strongest grounded direction is often where most runs in this category land, and the user deciding that trade is the point of showing it. Familiar and effective is a legitimate destination, not a failure of nerve; the pick card and the standing exit serve it at two depths. One pick card, never two, never a ranked list: a lineup of your candidates hands selection back to a taste function and invites the safest card. The pick never takes the lead position; when the dice assign your top candidate there is no pick card, and the assigned card notes it topped your list. Add re-roll with an optional one-line steer, in three registers: plain (a fresh hand, same spread), safer (your remaining conventional grounded candidates plus the canon against named competitors), bolder (foreign forms only, at full commitment). The register is the user's steering on the familiar-to-bold axis, never yours to pre-select; when the answer carries one, re-run the seed with `--register <value>` and the next `--reroll` round, and follow what it prints. A user saying "bolder" or "safer" while a direction round is open means these registers, never the bolder or harden commands. The two channels share this structure and differ only in richness: cards and boards on the decision page, names and one-liners through the structured tool, whose option list carries the assigned direction, the pick, the winning and competitive challengers, and the standing exit last; declined challengers fold into the assigned option's description as their kept lines, so the raise survives the text channel.
 
-The standing exit: every direction round offers one quiet, permanent alternative, the category standard, played straight. It is the user's door, never yours: never recommend it, never weigh it against the roll, never let it soften the dealt directions; the counterweights bind the unchosen default, not the chosen one. When the user takes it (the canon action, a safer-steer, or plain words asking for the familiar or competitor-like path), convention becomes the commitment: ask once for two or three products this should sit alongside, make their craft level the bar, and execute the canon at full fidelity, without irony or smuggled quirk. Record a standing preference as a brand commitment in PRODUCT.md. Re-roll eliminates every direction already shown, grounded and challenger alike; after two consecutive re-rolls, ask what quality is missing. Re-roll on your own only on named factual grounds, when the assigned direction cannot carry the product's truth or task; taste is never grounds. The user may re-roll freely, and a user- or brief-pinned direction beats the roll, always. Present the decision visually: write an options payload with the assigned direction leading, its raised lines included; the pick card when one exists; the dealt challengers as alternates with their QUALITY BAR cards, verdicts, and kept lines; re-roll with its safer and bolder registers; steer; canon enabled; and `buildPath` carrying the recorded default with `toggle: true` whenever image generation exists (details in the build-path paragraph below). A degraded roll with no challengers still uses the page, as a single text-only card with re-roll. Give every card the same anatomy: thesis, palette, materials, first viewport, honest risk, and the challengers' case lines (`--schema` prints the exact shape); the page renders identity from these fields, demotes declined challengers to their row on its own, and a challenger's catalog image rides as labeled inspiration, never the promise of the build. Author `canonCard` too: the category standard as one honest card, same anatomy; the page keeps it subordinate, and the counterweights still bind you. Run `node .agent/skills/impeccable/scripts/serve-question.mjs --start --payload <file>` (`--schema` first for the payload shape). It daemonizes, prints the page URL and a key, and exits; open that URL for the user, in-app browser first, then the system opener, then showing the URL. Collect the choice with `--wait --key <key>`, repeating while it exits 3; the ANSWER prints as JSON. Exit 4 means the page closed unanswered: re-present once through the structured question tool, and with no answer there either, proceed unattended with the assigned direction and state the assumptions. A harness that can leave a shell blocked in the background may run the script without `--start` and let it auto-open and block. Never predict the fallback: run the script, and only exit code 2 from starting it routes the decision to the structured tool; that exit is the fallback, never an error to retry.
+The standing exit: every direction round offers one quiet, permanent alternative, the category standard, played straight. It is the user's door, never yours: never recommend it, never weigh it against the roll, never let it soften the dealt directions; the counterweights bind the unchosen default, not the chosen one. When the user takes it (the canon action, a safer-steer, or plain words asking for the familiar or competitor-like path), convention becomes the commitment: ask once for two or three products this should sit alongside, make their craft level the bar, and execute the canon at full fidelity, without irony or smuggled quirk. Record a standing preference as a brand commitment in PRODUCT.md. Re-roll eliminates every direction already shown, grounded and challenger alike; after two consecutive re-rolls, ask what quality is missing. Re-roll on your own only on named factual grounds, when the assigned direction cannot carry the product's truth or task; taste is never grounds. The user may re-roll freely, and a user- or brief-pinned direction beats the roll, always. Present the decision visually: write an options payload with the assigned direction leading, its raised lines included; the pick card when one exists; the dealt challengers as alternates with their QUALITY BAR cards, verdicts, and kept lines; re-roll with its safer and bolder registers; steer; canon enabled; and `buildPath` carrying the recorded default with `toggle: true` whenever image generation exists (details in the build-path paragraph below). A degraded roll with no challengers still uses the page, as a single text-only card with re-roll. Give every card the same anatomy: thesis, palette, materials, first viewport, honest risk, and the challengers' case lines (`--schema` prints the exact shape); the page renders identity from these fields, demotes declined challengers to their row on its own, and a challenger's catalog image rides as labeled inspiration, never the promise of the build. Author `canonCard` too: the category standard as one honest card, same anatomy; the page keeps it subordinate, and the counterweights still bind you. Run `node .agent/skills/impeccable/scripts/serve-question.mjs --start --payload <file>` (`--schema` first for the payload shape). It daemonizes, prints the page URL and a key, and exits; open that URL for the user, in-app browser first, then the system opener, then showing the URL. Collect the choice with `--wait --key <key>`, repeating while it exits 3; the ANSWER prints as JSON. An ANSWER of `{"optionId":"reroll"}` keeps the server alive and the page open on a loading hand: rerun concept-seed with the same `--scope` and `--mode` plus `--from <seed-key> --reroll <n>` (1 on the first re-roll, counting up), build the next payload, deliver it with `--update --key <same key> --payload <file>`, then return to `--wait` on that key. Never `--start` a second server or fall back to chat here: either strands the open tab on a hand that never arrives. Exit 4 means the page closed unanswered: re-present once through the structured question tool, and with no answer there either, proceed unattended with the assigned direction and state the assumptions. A harness that can leave a shell blocked in the background may run the script without `--start` and let it auto-open and block. Never predict the fallback: run the script, and only exit code 2 from starting it routes the decision to the structured tool; that exit is the fallback, never an error to retry.
 
 When image generation exists, every card also declares a `comp` path under `.impeccable/mocks/decision/`, the canon card included. Where the harness sandboxes its shell, start the page through the least-sandboxed command path it offers: a sandboxed shell cannot bind the board's port, and the first-attempt failure costs a retry every session. Serve the page first, then produce the comps; the page shimmer-waits per slot and the user may answer before they land. Each card's image is that direction's north-star comp at full fidelity under [visualize.md](visualize.md)'s comp discipline: the requested surface's first viewport, structure-led prompt, real product name and real content, no invented commercial claims, in that card's own palette, type character, and material world, committed all the way. Generation takes the same time at any fidelity, so an unfinished draft pays comp cost for draft quality; fairness between cards is equal fidelity in each card's own grammar, one surface, one aspect, never shared unfinishedness. The frame's aspect is the surface's own: portrait at device viewport for a native app or mobile-first surface, landscape for desktop web; the decision page adapts to either, and a phone screen comped landscape is a broken frame, not a neutral default. Produce in reading order, the assigned card, then the pick, then the full-card hand, then canon, each file written with its prompt sidecar the moment it is done, so a re-roll's spend front-loads onto the cards read first; declined challengers get no comp, their catalog thumb is their face. With parallel subagents, fan out one agent per card: each spawn is the shipped asset producer with a single-comp packet, that card's fields, PRODUCT.md, the shared frame, and the card's declared path, up to four in flight. Regenerate inline any slot still empty when its agent returns; drop without ceremony any slot still empty when the user answers. No other supervision is owed. Without parallel subagents, generate in the main thread after serving, same order, and let the harness's own generation display carry the progress; the wait for the answer follows the last file. The chosen card's comp is not spent by the choice: comp-led, it enters the comp round as compositional option one; code-led, it returns at the finish review as the critique reference, what the image dared that the build did not. Unchosen comps stay in `.impeccable/mocks/decision/` as the round's spent hand; they carry no approval and imply none. With no image generation, cards carry their identity in palette chips and facts, and that page is complete, not a lesser version; the page then also demotes every challenger's catalog art to a labeled thumbnail on its own, because salience must encode the verdict, never the accident of which cards have images.
 
@@ -68,7 +68,7 @@ Calibration: AI-generated interfaces cluster around a few looks regardless of su
 
 ## 5. Record the decision
 
-Before code, state the chosen direction as a contract in the artifact's opening comment, five short blocks, 150 words at most, in a form that survives the production build: an HTML comment in the emitted markup, never only a templating-frontmatter comment, placed as the first child of the document's body in the root layout, never inside a slotted or child component (some compilers, Astro among them, strip a slot's leading comment while keeping deeper ones). After the first production build, grep the built output for the seed key; a contract the build erased is a contract nobody can audit. THESIS: the one idea this surface owns and the category-default arrangement it refuses. OWN-WORLD: the palette and component language, specific enough to be recognizable with all content removed. STORY: what the visitor understands, believes, and does. FIRST VIEWPORT: the exact composition, what is where and at what scale, and where the primary action sits. FORM: the chosen form, its position on your ordered list, and the seed key the script printed. Close with one more line, FINISH: the run's exit condition, verbatim "unreviewed and undocumented is unfinished; this build ends with the finish review, the verdict, and DESIGN.md". The comment tops the artifact you re-open on every edit, the one reminder that survives a long build: a page that looks complete with the FINISH line undischarged is not done, it is abandoned at the finish line. If a block reads like a mood, the direction is not decided yet; the finishing review audits the render against this contract.
+Before code, state the chosen direction as a contract in the artifact's opening comment, five short blocks, 150 words at most, in a form that survives the production build: an HTML comment in the emitted markup, never only a templating-frontmatter comment, placed as the first child of the document's body in the root layout, never inside a slotted or child component (some compilers, Astro among them, strip a slot's leading comment while keeping deeper ones). After the first production build, grep the built output for the seed key; a contract the build erased is a contract nobody can audit. THESIS: the one idea this surface owns and the category-default arrangement it refuses. OWN-WORLD: the palette and component language, specific enough to be recognizable with all content removed. STORY: what the visitor understands, believes, and does. FIRST VIEWPORT: the exact composition, what is where and at what scale, and where the primary action sits. FORM: the chosen form, its position on your ordered list, and the seed key the script printed. Close with one more line, FINISH: the run's exit condition, verbatim "unreviewed and undocumented is unfinished; this build ends with the finish review, the verdict, DESIGN.md, and every shipping raster carrying its provenance". The comment tops the artifact you re-open on every edit, the one reminder that survives a long build: a page that looks complete with the FINISH line undischarged is not done, it is abandoned at the finish line. If a block reads like a mood, the direction is not decided yet; the finishing review audits the render against this contract.
 
 On a new or replacement world, DESIGN.md is written at finish, from the built world, by the shipped documenter (section 7); a rulebook written before the build gets defended against reality instead of describing it, and hands the design-system detector an unstable target. A new world shipped with no DESIGN.md is still an incomplete run. An ordinary extension does not rewrite DESIGN.md.
 
@@ -86,7 +86,7 @@ For `shape`, return the selected direction to [shape.md](shape.md) and stop befo
 
 ## 6. Build with full commitment
 
-When an approved comp exists, the comp is king, and the build happens in phases. The comp is a spatial contract, not a mood board: only the user can downgrade its authority, in explicit words, and difficulty never infers a downgrade. Phase one is reproduction: rebuild the comp at its own breakpoint until a screenshot at the comp's width and height overlaps it near pixel-perfectly, materials, components, elevation, assets, and implied design language included. Exactly three concessions exist: fonts (the closest obtainable face), icons (exact match unless the user already chose an icon library), and genuine defects in the generated comp such as spelling errors. Everything else must match, and models systematically believe their HTML, CSS, and SVG recreation succeeded when it did not, so the overlap comparison is the authority, never your conviction: set the screenshot beside the freshly reopened comp image at identical dimensions after every region, never beside your memory of it, and when a region keeps losing that comparison, stop recreating it in code and produce it as a rendered asset composited into the page. The comp also outranks every written record of it: when the recorded brief or inventory commits to less than the comp shows, a softer texture, a sparser field, a sculpted plate reduced to flat CSS, correct the record upward to the comp; qualifiers like subtle, restrained, and low-contrast, and counts rounded down to a comfortable fraction, are how approved materials die between approval and build. A produced material must then survive to the screen: a texture buried under a nearly opaque color wash ships the wash, not the material, so judge every material by the screenshot beside the comp, never by the stylesheet. Only when reproduction holds does phase two begin: static regions that should live become animated or interactive, reveals and motion are added, then responsiveness across the surface's devices. Where the comp does not cover the whole surface, continue building the remainder inside the comp's recorded world and design language; a component the comp never shows inherits the recorded system's corner language, line weights, and materials, and may not introduce container styles, border weights, or chrome the comp never uses.
+When an approved comp exists, the comp is king, and the build happens in phases. The comp is a spatial contract, not a mood board: only the user can downgrade its authority, in explicit words, and difficulty never infers a downgrade. Phase one is reproduction: rebuild the comp at its own breakpoint until a screenshot at the comp's width and height overlaps it near pixel-perfectly, materials, components, elevation, assets, and implied design language included. Exactly three concessions exist: fonts (the closest obtainable face), icons (exact match unless the user already chose an icon library), and genuine defects in the generated comp such as spelling errors. Everything else must match, and models systematically believe their HTML, CSS, and SVG recreation succeeded when it did not, so the overlap comparison is the authority, never your conviction: set the screenshot beside the freshly reopened comp image at identical dimensions after every region, never beside your memory of it, and when a region keeps losing that comparison, stop recreating it in code and produce it as a rendered asset composited into the page. The comp also outranks every written record of it: when the recorded brief or inventory commits to less than the comp shows, a softer texture, a sparser field, a sculpted plate reduced to flat CSS, correct the record upward to the comp; qualifiers like subtle, restrained, and low-contrast, and counts rounded down to a comfortable fraction, are how approved materials die between approval and build. A produced material must then survive to the screen: a texture buried under a nearly opaque color wash ships the wash, not the material, so judge every material by the screenshot beside the comp, never by the stylesheet. Every color the brief records gets that comparison by number, not by eye: sample the build screenshot's ground, dominant fields, and accents the same way each record was taken (an interior patch average where the record is an average, both end colors where the record is a gradient) and set each value against its recorded counterpart (sampled from the comp itself when the brief lacks one), and when a texture or tile paints over a base token, measure the net on-screen value, because the eye files a drifted color under the same color word and the number is what catches it. Judge the gap like a colorist, not a diff tool: a difference with a color name (warmer, grayer, darker than the record) is drift to fix, while a few digits of render and compression noise are the same color. Only when reproduction holds does phase two begin: static regions that should live become animated or interactive, reveals and motion are added, then responsiveness across the surface's devices. Where the comp does not cover the whole surface, continue building the remainder inside the comp's recorded world and design language; a component the comp never shows inherits the recorded system's corner language, line weights, and materials, and may not introduce container styles, border weights, or chrome the comp never uses.
 
 Build the assigned direction, not a safer interpretation of it. The form supplies structure, reading order, component conventions, and native motion; the product supplies every fact. Commit every atom: nav, buttons, inputs, and links are rebuilt in the form's vocabulary, and a stock component inside a committed form is a lapse. Land the first build fully committed; committing is the hard part, and the passes that follow exist to make the committed thing clear and effective, never to dilute it. In unattended work, the safe rendition is the known risk.
 
@@ -113,6 +113,8 @@ Then spawn the shipped finish reviewer, `impeccable-finish-reviewer` (`impeccabl
 
 Act on the disposition word; there are exactly four. **recapture**: the evidence failed, not the build. Recapture what the return names under the capture-validity rules, then run a full review over the new evidence. A review conducted on invalid evidence binds nothing, and a verdict pass may never follow it. **rebuild**: fidelity failed wholesale, not in patches. Skip the fix batch and execute the rebuild immediately: re-derive the named regions, produce the named assets, and send the result back for a fresh full review, never a verdict pass; a rebuild replaces regions wholesale, so the whole matrix runs again over the recaptures. Tell the user what is happening rather than asking permission to fix a failure. Consult the user only on a second rebuild directive, both verdicts on the table, or when rebuilding would discard content the user approved. **ship**: nothing is owed; report the verdict at its scope and continue to the documenter. **fix**: apply the material fixes in one batch, rebuild once, and recapture the same viewports over the same files. A recapture measures positions, loading, and overflow; it cannot measure whether a fix reached the quality the finding named, so send the recaptured screenshots back to the same reviewer for a verdict scoring every material fix resolved, partial, or unresolved (through the harness's agent continuation; without one, run the scoring fresh from [degraded/finish-reviewer.md](degraded/finish-reviewer.md)'s Verdict Pass). Fixes scored partial or unresolved get another batch, recapture, and verdict. Two rounds is the budget an unattended run ends at; an attended session's ceiling belongs to the user, so when the second verdict still lists open items, put the table in front of them and let them choose between shipping as it stands and funding another round. Whoever decides, stop the moment a round resolves nothing, and the reviewer's findings are the only list you work from, never your own re-opened hunt. Do not run a second detector.
 
+A rebuild and a fix round share one asset rule: a raster either round creates or replaces is still asset work under [visualize.md](visualize.md)'s Produce section and keeps its **provenance** like every build raster, and a raster the round abandons is deleted in the same batch. Before either round's result goes back for review or verdict, run `node .agent/skills/impeccable/scripts/embed-prompt.mjs --scan <asset-dir...>` over the directories the artifact's rasters ship from and clear every file it reports by embedding what it is missing: the exact generation prompt for a produced raster, the origin for a sourced, stock, or pre-existing one. The scan only reads; deletion is reserved for rasters the round abandoned, never for a file the scan flagged.
+
 Report the final verdict under the reviewer's own disposition word and at its actual scope. A verdict pass scores the listed fixes and nothing else: "the reviewer scored all three fixes resolved" is a claim it supports, "no material issues remain" is not. A table with open material findings is never announced as a pass, never softened, and never dressed as whole-surface approval when only a fix list was scored. When the user answers a ship with evidence against it, their own screenshot, a named mismatch with the comp, that evidence outranks every capture you made: put their material in the packet and spawn a fresh reviewer for a new full review. Patching inline and self-certifying is how a rejected page ships twice.
 
 Then spawn the shipped documenter, `impeccable-documenter` (`impeccable_documenter` in codex), with the project root, the artifact path, the direction contract, PRODUCT.md, the [document.md](document.md) reference path, and the boundary to write at; it records DESIGN.md and the sidecar from the built world, ground truth over intention; without subagents the pass runs from [degraded/documenter.md](degraded/documenter.md). The documenter runs after the last correction lands: when any fix round follows the documentation, re-run the documenter over the changed surface, because a DESIGN.md describing a layout that no longer exists turns defects into system guidance. A clean detector pass is not finished; finished is the contract kept, the comp honored, the review closed, and the system recorded.

.agent/skills/impeccable/reference/visualize.md

@@ -33,6 +33,8 @@ After approval, record the choice where tools can find it: the approved comp's p
 
 Before building, read the approved comp as a design system and record it in the brief: component grammar, corner language, line weights, elevation treatment, and the type ramp. Everything the comp does not show gets built from this record; without it the fallback is the model's stock kit of square boxes, 1px grids, bento cells, and hard shadows. Then inventory the comp's major visible ingredients in writing (a short table in the surface brief or working notes; the finish reviewer audits shipped assets against it) and choose an implementation medium for each: semantic HTML/CSS/SVG, existing project asset, generated raster, sourced raster, icon library, canvas/WebGL, or accepted omission. The same inventory names the comp's compositional commitments: navigation items and icons, headline levels and their scale relationship, signature geometry such as seams, masks, and overlaps, and each section's arrangement and density. The primary action gets its own row with its own medium: when the comp dissolves, stamps, erodes, or otherwise physically works the main CTA, that treatment is signature material on the page's most important element, and shrinking it to a border trick is the compliance-token version of commitment. An element never written down is the element the build silently drops; the direction contract's 150 words cannot carry this list, so it lives here.
 
+The record is sampled, never estimated: read the comp's page **ground**, each dominant field, and each accent's actual hex from its pixels (ImageMagick, Python with PIL, any pixel-reading tool on the machine) and write the values into the same record. Take a flat field from any interior pixel, a textured or grainy one as the average of an interior patch (crop a swatch, scale it to one pixel), and a gradient as its two end colors; never sample an edge, where antialiasing blends neighbors into colors the design never chose. An adjective is a direction, not a record: cream covers everything from near-white to beige, charcoal a third of the value scale, and wherever no number pins a color, the rendition prior picks the spot. Sampled values supersede the palette chips on the decision and composition cards: those were authored before this comp existed, and a chip that disagrees with the comp's pixels is a draft the approval retired.
+
 The medium column is where an approved design most often dies, so it obeys a gate: the medium is decided by what the comp region shows, never by what feels buildable in the current stack. A human figure, a product object, machinery, or any material with lighting and depth is raster whatever the stack; so is any texture by name alone: woven cloth, paper grain, fabric, leather, brushed metal need no depth argument, because a CSS gradient is not a texture medium and "layered CSS textures" is not a medium at all. Writing "silhouette" for a photographic figure, or "CSS" for a sculpted panel's finish, is not a medium choice; it is the quiet deletion of the approved design, and it is how a comp full of physical material becomes a flat page with the same section order. Style does not move this boundary: a comp region with perspective, shading, figure drawing, or dense mechanical detail is illustration however line-drawn it looks, and no build session can author illustration as vectors, so it regenerates as raster like any photograph. Authored SVG covers what a session can specify exactly (diagrams with countable elements, controls, flat shape systems) and ends where drawing skill begins; an instruction-manual world keeps its illustrations as line-art illustrations, not diagrams. Produce such regions by regenerating them cleanly, with the approved comp and its embedded prompt as the reference for a fresh render at asset resolution; never crop pixels out of the comp itself, whose effective resolution sits far below asset grade. Dropping an image-native region is a scope decision the user makes at the approval point, never a silent flattening after it. Generated imagery is a material, not a claim: evidence rules bind assertions, specs, testimonials, and photographs presented as real, never render fidelity; "no photography on hand" forbids fake proof, not an illustrated hero.
 
 The gate runs both ways: precise geometry, hard-edged shape systems, diagrams, expressive motion, shaders, and anything interactive are vector and GPU territory (SVG, canvas, WebGL), where a raster flattens what should move, scale, and respond. A field or texture built from many small elements carries a quantity commitment either way: write down its approximate density and coverage ("thousands of glyphs over two-thirds of the fold, dense at the top fading into the path"), because a field rebuilt at a tenth of its density passes every checklist and still is not the design. TYPE rows carry the same discipline: name the face's compression class, and render one headline word against the comp before building on it; a visibly wider or lighter silhouette means the face is wrong, and every section built on it inherits the miss. Raster is for what the world paints; code is for what the world draws, animates, or reacts with, and choosing code there is ambition, not economy. Every `produce` entry is produced before the build ships, through the asset producer or in the current thread; an inventory with unproduced entries is an unfinished build, and this gate is where imagery-free pages come from when it is skipped.
@@ -43,7 +45,9 @@ The comp is a north star, not something to trace, and know what that allows: tra
 
 ## Produce only the assets the build needs
 
-Generation context is part of the asset: a build composed by a thread that never saw the prompts places assets it does not understand. Prefer generating build-critical imagery in the build thread when the budget allows; when a subagent produces assets instead, every asset carries its prompt, and the builder reads those prompts before composing. The carrier is uniform across harnesses: after generating any image with any tool, native or `generate-image.mjs` (which does it automatically), run `node .agent/skills/impeccable/scripts/embed-prompt.mjs <image> --prompt "<the prompt used>"` so the intent lives inside the file and survives copies between machines and harnesses; `--read` recovers it from any impeccable-generated image.
+Generation context is part of the asset: a build composed by a thread that never saw the prompts places assets it does not understand. Prefer generating build-critical imagery in the build thread when the budget allows; when a subagent produces assets instead, every asset carries its prompt, and the builder reads those prompts before composing. The carrier is uniform across harnesses: after generating any image with any tool, native or `generate-image.mjs` (which does it automatically), run `node .agent/skills/impeccable/scripts/embed-prompt.mjs <image> --prompt "<prompt>"` with the exact string the generation tool received, pasted whole, so the intent lives inside the file and survives copies between machines and harnesses; a summary reconstructed from memory records an asset that was never made. `--read` recovers the prompt from any impeccable-generated image, and `--scan <dir>` lists every raster in a directory still missing one. The embedded prompt plus the asset's row in the written inventory is the raster's **provenance**, and every raster the artifact references carries it; a sourced, stock, or pre-existing raster with no generation prompt embeds its origin instead.
+
+Provenance is owed for the run, not the build phase: a raster created or replaced later, in a fix batch or a reviewer's rebuild, is produced under this same section, prompt embedded and inventory row added, because the inventory is how the next thread knows what ships. A raster a fix abandons or supersedes is deleted from the assets directory in the same batch; an unreferenced raster with no record is a provenance leak, not a spare.
 
 When the harness runs subagents, spawn the shipped asset producer every time, even when the inventory's produce bucket looks empty: its manifest is the independent second opinion on your media, and the runs that skipped the spawn are the runs whose cotton became CSS. An honestly empty manifest costs one cheap spawn; a wrongly empty produce bucket costs the build its materials. Use `impeccable-asset-producer` (`impeccable_asset_producer` in codex; `/impeccable-asset-producer` in Cursor; on GitHub Copilot say "Use the impeccable-asset-producer agent"): give it the approved comp, output paths, required dimensions and formats, transparency needs, crop notes, and what must remain semantic code. Without subagents, produce the minimum required assets in the current thread by the book: load [degraded/asset-producer.md](degraded/asset-producer.md) and follow it inline, with whatever generation exists.
 

.agent/skills/impeccable/scripts/context.mjs

@@ -1013,6 +1013,27 @@ async function fetchLatestSkillVersion() {
   }
 }
 
+// Destroy fetch's global undici dispatcher before process.exit(): a live
+// keep-alive socket trips a libuv assertion on Windows/Node 24 after a
+// successful boot (nodejs/node#56645, issue #573).
+async function destroyFetchDispatcher() {
+  const dispatcher = globalThis[Symbol.for('undici.globalDispatcher.1')];
+  if (dispatcher && typeof dispatcher.destroy === 'function') {
+    try { await dispatcher.destroy(); } catch { /* exit regardless */ }
+  }
+}
+
+// Drain the boot payload before process.exit(): a live pipe that has not
+// flushed yet is truncated when Node tears down (issue #573 review). Then
+// close fetch so Windows teardown does not abort on the keep-alive socket.
+async function finishCli(output) {
+  await new Promise((resolve) => {
+    process.stdout.write(output, () => resolve());
+  });
+  await destroyFetchDispatcher();
+  process.exit(0);
+}
+
 // Two instructions used to sit in one directive: ask, and "if they agree, run
 // it". Nothing gated the second on an answer, and the same sentence said to
 // continue without waiting, so a run that could never establish agreement was
@@ -1159,8 +1180,7 @@ async function cli() {
     appendImageToolsDirective(parts);
     appendStalenessDirective(parts, ctx, cliOptions);
     if (updateDirective) parts.push(updateDirective);
-    process.stdout.write(parts.join('\n\n---\n\n') + '\n');
-    process.exit(0);
+    await finishCli(parts.join('\n\n---\n\n') + '\n');
   }
   const parts = [`# PRODUCT.md\n\n${ctx.product.trim()}`];
   if (ctx.hasDesign) {
@@ -1206,7 +1226,7 @@ async function cli() {
     }
   }
   if (updateDirective) parts.push(updateDirective);
-  process.stdout.write(parts.join('\n\n---\n\n') + '\n');
+  await finishCli(parts.join('\n\n---\n\n') + '\n');
 }
 
 function parseCliOptions(args) {

.agent/skills/impeccable/scripts/detector/browser/injected/index.mjs

@@ -626,7 +626,7 @@ if (IS_BROWSER) {
       if (currentStyle.filter && currentStyle.filter !== 'none') reasons.add('filter');
       if (currentStyle.backdropFilter && currentStyle.backdropFilter !== 'none') reasons.add('backdrop filter');
 
-      const solidBg = parseRgb(currentStyle.backgroundColor);
+      const solidBg = parseRgb(currentStyle.backgroundColor) || parseAnyColor(currentStyle.backgroundColor);
       if (solidBg && solidBg.a >= 0.95 && (!bgImage || bgImage === 'none')) break;
       current = current.parentElement;
     }
@@ -688,7 +688,7 @@ if (IS_BROWSER) {
       // starve the url()-backed texts this mode exists to sample.
       if (options.imageOnly && !reasons.includes('image background')) continue;
 
-      const textColor = parseRgb(style.color);
+      const textColor = parseRgb(style.color) || parseAnyColor(style.color);
       const fontSize = parseFloat(style.fontSize) || 16;
       const fontWeight = parseInt(style.fontWeight) || 400;
       const isLargeText = fontSize >= WCAG_LARGE_TEXT_PX || (fontSize >= WCAG_LARGE_BOLD_TEXT_PX && fontWeight >= 700);
@@ -985,7 +985,7 @@ if (IS_BROWSER) {
         return sample;
       }
     }
-    const bg = parseRgb(style.backgroundColor);
+    const bg = parseRgb(style.backgroundColor) || parseAnyColor(style.backgroundColor);
     if (bg && bg.a > 0.05) return { status: 'sampled', color: bg, method: 'solid-background' };
     return { status: 'unresolved', reason: 'no readable background' };
   }
@@ -1115,7 +1115,7 @@ if (IS_BROWSER) {
     }
 
     const style = getComputedStyle(el);
-    const textColor = parseRgb(style.color) || candidate.textColor;
+    const textColor = parseRgb(style.color) || parseAnyColor(style.color) || candidate.textColor;
     if (!textColor) return { ...candidate, status: 'unresolved', confidence: 'none', reason: 'unreadable text color' };
 
     const rect = getDirectTextRect(el) || el.getBoundingClientRect();

.agent/skills/impeccable/scripts/detector/design-system.mjs

@@ -13,6 +13,11 @@ const FALLBACK_DIRS = ['.agents/context', 'docs'];
 // CLI can't import (separate tree). `.git` and `package.json` are the common
 // boundaries; `.impeccable` is our own project marker.
 const PROJECT_ROOT_MARKERS = ['.git', 'package.json', '.impeccable'];
+// Monorepo-root recognition, mirroring context.mjs's isMonorepoRoot: declared
+// workspace globs (package.json `workspaces`, pnpm-workspace.yaml `packages:`)
+// or a marker file beside apps/ or packages/ children.
+const MONOREPO_MARKER_FILES = ['pnpm-workspace.yaml', 'turbo.json', 'nx.json', 'lerna.json'];
+const MONOREPO_FALLBACK_PROJECT_DIRS = ['apps', 'packages'];
 const COLOR_CHANNEL_TOLERANCE = 6;
 // Shadow blacks at different alphas are different tokens (0.28 vs 0.55 is the
 // difference between a documented shadow and drift), so shadow matching cannot
@@ -575,14 +580,179 @@ function designSystemStartDir(targetPath, cwd = process.cwd()) {
   }
 }
 
+// Same two groups as context.mjs's readProjectPatternGroups: Impeccable
+// projectRoots govern any path they match (positive or negated); package-manager
+// globs only apply to paths the Impeccable group does not match.
+function readWorkspacePatternGroups(dir) {
+  const impeccable = [];
+  for (const name of ['config.json', 'config.local.json']) {
+    const roots = safeReadJson(path.join(dir, '.impeccable', name))?.projectRoots;
+    if (Array.isArray(roots)) {
+      impeccable.push(...roots.filter(entry => typeof entry === 'string' && entry.trim()).map(entry => entry.trim()));
+    }
+  }
+  const pkg = [];
+  const workspaces = safeReadJson(path.join(dir, 'package.json'))?.workspaces;
+  if (Array.isArray(workspaces)) pkg.push(...workspaces);
+  else if (Array.isArray(workspaces?.packages)) pkg.push(...workspaces.packages);
+  const lernaPackages = safeReadJson(path.join(dir, 'lerna.json'))?.packages;
+  if (Array.isArray(lernaPackages)) pkg.push(...lernaPackages);
+  try {
+    let inPackages = false;
+    for (const line of fs.readFileSync(path.join(dir, 'pnpm-workspace.yaml'), 'utf-8').split(/\r?\n/)) {
+      const trimmed = stripInlineYamlComment(line).trim();
+      if (!trimmed || trimmed.startsWith('#')) continue;
+      const flow = trimmed.match(/^packages:\s*\[(.*)\]\s*$/);
+      if (flow) {
+        pkg.push(...flow[1].split(',').map(entry => entry.trim().replace(/^['"]|['"]$/g, '')).filter(Boolean));
+        break;
+      }
+      if (/^packages:\s*$/.test(trimmed)) { inPackages = true; continue; }
+      if (!inPackages) continue;
+      const item = trimmed.match(/^-\s*(.+)$/);
+      if (item) pkg.push(item[1].trim().replace(/^['"]|['"]$/g, ''));
+      else if (/^[A-Za-z0-9_-]+:\s*/.test(trimmed)) break;
+    }
+  } catch { /* no pnpm-workspace.yaml */ }
+  return [impeccable, pkg];
+}
+
+function readWorkspacePatterns(dir) {
+  return readWorkspacePatternGroups(dir).flat();
+}
+
+function isMonorepoRoot(dir) {
+  if (readWorkspacePatterns(dir).some(pattern => !String(pattern).trim().startsWith('!'))) return true;
+  if (!MONOREPO_MARKER_FILES.some(file => fs.existsSync(path.join(dir, file)))) return false;
+  return MONOREPO_FALLBACK_PROJECT_DIRS.some(name => {
+    try {
+      return fs.readdirSync(path.join(dir, name), { withFileTypes: true }).some(entry => entry.isDirectory());
+    } catch {
+      return false;
+    }
+  });
+}
+
+function monorepoOwnsPath(root, boundaryDir) {
+  const rel = path.relative(root, boundaryDir);
+  if (!rel || rel.startsWith('..') || path.isAbsolute(rel)) return false;
+  const relSegments = rel.split(path.sep).filter(Boolean);
+
+  function normalizeWorkspacePattern(pattern) {
+    return String(pattern || '')
+      .trim()
+      .replace(/^['"]|['"]$/g, '')
+      .replace(/^\.\//, '')
+      .replace(/\/+$/, '');
+  }
+
+  function escapeRegExp(s) {
+    return s.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+  }
+
+  function segmentMatches(patternSegment, relSegment) {
+    if (patternSegment === '*') return true;
+    if (!patternSegment.includes('*')) return patternSegment === relSegment;
+    const re = new RegExp(`^${escapeRegExp(patternSegment).replace(/\\\*/g, '[^/]*')}$`);
+    return re.test(relSegment);
+  }
+
+  function matchGlobSegments(patternSegments, relSegments) {
+    function rec(pi, ri) {
+      if (pi === patternSegments.length) return ri === relSegments.length;
+      if (patternSegments[pi] === '**') {
+        if (pi === patternSegments.length - 1) return true;
+        for (let k = ri; k <= relSegments.length; k++) {
+          if (rec(pi + 1, k)) return true;
+        }
+        return false;
+      }
+      if (ri >= relSegments.length) return false;
+      if (!segmentMatches(patternSegments[pi], relSegments[ri])) return false;
+      return rec(pi + 1, ri + 1);
+    }
+    return rec(0, 0);
+  }
+
+  // Negations like !packages/excluded must also cover nested dirs under that path.
+  function matchesNegation(pattern) {
+    const patternSegments = normalizeWorkspacePattern(pattern).split('/').filter(Boolean);
+    if (!patternSegments.length) return false;
+    if (patternSegments.includes('**')) return matchGlobSegments(patternSegments, relSegments);
+    if (relSegments.length < patternSegments.length) return false;
+    for (let i = 0; i < patternSegments.length; i++) {
+      if (!segmentMatches(patternSegments[i], relSegments[i])) return false;
+    }
+    return true;
+  }
+
+  // Positive globs identify workspace packages at exact depth (`*` is a direct
+  // child). A nested package.json under that package is still owned: the
+  // ancestor directory of glob length must itself be a package.
+  function positiveOwns(pattern) {
+    const patternSegments = normalizeWorkspacePattern(pattern).split('/').filter(Boolean);
+    if (!patternSegments.length) return false;
+    if (patternSegments.includes('**')) return matchGlobSegments(patternSegments, relSegments);
+    if (relSegments.length < patternSegments.length) return false;
+    for (let i = 0; i < patternSegments.length; i++) {
+      if (!segmentMatches(patternSegments[i], relSegments[i])) return false;
+    }
+    if (relSegments.length === patternSegments.length) return true;
+    const ancestorDir = path.join(root, ...relSegments.slice(0, patternSegments.length));
+    return fs.existsSync(path.join(ancestorDir, 'package.json'));
+  }
+
+  function groupOwns(rawPatterns) {
+    const patterns = rawPatterns.map(normalizeWorkspacePattern).filter(Boolean);
+    if (!patterns.length) return null;
+    const excluded = patterns.some((pattern) => (
+      pattern.startsWith('!') && matchesNegation(pattern.slice(1))
+    ));
+    const included = patterns.filter((pattern) => !pattern.startsWith('!')).some(positiveOwns);
+    if (!excluded && !included) return null;
+    if (excluded) return false;
+    return true;
+  }
+
+  const [impeccable, pkg] = readWorkspacePatternGroups(root);
+  const fromImpeccable = groupOwns(impeccable);
+  if (fromImpeccable !== null) return fromImpeccable;
+  const fromPkg = groupOwns(pkg);
+  if (fromPkg !== null) return fromPkg;
+  if ([...impeccable, ...pkg].some((pattern) => !normalizeWorkspacePattern(pattern).startsWith('!'))) {
+    return false;
+  }
+  return relSegments.length >= 2 && MONOREPO_FALLBACK_PROJECT_DIRS.includes(relSegments[0]);
+}
+
+// Both forms of the home directory. The walk compares path strings, and a
+// symlinked home (e.g. /home -> /var/home) never string-matches the physical
+// paths a cwd-resolved target produces, which would let the post-boundary walk
+// sail through $HOME and inherit from it.
+function homeDirForms() {
+  const homeDir = path.resolve(os.homedir());
+  const forms = new Set([homeDir]);
+  try {
+    forms.add(fs.realpathSync(homeDir));
+  } catch { /* keep the logical form only */ }
+  return forms;
+}
+
 // Walk up from `startDir` to the directory that governs the target's design
 // system, mirroring skill/scripts/context.mjs's project-boundary semantics:
 //
 //   - A directory carrying a DESIGN.md (directly or in a fallback dir) IS the
 //     design root — that's where the rules live.
 //   - A directory carrying a project marker (.git / package.json / .impeccable)
-//     but no DESIGN.md is a project BOUNDARY: the walk stops with no design
-//     system, so a sibling project never inherits a parent's or cwd's rules.
+//     but no DESIGN.md is a project BOUNDARY. A nested package.json inherits
+//     the ancestor DESIGN.md only when that ancestor's workspace declarations
+//     include the path (negations win; a nested package under a matched
+//     workspace still inherits). Marker-only roots (turbo/nx/lerna/pnpm
+//     with no globs) still own apps/<name> and packages/<name>. A stray nested
+//     package that matches no glob does not inherit. This is detect's
+//     contamination contract, not skill-context's repoRoot fallback for
+//     excluded paths. A nested separate repository (.git with no workspace
+//     declaration) still inherits nothing (issue #570).
 //   - Reaching the home directory / filesystem root with neither means no
 //     design system at all — never process.cwd()'s.
 //
@@ -590,15 +760,33 @@ function designSystemStartDir(targetPath, cwd = process.cwd()) {
 // runs out. This is the fix for cross-project contamination.
 export function findDesignRoot(startDir) {
   let dir = path.resolve(startDir);
-  const homeDir = path.resolve(os.homedir());
+  const homeDirs = homeDirForms();
+  let boundary = null;
   while (true) {
-    if (resolveDesignMdPath(dir)) return { dir, hasDesign: true };
-    if (PROJECT_ROOT_MARKERS.some((marker) => fs.existsSync(path.join(dir, marker)))) {
-      return { dir, hasDesign: false };
+    if (!boundary && resolveDesignMdPath(dir)) return { dir, hasDesign: true };
+    if (boundary) {
+      // Past the boundary the walk only looks for the monorepo root that owns
+      // the workspace path (workspace globs including negations, or marker-only
+      // apps/packages fallback). Monorepo-root before .git, same order as
+      // context.mjs: a workspace root carrying its own .git is still recognized,
+      // while a .git that declares no workspaces is a separate repository and
+      // stops the walk with nothing inherited. The home directory is never an
+      // owning root, same as context.mjs's findMonorepoRoot, which stops at
+      // homeDir before its monorepo check.
+      if (!homeDirs.has(dir) && isMonorepoRoot(dir)) {
+        if (monorepoOwnsPath(dir, boundary.dir)) return { dir, hasDesign: !!resolveDesignMdPath(dir) };
+        return boundary;
+      }
+      if (fs.existsSync(path.join(dir, '.git'))) return boundary;
+    } else if (PROJECT_ROOT_MARKERS.some((marker) => fs.existsSync(path.join(dir, marker)))) {
+      boundary = { dir, hasDesign: false };
+      // A boundary that is itself a monorepo root, or a separate repository
+      // with its own .git, inherits nothing from above.
+      if (isMonorepoRoot(dir) || fs.existsSync(path.join(dir, '.git'))) return boundary;
     }
-    if (dir === homeDir) return null;
+    if (homeDirs.has(dir)) return boundary;
     const parent = path.dirname(dir);
-    if (parent === dir) return null;
+    if (parent === dir) return boundary;
     dir = parent;
   }
 }

.agent/skills/impeccable/scripts/detector/detect-antipatterns-browser.js

@@ -773,14 +773,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
@@ -1955,20 +1963,19 @@ function scanCssTextForGlow(content) {
   return results;
 }
 
-// Decorative grid or line-field backgrounds drawn with hairline
+// Decorative two-axis grid backgrounds drawn with hairline
 // linear-gradient layers tiled by a fixed pixel cell. Shared by the HTML
 // pattern pass and the regex source engine so standalone CSS, component
 // styles, and inline styles receive the same coverage. Both signals must
 // co-occur in one declaration block; unrelated rules must not add up across
-// the file. Returns [{ index, snippet }], capped at one finding per source to
-// match the page-level HTML check's existing behavior.
+// the file. A single hairline is a line, divider, or rail, not a grid, even
+// when tiled by a 2D px cell. Returns [{ index, snippet }], capped at one
+// finding per source to match the page-level HTML check's existing behavior.
 function scanCssTextForGridBackground(content) {
   const hairlineRe = /\b\d{1,3}px\s*,\s*transparent\s+\d{1,3}px/gi;
   const invertedHairlineRe = /transparent\s+calc\(100%\s*-\s*\d{1,3}px\)/gi;
   const sizeDeclPxRe = /background-size\s*:[^;{}"']*\b\d{1,3}px\b/i;
-  const sizeDeclPxPairRe = /background-size\s*:[^;{}"']*\b\d{1,3}px\s+\d{1,3}px/i;
   const shorthandPxAnyRe = /\/\s*\d{1,3}px\b/;
-  const shorthandPxPairRe = /\/\s*\d{1,3}px\s+\d{1,3}px/;
   const bgDeclRe = /\bbackground(?:-image)?\s*:\s*([^;{}"']*)/gi;
   const blockRe = /\{([^{}]*)\}|style\s*=\s*"([^"]*)"|style\s*=\s*'([^']*)'/gi;
   let blk;
@@ -1985,13 +1992,10 @@ function scanCssTextForGridBackground(content) {
     }
     if (hairlineCount === 0) continue;
     const hasPxCell = sizeDeclPxRe.test(block) || shorthandPxAnyRe.test(bgJoined);
-    const hasPxPairCell = sizeDeclPxPairRe.test(block) || shorthandPxPairRe.test(bgJoined);
-    if ((hairlineCount >= 2 && hasPxCell) || hasPxPairCell) {
+    if (hairlineCount >= 2 && hasPxCell) {
       return [{
         index: blk.index,
-        snippet: hairlineCount >= 2
-          ? 'two-axis grid-line gradient background'
-          : 'px-tiled hairline line-field background',
+        snippet: 'two-axis grid-line gradient background',
       }];
     }
   }
@@ -3986,7 +3990,7 @@ function checkElementAIPaletteDOM(el) {
   }
 
   // Check for neon text (vivid cyan/purple color on dark background)
-  const textColor = parseRgb(style.color);
+  const textColor = parseRgb(style.color) || parseAnyColor(style.color);
   if (textColor && hasChroma(textColor, 80)) {
     const hue = getHue(textColor);
     const isAIPalette = (hue >= 160 && hue <= 200) || (hue >= 260 && hue <= 310);
@@ -7281,7 +7285,7 @@ if (IS_BROWSER) {
       if (currentStyle.filter && currentStyle.filter !== 'none') reasons.add('filter');
       if (currentStyle.backdropFilter && currentStyle.backdropFilter !== 'none') reasons.add('backdrop filter');
 
-      const solidBg = parseRgb(currentStyle.backgroundColor);
+      const solidBg = parseRgb(currentStyle.backgroundColor) || parseAnyColor(currentStyle.backgroundColor);
       if (solidBg && solidBg.a >= 0.95 && (!bgImage || bgImage === 'none')) break;
       current = current.parentElement;
     }
@@ -7343,7 +7347,7 @@ if (IS_BROWSER) {
       // starve the url()-backed texts this mode exists to sample.
       if (options.imageOnly && !reasons.includes('image background')) continue;
 
-      const textColor = parseRgb(style.color);
+      const textColor = parseRgb(style.color) || parseAnyColor(style.color);
       const fontSize = parseFloat(style.fontSize) || 16;
       const fontWeight = parseInt(style.fontWeight) || 400;
       const isLargeText = fontSize >= WCAG_LARGE_TEXT_PX || (fontSize >= WCAG_LARGE_BOLD_TEXT_PX && fontWeight >= 700);
@@ -7640,7 +7644,7 @@ if (IS_BROWSER) {
         return sample;
       }
     }
-    const bg = parseRgb(style.backgroundColor);
+    const bg = parseRgb(style.backgroundColor) || parseAnyColor(style.backgroundColor);
     if (bg && bg.a > 0.05) return { status: 'sampled', color: bg, method: 'solid-background' };
     return { status: 'unresolved', reason: 'no readable background' };
   }
@@ -7770,7 +7774,7 @@ if (IS_BROWSER) {
     }
 
     const style = getComputedStyle(el);
-    const textColor = parseRgb(style.color) || candidate.textColor;
+    const textColor = parseRgb(style.color) || parseAnyColor(style.color) || candidate.textColor;
     if (!textColor) return { ...candidate, status: 'unresolved', confidence: 'none', reason: 'unreadable text color' };
 
     const rect = getDirectTextRect(el) || el.getBoundingClientRect();

.agent/skills/impeccable/scripts/detector/engines/regex/detect-text.mjs

@@ -42,6 +42,7 @@ function shouldRunPageAnalyzers(content, filePath) {
 }
 
 const JS_SOURCE_EXTS = new Set(['.js', '.jsx', '.ts', '.tsx', '.mjs', '.cjs']);
+const STYLESHEET_EXTS = new Set(['.css', '.scss', '.sass', '.less']);
 const REGEX_PREFIX_KEYWORDS = new Set(['await', 'case', 'default', 'delete', 'do', 'else', 'in', 'instanceof', 'new', 'of', 'return', 'throw', 'typeof', 'void', 'yield']);
 const BLOCK_BRACE_PREFIX_KEYWORDS = new Set(['do', 'else', 'finally', 'try']);
 
@@ -256,6 +257,153 @@ function stripCssComments(content) {
   return content.replace(/\/\*[\s\S]*?\*\//g, comment => comment.replace(/[^\n]/g, ' '));
 }
 
+function blankHtmlComments(text) {
+  return text.replace(/<!--[\s\S]*?-->/g, comment => comment.replace(/[^\n]/g, ' '));
+}
+
+function blankCssLineCommentsInStyleBlocks(text) {
+  const re = /<style\b[^>]*>([\s\S]*?)<\/style>/gi;
+  let output = '';
+  let lastIndex = 0;
+  let match;
+  while ((match = re.exec(text)) !== null) {
+    const inner = match[1];
+    const openLength = match[0].length - inner.length - '</style>'.length;
+    output += text.slice(lastIndex, match.index);
+    output += match[0].slice(0, openLength);
+    output += blankCssLineComments(inner);
+    output += match[0].slice(openLength + inner.length);
+    lastIndex = re.lastIndex;
+  }
+  return output + text.slice(lastIndex);
+}
+
+function blankHtmlAndCssCommentsOutsideScripts(text) {
+  const re = /<script\b[^>]*>[\s\S]*?<\/script>/gi;
+  let output = '';
+  let lastIndex = 0;
+  let match;
+  while ((match = re.exec(text)) !== null) {
+    output += blankCssLineCommentsInStyleBlocks(stripCssComments(blankHtmlComments(text.slice(lastIndex, match.index))));
+    output += match[0];
+    lastIndex = re.lastIndex;
+  }
+  return output + blankCssLineCommentsInStyleBlocks(stripCssComments(blankHtmlComments(text.slice(lastIndex))));
+}
+
+function blankCssLineComments(text) {
+  let output = '';
+  let state = 'code';
+  let urlDepth = 0;
+  for (let i = 0; i < text.length; i++) {
+    const char = text[i];
+    const next = text[i + 1];
+    if (state === 'line') {
+      if (char === '\n') {
+        output += '\n';
+        state = 'code';
+      } else {
+        output += ' ';
+      }
+      continue;
+    }
+    if (state === 'single' || state === 'double') {
+      output += char;
+      if (char === '\\' && next) {
+        output += next;
+        i++;
+      } else if ((state === 'single' && char === "'") || (state === 'double' && char === '"')) {
+        state = 'code';
+      }
+      continue;
+    }
+    const prev = output.length ? output[output.length - 1] : '';
+    if (char === '/' && next === '/' && urlDepth === 0 && prev !== ':' && prev !== '(' && prev !== '\\') {
+      output += '  ';
+      i++;
+      state = 'line';
+      continue;
+    }
+    if (char === "'") state = 'single';
+    else if (char === '"') state = 'double';
+    if (char === '(') {
+      const behind = output.replace(/\s+$/, '');
+      if (urlDepth > 0 || /url$/i.test(behind)) urlDepth++;
+    } else if (char === ')' && urlDepth) {
+      urlDepth--;
+    }
+    output += char;
+  }
+  return output;
+}
+
+function findAstroFrontmatterClose(text) {
+  if (!text.startsWith('---')) return -1;
+  let cursor = text.indexOf('\n');
+  if (cursor === -1) return -1;
+  cursor += 1;
+  while (cursor < text.length) {
+    if (text[cursor - 1] === '\n' && text.startsWith('---', cursor)) {
+      let end = cursor + 3;
+      while (text[end] === ' ' || text[end] === '\t') end++;
+      if (end >= text.length || text[end] === '\n' || text[end] === '\r') return cursor - 1;
+    }
+    const char = text[cursor];
+    const next = text[cursor + 1];
+    if (char === "'" || char === '"') {
+      const close = findQuotedStringEnd(text, cursor, char);
+      if (close === -1) return -1;
+      cursor = close + 1;
+      continue;
+    }
+    if (char === '`') {
+      const close = findTemplateLiteralEnd(text, cursor);
+      if (close === -1) return -1;
+      cursor = close + 1;
+      continue;
+    }
+    if (char === '/' && next === '/') {
+      const lineEnd = text.indexOf('\n', cursor);
+      if (lineEnd === -1) return -1;
+      cursor = lineEnd;
+      continue;
+    }
+    if (char === '/' && next === '*') {
+      const commentEnd = text.indexOf('*/', cursor + 2);
+      if (commentEnd === -1) return -1;
+      cursor = commentEnd + 2;
+      continue;
+    }
+    if (char === '/' && next !== '/' && next !== '*') {
+      const close = findRegexLiteralEnd(text, cursor);
+      if (close !== -1) {
+        cursor = close + 1;
+        continue;
+      }
+    }
+    cursor++;
+  }
+  return -1;
+}
+
+function blankAstroFrontmatterComments(text) {
+  const close = findAstroFrontmatterClose(text);
+  if (close === -1) return text;
+  return stripJsComments(text.slice(0, close)) + text.slice(close);
+}
+
+function blankCommentsForMatchers(text, ext) {
+  if (PAGE_ANALYZER_EXTS.has(ext)) {
+    const withFrontmatter = ext === '.astro' ? blankAstroFrontmatterComments(text) : text;
+    return blankHtmlAndCssCommentsOutsideScripts(withFrontmatter);
+  }
+  if (STYLESHEET_EXTS.has(ext)) {
+    const withoutBlocks = stripCssComments(text);
+    return ext === '.css' ? withoutBlocks : blankCssLineComments(withoutBlocks);
+  }
+  return text;
+}
+
 function firstOverusedGoogleFont(text) {
   return extractGoogleFontFamilies(text).find(f => OVERUSED_FONTS.has(f)) || '';
 }
@@ -1028,14 +1176,13 @@ function detectText(content, filePath, options = {}) {
   const ext = extFromFilePath(filePath);
   const commentStrippedSource = JS_SOURCE_EXTS.has(ext) ? stripJsComments(content, {
     jsx: ext === '.js' || ext === '.jsx' || ext === '.tsx',
-  }) : content;
+  }) : blankCommentsForMatchers(content, ext);
   const source = stripCssInJsComments(commentStrippedSource, ext);
   const lines = source.split('\n');
 
   // Run regex matchers on the full file content (catches Tailwind classes, inline styles)
   // Enable block context for CSS files where related properties span multiple lines
-  const cssLike = new Set(['.css', '.scss', '.sass', '.less']);
-  findings.push(...runRegexMatchers(lines, filePath, 0, cssLike.has(ext) || null, {
+  findings.push(...runRegexMatchers(lines, filePath, 0, STYLESHEET_EXTS.has(ext) || null, {
     profile,
     phase: 'source',
   }));
@@ -1050,7 +1197,7 @@ function detectText(content, filePath, options = {}) {
     scanCssTextForPseudoStripe(text).map(hit =>
       finding(hit.id, filePath, hit.snippet, lineOffset + text.slice(0, hit.index).split('\n').length));
 
-  if (cssLike.has(ext)) {
+  if (STYLESHEET_EXTS.has(ext)) {
     findings.push(...scanInsetStripeCss(content, filePath));
     findings.push(...pseudoStripeFindings(content, 0));
   }
@@ -1078,7 +1225,8 @@ function detectText(content, filePath, options = {}) {
     }, () => extractStyleBlocks(content, ext))
     : extractStyleBlocks(content, ext);
   for (const block of styleBlocks) {
-    const blockLines = block.content.split('\n');
+    const blockContent = blankCssLineComments(stripCssComments(block.content));
+    const blockLines = blockContent.split('\n');
     findings.push(...runRegexMatchers(blockLines, filePath, block.startLine - 1, true, {
       profile,
       phase: 'style-block',
@@ -1089,8 +1237,8 @@ function detectText(content, filePath, options = {}) {
     // 1-based, so the offset is startLine - 2; startLine - 1 double-counted and
     // reported every selector one line low. runRegexMatchers keeps startLine - 1
     // because it indexes its split lines from zero.
-    findings.push(...scanInsetStripeCss(block.content, filePath, block.startLine - 2));
-    findings.push(...pseudoStripeFindings(block.content, block.startLine - 2));
+    findings.push(...scanInsetStripeCss(blockContent, filePath, block.startLine - 2));
+    findings.push(...pseudoStripeFindings(blockContent, block.startLine - 2));
   }
 
   // Extract and scan CSS-in-JS template literals

.agent/skills/impeccable/scripts/detector/engines/static-html/css-cascade.mjs

@@ -835,10 +835,11 @@ class StaticElement {
     }
   }
   closest(selector) {
+    const matcher = this._doc.matcherFor(selector);
     let cur = this.node;
     while (cur && cur.type === 'tag') {
       try {
-        if (this._doc.is(cur, selector)) return this._doc.wrap(cur);
+        if (matcher(cur)) return this._doc.wrap(cur);
       } catch {
         return null;
       }
@@ -862,9 +863,10 @@ class StaticDocument {
     this.root = root;
     this.selectAll = modules.selectAll;
     this.selectOne = modules.selectOne;
-    this.is = modules.is;
+    this.compile = modules.compile;
     this.domutils = modules.domutils;
     this._wrappers = new WeakMap();
+    this._compiledSelectors = new Map();
     this._styleMap = new WeakMap();
     this._hoverStyleMap = new WeakMap();
     this._accentDashPseudo = new WeakSet();
@@ -882,6 +884,20 @@ class StaticDocument {
     }
     return wrapped;
   }
+  matcherFor(selector) {
+    let matcher = this._compiledSelectors.get(selector);
+    if (!matcher) {
+      try {
+        matcher = this.compile(selector);
+      } catch (err) {
+        // Cache the failure as a rethrower so a bad selector still reaches
+        // closest()'s catch on every call, first and repeat alike.
+        matcher = () => { throw err; };
+      }
+      this._compiledSelectors.set(selector, matcher);
+    }
+    return matcher;
+  }
   querySelectorAll(selector) {
     try {
       return this.selectAll(selector, this.root.children || []).map(node => this.wrap(node));
@@ -948,8 +964,34 @@ function buildStaticWindow(staticDoc) {
   };
 }
 
+function resolveLinkedCssPath(fileDir, href) {
+  const stripped = href.split(/[?#]/)[0];
+  const rootRelative = stripped.startsWith('/') && !stripped.startsWith('//');
+  if (!rootRelative) return path.resolve(fileDir, stripped);
+  // Drop "." and reject ".." so /../outside.css cannot walk out of dir.
+  const segments = stripped.replace(/^\/+/, '').split(/[/\\]/).filter(p => p && p !== '.');
+  if (segments.some(p => p === '..')) return path.join(fileDir, segments.filter(p => p !== '..').join(path.sep));
+  const rel = segments.join(path.sep);
+  let dir = fileDir;
+  for (;;) {
+    const parent = path.dirname(dir);
+    if (parent === dir) break; // never use the filesystem root as document root
+    try {
+      const candidate = path.join(dir, rel);
+      if (fs.statSync(candidate).isFile()) return candidate;
+    } catch { /* missing or unreadable candidate */ }
+    // Stop at the project root so a coincidental ~/static/app.css cannot win.
+    try {
+      if (fs.existsSync(path.join(dir, 'package.json')) || fs.existsSync(path.join(dir, '.git'))) break;
+    } catch { /* unreadable marker */ }
+    dir = parent;
+  }
+  return path.join(fileDir, rel);
+}
+
 function collectStaticCssText(root, fileDir, profile, filePath, modules) {
   const styleTexts = [];
+  const warnedMissingStylesheets = new Set();
   for (const styleEl of modules.selectAll('style', root.children || [])) {
     styleTexts.push(modules.domutils.textContent(styleEl));
   }
@@ -958,10 +1000,10 @@ function collectStaticCssText(root, fileDir, profile, filePath, modules) {
     const rel = link.attribs?.rel || '';
     const href = link.attribs?.href || '';
     if (!/\bstylesheet\b/i.test(rel) || !href || /^(https?:)?\/\//i.test(href)) continue;
-    // Cache-busting hrefs (styles.css?v=3) resolve to the file, not to a
-    // literal path with the query in it; a versioned link otherwise made the
-    // whole stylesheet invisible to every element-level check.
-    const cssPath = path.resolve(fileDir, href.split(/[?#]/)[0]);
+    // Cache-busting (styles.css?v=3) and root-relative (/static/app.css) hrefs
+    // must not resolve as OS-absolute paths; otherwise the whole stylesheet is
+    // invisible to every element-level check.
+    const cssPath = resolveLinkedCssPath(fileDir, href);
     try {
       const css = profileStep(profile, {
         engine: 'static-html',
@@ -971,7 +1013,14 @@ function collectStaticCssText(root, fileDir, profile, filePath, modules) {
         detail: href,
       }, () => fs.readFileSync(cssPath, 'utf-8'));
       styleTexts.push(css);
-    } catch { /* skip unreadable */ }
+    } catch {
+      if (!warnedMissingStylesheets.has(cssPath)) {
+        warnedMissingStylesheets.add(cssPath);
+        process.stderr.write(
+          `impeccable detect: could not read linked stylesheet ${href} (resolved to ${cssPath}); color and custom-property rules will be incomplete\n`
+        );
+      }
+    }
   }
   return styleTexts.join('\n');
 }

.agent/skills/impeccable/scripts/detector/engines/static-html/detect-html.mjs

@@ -134,7 +134,7 @@ async function detectHtml(filePath, options = {}) {
         parseDocument: htmlparser2.parseDocument,
         selectAll: cssSelect.selectAll,
         selectOne: cssSelect.selectOne,
-        is: cssSelect.is,
+        compile: cssSelect.compile,
         csstree,
         domutils,
       };

.agent/skills/impeccable/scripts/detector/rules/checks.mjs

@@ -721,20 +721,19 @@ function scanCssTextForGlow(content) {
   return results;
 }
 
-// Decorative grid or line-field backgrounds drawn with hairline
+// Decorative two-axis grid backgrounds drawn with hairline
 // linear-gradient layers tiled by a fixed pixel cell. Shared by the HTML
 // pattern pass and the regex source engine so standalone CSS, component
 // styles, and inline styles receive the same coverage. Both signals must
 // co-occur in one declaration block; unrelated rules must not add up across
-// the file. Returns [{ index, snippet }], capped at one finding per source to
-// match the page-level HTML check's existing behavior.
+// the file. A single hairline is a line, divider, or rail, not a grid, even
+// when tiled by a 2D px cell. Returns [{ index, snippet }], capped at one
+// finding per source to match the page-level HTML check's existing behavior.
 function scanCssTextForGridBackground(content) {
   const hairlineRe = /\b\d{1,3}px\s*,\s*transparent\s+\d{1,3}px/gi;
   const invertedHairlineRe = /transparent\s+calc\(100%\s*-\s*\d{1,3}px\)/gi;
   const sizeDeclPxRe = /background-size\s*:[^;{}"']*\b\d{1,3}px\b/i;
-  const sizeDeclPxPairRe = /background-size\s*:[^;{}"']*\b\d{1,3}px\s+\d{1,3}px/i;
   const shorthandPxAnyRe = /\/\s*\d{1,3}px\b/;
-  const shorthandPxPairRe = /\/\s*\d{1,3}px\s+\d{1,3}px/;
   const bgDeclRe = /\bbackground(?:-image)?\s*:\s*([^;{}"']*)/gi;
   const blockRe = /\{([^{}]*)\}|style\s*=\s*"([^"]*)"|style\s*=\s*'([^']*)'/gi;
   let blk;
@@ -751,13 +750,10 @@ function scanCssTextForGridBackground(content) {
     }
     if (hairlineCount === 0) continue;
     const hasPxCell = sizeDeclPxRe.test(block) || shorthandPxAnyRe.test(bgJoined);
-    const hasPxPairCell = sizeDeclPxPairRe.test(block) || shorthandPxPairRe.test(bgJoined);
-    if ((hairlineCount >= 2 && hasPxCell) || hasPxPairCell) {
+    if (hairlineCount >= 2 && hasPxCell) {
       return [{
         index: blk.index,
-        snippet: hairlineCount >= 2
-          ? 'two-axis grid-line gradient background'
-          : 'px-tiled hairline line-field background',
+        snippet: 'two-axis grid-line gradient background',
       }];
     }
   }
@@ -2752,7 +2748,7 @@ function checkElementAIPaletteDOM(el) {
   }
 
   // Check for neon text (vivid cyan/purple color on dark background)
-  const textColor = parseRgb(style.color);
+  const textColor = parseRgb(style.color) || parseAnyColor(style.color);
   if (textColor && hasChroma(textColor, 80)) {
     const hue = getHue(textColor);
     const isAIPalette = (hue >= 160 && hue <= 200) || (hue >= 260 && hue <= 310);

.agent/skills/impeccable/scripts/detector/shared/color.mjs

@@ -103,14 +103,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });

.agent/skills/impeccable/scripts/doctor.mjs

@@ -33,13 +33,8 @@ import {
   stampProductSchema,
 } from './lib/artifact-schema.mjs';
 import {
-  checkBuildPathUnset,
-  checkConfig,
-  checkDesignSidecar,
+  collectBootFindingGroups,
   checkNativePlatformEvidence,
-  checkProduct,
-  checkProjectRoots,
-  checkSurfaceBriefs,
   designSidecarCandidatesFor,
 } from './lib/staleness.mjs';
 import {
@@ -106,34 +101,30 @@ async function collect(cwd, targetOptions) {
     extractPlatform,
     readFile: safeRead,
   });
+  const bootFindings = collectBootFindingGroups(ctx, {
+    absDesignPath,
+    sidecarCandidates,
+    projectRootPatterns: readProjectRootPatterns(ctx.repoRoot),
+    targetCandidates: workspaceCandidates,
+  });
 
   const findings = [
-    ...checkProduct(ctx.product, ctx.productPath || 'PRODUCT.md'),
-    ...(ctx.product
-      ? checkNativePlatformEvidence({
-          projectRoot,
-          platform: ctx.platform,
-          product: ctx.product,
-          productPath: ctx.productPath,
-        })
-      : []),
-    ...checkDesignSidecar({ designPath: absDesignPath, sidecarCandidates, projectRoot }),
+    ...bootFindings.product,
+    ...bootFindings.nativePlatform,
+    ...bootFindings.designSidecar,
     ...checkDesignDrift({ designPath: absDesignPath, projectRoot }),
     ...checkDesignCoverage({ design: ctx.design, designPath: ctx.designPath, parseDesignMd }),
-    ...checkConfig({ projectRoot, repoRoot: ctx.repoRoot }),
-    ...checkBuildPathUnset({ projectRoot, repoRoot: ctx.repoRoot, product: ctx.product }),
+    ...bootFindings.config,
+    ...bootFindings.buildPath,
     ...checkDetectorIgnores({ projectRoot, knownRuleIds }),
-    ...checkSurfaceBriefs({ candidates: ctx.surfaceBriefCandidates, projectRoot }),
+    ...bootFindings.surfaceBriefs,
     ...checkHookInstallation({
       projectRoot,
       repoRoot: ctx.repoRoot,
       providerId: IMPECCABLE_PROVIDER_ID,
     }),
     ...checkLegacyLiveState({ projectRoot }),
-    ...checkProjectRoots({
-      patterns: readProjectRootPatterns(ctx.repoRoot),
-      candidates: workspaceCandidates,
-    }),
+    ...bootFindings.projectRoots,
     ...workspaceResult.findings,
   ];
 

.agent/skills/impeccable/scripts/embed-prompt.mjs

@@ -5,6 +5,7 @@
 //   node embed-prompt.mjs <image> --prompt "the prompt text"
 //   node embed-prompt.mjs <image> --prompt-file prompt.txt
 //   node embed-prompt.mjs <image> --read
+//   node embed-prompt.mjs --scan <dir...>   # list rasters missing a prompt; exit 3 when any
 //
 // Formats: PNG (tEXt chunk, keyword "impeccable:prompt"), JPEG (COM segment).
 // WebP and anything else fall back to a `<image>.json` sidecar; --read checks
@@ -21,8 +22,49 @@ const KEYWORD = 'impeccable:prompt';
 const args = process.argv.slice(2);
 const file = args.find(a => !a.startsWith('--'));
 const readMode = args.includes('--read');
+const scanMode = args.includes('--scan');
 const argOf = (name) => { const i = args.indexOf(name); return i !== -1 ? args[i + 1] : null; };
 
+function promptOf(imagePath) {
+  const b = fs.readFileSync(imagePath);
+  let prompt = null;
+  if (b.length > 8 && b.readUInt32BE(0) === 0x89504e47) prompt = readPngText(b);
+  else if (b.length > 3 && b[0] === 0xff && b[1] === 0xd8) prompt = readJpegCom(b);
+  if (prompt == null && fs.existsSync(`${imagePath}.json`)) {
+    try { prompt = JSON.parse(fs.readFileSync(`${imagePath}.json`, 'utf8')).prompt ?? null; } catch { /* stays null */ }
+  }
+  return prompt;
+}
+
+if (scanMode) {
+  const targets = args.filter(a => !a.startsWith('--'));
+  if (targets.length === 0) { console.error('embed-prompt: --scan needs at least one directory'); process.exit(1); }
+  const RASTER = /\.(png|jpe?g|webp)$/i;
+  const rasters = [];
+  const walk = (p, isRoot) => {
+    const stat = fs.statSync(p);
+    if (stat.isDirectory()) {
+      const base = p.replace(/\/+$/, '').split('/').pop();
+      // Skip installed deps and hidden dirs found during the walk, but honor a
+      // hidden dir the caller passed explicitly (e.g. .impeccable/mocks).
+      if (!isRoot && (base === 'node_modules' || base.startsWith('.'))) return;
+      for (const entry of fs.readdirSync(p)) walk(`${p.replace(/\/+$/, '')}/${entry}`, false);
+    } else if (RASTER.test(p)) {
+      rasters.push(p);
+    }
+  };
+  for (const target of targets) {
+    if (!fs.existsSync(target)) { console.error(`embed-prompt: no such path ${target}`); process.exit(1); }
+    walk(target, true);
+  }
+  let missing = 0;
+  for (const raster of rasters) {
+    if (promptOf(raster) == null) { console.log(`MISSING: ${raster}`); missing++; }
+  }
+  console.log(`SCAN: ${rasters.length} raster${rasters.length === 1 ? '' : 's'}, ${missing} missing`);
+  process.exit(missing > 0 ? 3 : 0);
+}
+
 if (!file || !fs.existsSync(file)) { console.error('embed-prompt: image file required'); process.exit(1); }
 
 const buf = fs.readFileSync(file);

.agent/skills/impeccable/scripts/hook-admin.mjs

@@ -75,11 +75,11 @@ const HOOK_MANIFEST_TARGETS = [
     destRel: '.claude/settings.local.json',
     sharedDestRel: '.claude/settings.json',
     manifest: () => ({
-      description: 'Impeccable design detector: immediate-tier checks after Edit/Write/MultiEdit on UI files, full-rule deep pass on Stop.',
+      description: 'Impeccable design detector: immediate-tier checks after Edit/Write on UI files, full-rule deep pass on Stop.',
       hooks: {
         PostToolUse: [
           {
-            matcher: 'Edit|Write|MultiEdit',
+            matcher: 'Edit|Write',
             hooks: [
               {
                 type: 'command',

.agent/skills/impeccable/scripts/hook-lib.mjs

@@ -816,9 +816,9 @@ export function splitFindingsByTier(findings) {
 }
 
 // Whether the per-edit pass for this harness should defer non-immediate
-// findings to a Stop deep pass. Only Claude Code and Codex dispatch our Stop
-// hook; Cursor and GitHub Copilot have no deep pass wired, so deferring for
-// them would silently drop the non-immediate rules entirely.
+// findings to a Stop deep pass. Claude Code, Codex, and Grok Build dispatch
+// our Stop hook; Cursor and GitHub Copilot have no deep pass wired, so
+// deferring for them would silently drop the non-immediate rules entirely.
 export function perEditTieringActive(config, harness) {
   if (harness === 'cursor' || harness === 'github') return false;
   return (config?.perEditRules || DEFAULT_CONFIG.perEditRules) !== 'all';
@@ -1251,18 +1251,50 @@ export function resolveHarness(env = {}, event = null) {
   const explicit = env?.IMPECCABLE_HOOK_HARNESS;
   if (explicit === 'cursor') return 'cursor';
   if (explicit === 'github') return 'github';
-  if (explicit === 'claude' || explicit === 'codex') return 'claude';
-  // GitHub Copilot's postToolUse event uses camelCase `toolName`/`toolArgs` and
-  // has no `tool_name`/`tool_input`. That shape is the discriminator.
+  if (explicit === 'grok') return 'grok';
+  if (explicit === 'claude') return 'claude';
+  if (explicit === 'codex') return 'codex';
+  // Grok Build sends camelCase `toolName`/`toolInput`/`hookEventName` and no
+  // snake_case pair. GitHub Copilot sends camelCase `toolName`/`toolArgs`.
+  // Check Grok first: the old GitHub heuristic (`toolName` and no
+  // `tool_input`) also matches Grok, which is how live PostToolUse was
+  // classified as Copilot and then skipped with no-file-path (#646).
+  if (looksLikeGrokEnvelope(event)) return 'grok';
   if (event && typeof event === 'object'
     && (typeof event.toolName === 'string' || event.toolArgs !== undefined)
     && event.tool_name === undefined && event.tool_input === undefined) {
     return 'github';
   }
   if (typeof event?.conversation_id === 'string' && event.conversation_id) return 'cursor';
+  // Codex turn-scoped events carry `turn_id`. Claude Code does not. Detecting
+  // it here means an already-installed Codex hook emits the Codex Stop
+  // contract without rewriting the hook command to set IMPECCABLE_HOOK_HARNESS.
+  // https://developers.openai.com/codex/hooks#stop
+  if (typeof event?.turn_id === 'string' && event.turn_id) return 'codex';
   return 'claude';
 }
 
+function looksLikeGrokEnvelope(event) {
+  if (!event || typeof event !== 'object') return false;
+  if (event.hook_event_name !== undefined
+    || event.tool_name !== undefined
+    || event.tool_input !== undefined) {
+    return false;
+  }
+  if (event.toolArgs !== undefined) return false;
+  if (typeof event.hookEventName === 'string') return true;
+  return typeof event.toolName === 'string' && event.toolInput !== undefined;
+}
+
+// Stop arrives as Claude's `hook_event_name: "Stop"` or Grok Build's
+// `hookEventName: "stop"`. hook.mjs routes on the raw stdin, before any
+// normalize, so both casings must match here.
+export function isStopEvent(event) {
+  if (!event || typeof event !== 'object') return false;
+  const name = event.hook_event_name || event.hookEventName;
+  return typeof name === 'string' && name.toLowerCase() === 'stop';
+}
+
 // GitHub Copilot's postToolUse payload is
 //   { sessionId, timestamp, cwd, toolName, toolArgs, toolResult }
 // mapped onto the internal `{ tool_name, tool_input, cwd, session_id }` shape.
@@ -1354,9 +1386,36 @@ function normalizeGitHubEvent(event, projectCwd) {
   };
 }
 
+// Grok Build 1.0.5 (captured 2026-08-24) sends camelCase `toolName` /
+// `toolInput` / `sessionId` / `stopHookActive`, plus `cwd` alongside a
+// trailing-slashed `workspaceRoot` (every consumer path.resolve()s, so no
+// stripping here). Only the fields the hook reads are copied; the event
+// name stays camelCase because routing already happened on the raw stdin
+// (isStopEvent) and nothing downstream reads `hook_event_name`.
+function normalizeGrokEvent(event, projectCwd) {
+  const cwd = event.cwd || event.workspaceRoot || envProjectDir(projectCwd) || projectCwd;
+  const sessionId = event.sessionId || event.session_id || 'unknown';
+  const rawInput = event.toolInput ?? event.tool_input;
+  const toolInput = rawInput && typeof rawInput === 'object' && !Array.isArray(rawInput)
+    ? { ...rawInput }
+    : {};
+  const out = {
+    ...event,
+    cwd,
+    session_id: sessionId,
+    tool_name: event.toolName || event.tool_name || null,
+    tool_input: toolInput,
+  };
+  if (event.stopHookActive !== undefined && event.stop_hook_active === undefined) {
+    out.stop_hook_active = event.stopHookActive;
+  }
+  return out;
+}
+
 export function normalizeHookEvent(event, projectCwd, harness = 'claude') {
   if (!event || typeof event !== 'object') return event;
   if (harness === 'github') return normalizeGitHubEvent(event, projectCwd);
+  if (harness === 'grok') return normalizeGrokEvent(event, projectCwd);
   if (harness !== 'cursor') return event;
 
   const cwd = event.cwd
@@ -1959,7 +2018,15 @@ export async function runHook({ stdinJson, env = {}, cwd = process.cwd(), now =
       // findings stop being remembered and a reintroduced one reads as fresh.
       // Only the immediate tier is remembered: a deferred finding the per-edit
       // pass never reported must still read as fresh to the Stop deep pass.
-      rememberFindings(cache, sessionId, filePath, immediate);
+      //
+      // Grok ignores PostToolUse stdout, so Stop is the user-visible pass.
+      // Remembering here would dedupe those findings out of Stop. Touch the
+      // file so Stop has it, and leave the finding list empty.
+      if (harness === 'grok') {
+        touchFile(cache, sessionId, filePath);
+      } else {
+        rememberFindings(cache, sessionId, filePath, immediate);
+      }
       cacheDirty = true;
 
       if (fresh.length > 0) {
@@ -2163,8 +2230,11 @@ export const STOP_MAX_FILES = 20;
  *   { exitCode, stdout, audit, emission? }
  *
  * Never throws; exits silent (and fast) when the session touched no UI
- * files. Output uses the Stop hookSpecificOutput channel: additionalContext
- * is delivered to the model and the conversation continues so it can act.
+ * files. Output goes out on the harness's Stop continuation channel: Claude
+ * Code and Grok Build read hookSpecificOutput.additionalContext, Codex takes
+ * a decision: "block" whose reason becomes the continuation prompt. Either
+ * way the findings reach the model and the conversation continues so it
+ * can act.
  */
 export async function runStopHook({ stdinJson, env = {}, cwd = process.cwd(), now = Date.now, detector } = {}) {
   const audit = { ts: new Date(now()).toISOString(), event: 'Stop' };
@@ -2191,22 +2261,36 @@ export async function runStopHook({ stdinJson, env = {}, cwd = process.cwd(), no
       return result({ skipped: 'stdin-empty', durationMs: Date.now() - started });
     }
 
-    // Claude Code's Stop-hook contract: `stop_hook_active` is true when this
-    // hook is being re-invoked only because a prior invocation kept the turn
-    // alive (here, via hookSpecificOutput.additionalContext). Re-scanning and
-    // re-blocking now would loop until Claude Code's consecutive-block cap
-    // force-ends the turn (issue #400). The prior fire already surfaced the
-    // findings; whether to act on them is the agent's call. Exit fast with no
-    // output before any scan. Only Claude Code sends this field; other
-    // harnesses omit it, so the strict `=== true` is a no-op for them. This
-    // guard makes the loop impossible regardless of the finding cache key's
-    // line-number sensitivity (out of scope here; see findingCacheKey).
+    const harness = resolveHarness(env, event);
+    audit.harness = harness;
+    event = normalizeHookEvent(event, cwd, harness);
+
+    // Stop-hook re-entry guard: `stop_hook_active` is true when this hook is
+    // being re-invoked only because a prior invocation kept the turn alive
+    // (Claude Code via hookSpecificOutput.additionalContext, Codex via a
+    // decision: "block" continuation). Re-scanning and re-blocking now could
+    // loop (issue #400). The prior fire already surfaced the findings;
+    // whether to act on them is the agent's call. Exit fast with no output
+    // before any scan. Claude Code and Codex both send this field: Codex
+    // mirrors the Claude contract (StopCommandInput in
+    // codex-rs/hooks/src/schema.rs) and latches it true for the rest of the
+    // turn once a block is honored (codex-rs/core/src/session/turn.rs). Grok
+    // sends `stopHookActive`, copied onto the snake_case field above. Cursor
+    // and GitHub Copilot omit the field, so the strict `=== true` is a no-op
+    // for them. The guard makes the loop impossible regardless of the finding
+    // cache key's line-number sensitivity (out of scope here; see
+    // findingCacheKey).
     if (event.stop_hook_active === true) {
       return result({ skipped: 'stop-hook-active', durationMs: Date.now() - started });
     }
 
-    const harness = resolveHarness(env, event);
-    audit.harness = harness;
+    // Grok fires Stop twice: `end_turn` (the gate that can inject
+    // additionalContext) then an observe-only `shutdown`. A second deep
+    // pass would re-emit the same findings. Claude omits `reason`; only
+    // skip when Grok named a reason that is not end_turn.
+    if (harness === 'grok' && typeof event.reason === 'string' && event.reason !== 'end_turn') {
+      return result({ skipped: 'stop-reason', reason: event.reason, durationMs: Date.now() - started });
+    }
 
     // A Stop event carries no file, so the session cwd is the project.
     // Umbrella-dir launches keyed their per-edit cache to the edited file's
@@ -2241,6 +2325,7 @@ export async function runStopHook({ stdinJson, env = {}, cwd = process.cwd(), no
 
     const freshGroups = [];
     let scanned = 0;
+    let cacheDirty = false;
     for (const filePath of touched) {
       if (scanned >= STOP_MAX_FILES) break;
       if (hasPathTraversal(filePath) || SENSITIVE_PATH.test(filePath)) continue;
@@ -2261,29 +2346,39 @@ export async function runStopHook({ stdinJson, env = {}, cwd = process.cwd(), no
       try { content = fs.readFileSync(filePath, 'utf-8'); } catch { continue; }
 
       let findings;
+      let detectorThrew = false;
       const useHtmlEngine = configuredExt
         ? configuredExt.engine === 'html'
         : (ext === '.html' || ext === '.htm');
 
       if (useHtmlEngine && typeof det.detectHtml === 'function') {
-        try { findings = await det.detectHtml(filePath, scanOptions); } catch { findings = []; }
+        try { findings = await det.detectHtml(filePath, scanOptions); } catch { findings = []; detectorThrew = true; }
       } else {
-        try { findings = await det.detectText(content, filePath, scanOptions); } catch { findings = []; }
+        try { findings = await det.detectText(content, filePath, scanOptions); } catch { findings = []; detectorThrew = true; }
       }
 
+      // A detector failure tells us nothing about the file. Leave whatever
+      // was remembered alone rather than recording an empty scan as truth.
+      if (detectorThrew) continue;
+
       // Full rule set: no tier split here. Config/inline ignores still apply,
       // and the session dedupe drops everything the per-edit pass (or an
       // earlier Stop pass) already surfaced.
       const filtered = filterFindings(findings || [], content, ext, config);
       const fresh = dedupeAgainstCache(filtered, cache, sessionId, filePath);
+      // Sync to the live scan, including empty. Remembering only `fresh`
+      // (or skipping the write on a clean Stop) left stale keys in place, so
+      // a finding that was fixed and later reintroduced never fired again.
+      rememberFindings(cache, sessionId, filePath, filtered);
+      cacheDirty = true;
       if (fresh.length > 0) {
-        rememberFindings(cache, sessionId, filePath, fresh);
         freshGroups.push({ filePath, findings: fresh });
       }
     }
     audit.scannedFiles = scanned;
 
     if (freshGroups.length === 0) {
+      if (cacheDirty) persistCache(projectCwd, cache);
       return result({ emitted: false, skipped: 'stop-clean', durationMs: Date.now() - started });
     }
 
@@ -2300,8 +2395,8 @@ export async function runStopHook({ stdinJson, env = {}, cwd = process.cwd(), no
     );
     commitFooterShown(cache, sessionId, text);
 
-    // Fresh findings earn the cache write so the next Stop fire is silent
-    // unless new issues appear; the notice flags ride along.
+    // Persist the live finding set so the next Stop fire is silent unless
+    // new issues appear; the notice flags ride along.
     persistCache(projectCwd, cache);
     return {
       exitCode: 0,
@@ -2337,6 +2432,15 @@ export function payload(text, eventName = 'PostToolUse', harness = 'claude') {
   if (harness === 'github') {
     return JSON.stringify({ additionalContext: text });
   }
+  // Codex shares Claude Code's PostToolUse additional-context shape, but its
+  // Stop schema rejects unknown fields. Findings that should continue the
+  // turn must be a top-level blocking decision.
+  // https://developers.openai.com/codex/hooks#stop (schema of record:
+  // codex-rs/hooks/src/schema.rs, StopCommandOutputWire)
+  if (harness === 'codex' && eventName === 'Stop') {
+    if (!String(text ?? '').trim()) return '';
+    return JSON.stringify({ decision: 'block', reason: text });
+  }
   return JSON.stringify({
     hookSpecificOutput: { hookEventName: eventName, additionalContext: text },
   });

.agent/skills/impeccable/scripts/hook.mjs

@@ -2,15 +2,17 @@
 /**
  * Impeccable design hook — PostToolUse + Stop entry point.
  *
- * Reads the Claude Code / Codex / Cursor hook event from stdin and routes by
- * `hook_event_name`:
+ * Reads the Claude Code / Codex / Cursor / Grok Build hook event from stdin
+ * and routes by Stop vs everything else. Claude uses `hook_event_name:
+ * "Stop"`; Grok uses `hookEventName: "stop"`.
  *
  *   - PostToolUse: runs the immediate-tier detector rules against the touched
  *     file and emits a system reminder via
- *     `hookSpecificOutput.additionalContext` when findings exist.
+ *     `hookSpecificOutput.additionalContext` when findings exist. Grok
+ *     discards that stdout; the scan still warms the session cache for Stop.
  *   - Stop: runs the FULL detector rule set over every UI file touched this
  *     session (the deep pass), deduped against what the per-edit pass already
- *     surfaced, and emits once via the Stop additionalContext channel.
+ *     surfaced, and emits once via the harness-specific continuation channel.
  *
  * Contract: never break a turn. Always exit 0. Clean files emit a small ack
  * unless quiet mode is enabled; a clean Stop pass is silent.
@@ -19,7 +21,7 @@
  * subprocess. This file is the thin stdin/stdout adapter.
  */
 
-import { runHook, runStopHook, writeAuditLog } from './hook-lib.mjs';
+import { runHook, runStopHook, writeAuditLog, isStopEvent } from './hook-lib.mjs';
 
 async function readStdin() {
   if (process.stdin.isTTY) return '';
@@ -28,10 +30,9 @@ async function readStdin() {
   return Buffer.concat(chunks).toString('utf-8');
 }
 
-function isStopEvent(stdinJson) {
+function stdinIsStop(stdinJson) {
   try {
-    const event = JSON.parse(stdinJson);
-    return event && typeof event === 'object' && event.hook_event_name === 'Stop';
+    return isStopEvent(JSON.parse(stdinJson));
   } catch {
     // Malformed stdin falls through to runHook, which audits the skip.
     return false;
@@ -48,7 +49,7 @@ async function main() {
   let stdinJson = '';
   try { stdinJson = await readStdin(); } catch { /* fall through */ }
 
-  const run = isStopEvent(stdinJson) ? runStopHook : runHook;
+  const run = stdinIsStop(stdinJson) ? runStopHook : runHook;
   const result = await run({
     stdinJson,
     env: inheritedEnv,

.agent/skills/impeccable/scripts/lib/design-parser.mjs

@@ -196,9 +196,6 @@ function parseScalar(raw) {
 
 const HEX_RE = /#[0-9a-fA-F]{3,8}\b/g;
 const OKLCH_RE = /oklch\([^)]+\)/gi;
-const RGBA_RE = /rgba?\([^)]+\)/gi;
-const BOX_SHADOW_RE = /(?:box-shadow:\s*)?((?:-?\d[\w\d\s\-.,/()#%]*)+)/;
-const NAMED_RULE_RE = /\*\*(The [^*]+?Rule)\.\*\*\s*(.+)/;
 
 // ---------- Section splitting ----------
 
@@ -550,36 +547,6 @@ function detectFormat(v) {
   return 'unknown';
 }
 
-function scanInlineColors(lines) {
-  const out = [];
-  for (const line of lines) {
-    if (!/^\s*[-*]\s/.test(line)) continue;
-    const trimmed = line.replace(/^\s*[-*]\s+/, '');
-    const color = parseColorBullet(trimmed);
-    if (color) out.push(color);
-  }
-  return out;
-}
-
-function parseStitchInlineGroups(lines) {
-  // Stitch writes: `*   **Primary (`#00478d` to `#005eb8`):** Use for "..."`
-  // Each bullet IS its own role. Group them under the spoken role name.
-  const out = [];
-  for (const line of lines) {
-    if (!/^\s*[-*]\s/.test(line)) continue;
-    const trimmed = line.replace(/^\s*[-*]\s+/, '').trim();
-    const m = trimmed.match(
-      /^\*\*([A-Z][a-zA-Z]+)\s*\(([^)]+)\):\*\*\s*(.*)$/
-    );
-    if (m) {
-      const role = m[1];
-      const color = buildColor(role, m[2], m[3]);
-      out.push({ role, colors: [color] });
-    }
-  }
-  return out;
-}
-
 function extractTypography(section) {
   if (!section) return null;
   const text = section.lines.join('\n');

.agent/skills/impeccable/scripts/lib/staleness.mjs

@@ -488,41 +488,46 @@ export function describeWorkspaceContext(candidates = []) {
 // ─── Tier 1 orchestration ──────────────────────────────────────────────────
 
 /**
- * Everything a boot can afford. `ctx` is the loadContext result; `extras`
- * carries values the caller already computed so nothing is recomputed here.
+ * Everything a boot can afford, grouped by artifact so deeper reports can
+ * interleave their own checks without rebuilding this policy. `ctx` is the
+ * loadContext result; `extras` carries values the caller already computed so
+ * nothing is recomputed here.
  */
-export function collectBootFindings(ctx, extras = {}) {
-  if (!ctx) return [];
+export function collectBootFindingGroups(ctx, extras = {}) {
+  if (!ctx) return {};
   const projectRoot = ctx.projectRoot || process.cwd();
-  const absProductPath = extras.absProductPath || null;
   const absDesignPath = extras.absDesignPath || null;
 
-  return [
-    ...checkProduct(ctx.product, ctx.productPath || 'PRODUCT.md'),
+  return {
+    product: checkProduct(ctx.product, ctx.productPath || 'PRODUCT.md'),
     // Only checked once a PRODUCT.md exists. Without one the boot already
     // emits NO_PRODUCT_MD and routes into init, which asks for the platform
     // directly; a second signal saying the same thing is noise.
-    ...(ctx.product
+    nativePlatform: ctx.product
       ? checkNativePlatformEvidence({
           projectRoot,
           platform: ctx.platform,
           product: ctx.product,
           productPath: ctx.productPath,
         })
-      : []),
-    ...checkDesignSidecar({
+      : [],
+    designSidecar: checkDesignSidecar({
       designPath: absDesignPath,
       sidecarCandidates: extras.sidecarCandidates || [],
       projectRoot,
     }),
-    ...checkConfig({ projectRoot, repoRoot: ctx.repoRoot }),
-    ...checkBuildPathUnset({ projectRoot, repoRoot: ctx.repoRoot, product: ctx.product }),
-    ...checkSurfaceBriefs({ candidates: ctx.surfaceBriefCandidates, projectRoot }),
-    ...(extras.projectRootPatterns
+    config: checkConfig({ projectRoot, repoRoot: ctx.repoRoot }),
+    buildPath: checkBuildPathUnset({ projectRoot, repoRoot: ctx.repoRoot, product: ctx.product }),
+    surfaceBriefs: checkSurfaceBriefs({ candidates: ctx.surfaceBriefCandidates, projectRoot }),
+    projectRoots: extras.projectRootPatterns
       ? checkProjectRoots({
           patterns: extras.projectRootPatterns,
           candidates: extras.targetCandidates || [],
         })
-      : []),
-  ];
+      : [],
+  };
+}
+
+export function collectBootFindings(ctx, extras = {}) {
+  return Object.values(collectBootFindingGroups(ctx, extras)).flat();
 }

.agent/skills/impeccable/scripts/lib/surface-briefs.mjs

@@ -8,6 +8,12 @@ export function getSurfaceBriefDir(projectRoot) {
   return path.join(projectRoot, '.impeccable', 'surfaces');
 }
 
+function normalizeRouteTarget(route) {
+  if (!route.startsWith('/') || route.includes('..')) return null;
+  const normalized = route.split(/[?#]/, 1)[0].replace(/\/{2,}/g, '/').replace(/\/$/, '') || '/';
+  return `route:${normalized}`;
+}
+
 export function normalizeSurfaceTarget(target, { projectRoot = process.cwd() } = {}) {
   if (!target || typeof target !== 'string' || !target.trim()) return null;
   const trimmed = target.trim();
@@ -21,21 +27,13 @@ export function normalizeSurfaceTarget(target, { projectRoot = process.cwd() } =
       return null;
     }
   }
-  if (/^route:/i.test(trimmed)) {
-    const route = trimmed.slice(trimmed.indexOf(':') + 1).trim();
-    if (!route.startsWith('/') || route.includes('..')) return null;
-    const normalizedRoute = route.split(/[?#]/, 1)[0].replace(/\/{2,}/g, '/').replace(/\/$/, '') || '/';
-    return `route:${normalizedRoute}`;
-  }
-  if (trimmed === '/') return 'route:/';
+  if (/^route:/i.test(trimmed)) return normalizeRouteTarget(trimmed.slice(trimmed.indexOf(':') + 1).trim());
+  if (trimmed === '/') return normalizeRouteTarget(trimmed);
   if (trimmed.startsWith('/')) {
     const absolute = path.resolve(trimmed);
     const relativeToProject = path.relative(projectRoot, absolute);
     const isProjectFile = relativeToProject && !relativeToProject.startsWith('..') && !path.isAbsolute(relativeToProject);
-    if (!isProjectFile && !fs.existsSync(absolute) && !trimmed.includes('..')) {
-      const normalizedRoute = trimmed.split(/[?#]/, 1)[0].replace(/\/{2,}/g, '/').replace(/\/$/, '') || '/';
-      return `route:${normalizedRoute}`;
-    }
+    if (!isProjectFile && !fs.existsSync(absolute)) return normalizeRouteTarget(trimmed);
   }
   const abs = path.isAbsolute(trimmed) ? trimmed : path.resolve(projectRoot, trimmed);
   const rel = path.relative(projectRoot, abs);

.agent/skills/impeccable/scripts/live-browser.js

@@ -4902,6 +4902,13 @@
     saveSession();
   }
 
+  function completeParameterGenerationIfReady() {
+    if (expectedVariants <= 0 || arrivedVariants < expectedVariants) return;
+    if (parameterGenerationState === 'pending' || parameterGenerationState === 'loading') {
+      completeParameterPublication();
+    }
+  }
+
   function toggleTunePopover() {
     if (pendingApplyInFlight) { showManualApplyBusyToast(); return; }
     if (tuneOpen) { closeTunePopover(); return; }
@@ -5796,7 +5803,7 @@
         setLiveState('CYCLING');
         showOrUpdateCyclingBar();
         saveSession();
-        if (parameterGenerationState === 'loading') completeParameterPublication();
+        completeParameterGenerationIfReady();
         return;
       }
 
@@ -5884,7 +5891,7 @@
       refreshParamsPanel();
       positionBar();
       saveSession();
-      if (parameterGenerationState === 'loading') completeParameterPublication();
+      completeParameterGenerationIfReady();
       console.log('[impeccable] Mounted ' + arrivedVariants + ' ' + manifest.framework + ' component variants.');
     } catch (err) {
       console.error('[impeccable] Failed to mount component-preview variants:', err);
@@ -6329,7 +6336,7 @@
         refreshParamsPanel();
         positionBar();
         saveSession();
-        if (parameterGenerationState === 'loading') completeParameterPublication();
+        completeParameterGenerationIfReady();
         console.log('[impeccable] Injected ' + arrivedVariants + ' variants from source file.');
       })
       .catch(err => {
@@ -6836,6 +6843,7 @@
 
       const expected = parseInt(wrapper.dataset.impeccableVariantCount || '0');
       if (expected > 0) expectedVariants = expected;
+      completeParameterGenerationIfReady();
 
       if (arrivedVariants > 0) {
         setLiveState('CYCLING');

.agent/skills/impeccable/scripts/live-commit-manual-edits.mjs

@@ -944,8 +944,42 @@ export async function commitManualEdits({
     };
   }
 
+  const repairContext = {
+    batch,
+    cwd,
+    pageUrl,
+    count,
+    provider,
+    env,
+    timeoutMs,
+    applyBatchToSource,
+    chatAvailable,
+    transactionId,
+  };
+
   const baseRollbackScope = collectApplyOwnedFiles(batch, cwd);
   const rollbackSnapshot = snapshotRollbackFiles(cwd, baseRollbackScope);
+  const failWithRollback = ({
+    scope = baseRollbackScope,
+    extraFiles = [],
+    failed,
+    files = [],
+    details = {},
+  }) => {
+    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, extraFiles, scope);
+    return {
+      applied: [],
+      failed,
+      files,
+      cleared: 0,
+      count,
+      pageUrl,
+      ...details,
+      rolledBackFiles: rollback.rolledBackFiles,
+      rollbackFailures: rollback.rollbackFailures,
+      ...countByPage(cwd),
+    };
+  };
   let result;
   try {
     result = repairOnly
@@ -965,42 +999,27 @@ export async function commitManualEdits({
           chatAvailable,
         });
   } catch (err) {
-    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, [], baseRollbackScope);
-    return {
-      applied: [],
+    return failWithRollback({
       failed: batch.entries.map((entry) => ({
         id: entry.id,
         reason: err.message || String(err),
         candidates: candidatesForEntry(batch, entry.id),
       })),
-      files: [],
-      cleared: 0,
-      count,
-      pageUrl,
-      rolledBackFiles: rollback.rolledBackFiles,
-      rollbackFailures: rollback.rollbackFailures,
-      ...countByPage(cwd),
-    };
+    });
   }
 
   if (result.status === 'error') {
     const rollbackScope = collectApplyOwnedFiles(batch, cwd, result.files || []);
-    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, result.files || [], rollbackScope);
     const failed = normalizeFailedEntries(batch, result, result.message || 'AI copy edit failed');
-    return {
-      applied: [],
+    return failWithRollback({
+      scope: rollbackScope,
+      extraFiles: result.files || [],
       failed: failed.length > 0
         ? failed
         : verificationFailuresForEntries(batch, batch.entries, result.message || 'AI copy edit failed'),
       files: result.files || [],
-      cleared: 0,
-      count,
-      pageUrl,
-      notes: result.notes || [],
-      rolledBackFiles: rollback.rolledBackFiles,
-      rollbackFailures: rollback.rollbackFailures,
-      ...countByPage(cwd),
-    };
+      details: { notes: result.notes || [] },
+    });
   }
 
   const reportedAppliedIds = uniqueStrings(result.appliedEntryIds || []);
@@ -1013,72 +1032,44 @@ export async function commitManualEdits({
   const conflictingAppliedIds = reportedAppliedIds.filter((id) => failedIds.has(id));
 
   if (conflictingAppliedIds.length > 0) {
-    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, result.files || [], rollbackScope);
     const conflictingEntries = batch.entries.filter((entry) => conflictingAppliedIds.includes(entry.id));
-    return {
-      applied: [],
+    return failWithRollback({
+      scope: rollbackScope,
+      extraFiles: result.files || [],
       failed: [
         ...verificationFailuresForEntries(batch, conflictingEntries, 'conflicting_apply_result'),
         ...aiFailed.filter((item) => !conflictingAppliedIds.includes(item.id)),
       ],
       files: result.files || [],
-      cleared: 0,
-      count,
-      pageUrl,
-      notes: result.notes || [],
-      rolledBackFiles: rollback.rolledBackFiles,
-      rollbackFailures: rollback.rollbackFailures,
-      ...countByPage(cwd),
-    };
+      details: { notes: result.notes || [] },
+    });
   }
 
   const unreportedFiles = unreportedChangedFiles(cwd, rollbackSnapshot, result.files || [], rollbackScope);
   if (unreportedFiles.length > 0) {
-    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, result.files || [], [...rollbackScope, ...unreportedFiles]);
-    return {
-      applied: [],
+    return failWithRollback({
+      scope: [...rollbackScope, ...unreportedFiles],
+      extraFiles: result.files || [],
       failed: verificationFailuresForEntries(batch, batch.entries, 'unreported_source_changes', { files: unreportedFiles }),
       files: result.files || [],
-      unreportedFiles,
-      cleared: 0,
-      count,
-      pageUrl,
-      notes: result.notes || [],
-      rolledBackFiles: rollback.rolledBackFiles,
-      rollbackFailures: rollback.rollbackFailures,
-      ...countByPage(cwd),
-    };
+      details: { unreportedFiles, notes: result.notes || [] },
+    });
   }
 
   if (result.status === 'done' && reportedAppliedIds.length === 0) {
-    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, result.files || [], rollbackScope);
-    return {
-      applied: [],
+    return failWithRollback({
+      scope: rollbackScope,
+      extraFiles: result.files || [],
       failed: verificationFailuresForEntries(batch, batch.entries, 'missing_applied_entry_ids'),
       files: result.files || [],
-      cleared: 0,
-      count,
-      pageUrl,
-      notes: result.notes || [],
-      rolledBackFiles: rollback.rolledBackFiles,
-      rollbackFailures: rollback.rollbackFailures,
-      ...countByPage(cwd),
-    };
+      details: { notes: result.notes || [] },
+    });
   }
 
   const reportedAppliedEntries = batch.entries.filter((entry) => reportedAppliedIds.includes(entry.id));
   if (reportedAppliedIds.length > 0 && reportedFiles.length === 0) {
     return repairPostApplyValidation({
-      batch,
-      cwd,
-      pageUrl,
-      count,
-      provider,
-      env,
-      timeoutMs,
-      applyBatchToSource,
-      chatAvailable,
-      transactionId,
+      ...repairContext,
       appliedEntryIds: reportedAppliedIds,
       files: result.files || [],
       failed: aiFailed,
@@ -1089,21 +1080,10 @@ export async function commitManualEdits({
     });
   }
 
-  const verifiedAppliedIds = [];
-  const verificationFailed = [];
-  for (const entry of reportedAppliedEntries) {
-    const failures = verifyAppliedEntry({ batch, entry, reportedFiles, cwd });
-    if (failures.length === 0) {
-      verifiedAppliedIds.push(entry.id);
-    } else {
-      verificationFailed.push({
-        id: entry.id,
-        reason: 'source_verification_failed',
-        failures,
-        candidates: candidatesForEntry(batch, entry.id),
-      });
-    }
-  }
+  const {
+    verifiedIds: verifiedAppliedIds,
+    failed: verificationFailed,
+  } = verifyEntriesAfterRepair({ batch, appliedEntryIds: reportedAppliedIds, files: reportedFiles, cwd });
   const unreportedEntries = result.status === 'done' || result.status === 'partial'
     ? batch.entries.filter((entry) => !reportedAppliedIds.includes(entry.id) && !aiFailed.some((item) => item.id === entry.id))
     : [];
@@ -1133,37 +1113,22 @@ export async function commitManualEdits({
         reason: 'rolled_back_due_to_failed_entry_source_changed',
         candidates: candidatesForEntry(batch, entry.id),
       }));
-    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, result.files || [], rollbackScope);
-    return {
-      applied: [],
+    return failWithRollback({
+      scope: rollbackScope,
+      extraFiles: result.files || [],
       failed: [
         ...leakedUnapplied,
         ...failed.filter((item) => !leakedIds.has(item.id)),
         ...rolledBackVerified,
       ],
       files: result.files || [],
-      cleared: 0,
-      count,
-      pageUrl,
-      rolledBackFiles: rollback.rolledBackFiles,
-      rollbackFailures: rollback.rollbackFailures,
-      notes: result.notes || [],
-      ...countByPage(cwd),
-    };
+      details: { notes: result.notes || [] },
+    });
   }
 
   if (verificationFailed.length > 0) {
     return repairPostApplyValidation({
-      batch,
-      cwd,
-      pageUrl,
-      count,
-      provider,
-      env,
-      timeoutMs,
-      applyBatchToSource,
-      chatAvailable,
-      transactionId,
+      ...repairContext,
       appliedEntryIds: reportedAppliedIds,
       files: result.files || [],
       failed: nonRepairFailed,
@@ -1180,16 +1145,7 @@ export async function commitManualEdits({
       ? reportedAppliedEntries.filter((entry) => verifiedAppliedIds.includes(entry.id))
       : batch.entries;
     return repairPostApplyValidation({
-      batch,
-      cwd,
-      pageUrl,
-      count,
-      provider,
-      env,
-      timeoutMs,
-      applyBatchToSource,
-      chatAvailable,
-      transactionId,
+      ...repairContext,
       appliedEntryIds: verifiedAppliedIds.length > 0
         ? verifiedAppliedIds
         : postCheckEntries.map((entry) => entry.id).filter(Boolean),

.agent/skills/impeccable/scripts/live-poll.mjs

@@ -238,10 +238,9 @@ export async function completeAcceptHandling(event, base, token) {
     });
   } catch (err) {
     event._completionAck = { ok: false, error: err.message };
+    return event;
   }
-  if (!event._completionAck) {
-    event._completionAck = completionAckForAcceptResult(event.id, completionType, event._acceptResult);
-  }
+  event._completionAck = completionAckForAcceptResult(event.id, completionType, event._acceptResult);
   return event;
 }
 
@@ -269,9 +268,11 @@ export function printPollEvent(event) {
   // Situational plumbing rides with the event itself: `_instructions` is the
   // authoritative next step, with real ids and paths substituted, so the
   // reference doc can stay lean and can never drift from script behavior.
-  if (event && typeof event === 'object' && !event._instructions) {
+  // A wire-supplied value must never win over the locally generated one.
+  if (event && typeof event === 'object') {
     const instructions = instructionsForEvent(event, { scriptsPath: SELF_DIR });
     if (instructions) event._instructions = instructions;
+    else delete event._instructions;
   }
   console.log(JSON.stringify(event));
 }

.agent/skills/impeccable/scripts/live-server.mjs

@@ -181,8 +181,16 @@ function chatAgentLikelyActive() {
 // cap at 10 MB to guard against runaway writes from a misbehaving client.
 const MAX_ANNOTATION_BYTES = 10 * 1024 * 1024;
 
+const POLLER_OWNED_EVENT_FIELDS = ['_instructions', '_completionAck', '_acceptResult'];
+
+function stripPollerOwnedEventFields(event) {
+  if (!event || typeof event !== 'object') return;
+  for (const key of POLLER_OWNED_EVENT_FIELDS) delete event[key];
+}
+
 function enqueueEvent(event) {
   if (!event) return;
+  stripPollerOwnedEventFields(event);
   // Dedupe by (session, type), except mount failures, which are per-variant:
   // variant 2 failing must not be swallowed because variant 1's failure is
   // still queued.
@@ -936,15 +944,23 @@ function createRequestHandler({ detectScript, liveScriptParts }) {
       const filePath = url.searchParams.get('path');
       if (!filePath || filePath.includes('..')) { res.writeHead(400); res.end('Bad path'); return; }
       const absPath = path.resolve(process.cwd(), filePath);
-      // Confine to the project root. A bare `startsWith(cwd)` string check lets a
-      // sibling dir whose name extends the root name (projeto -> projeto-backup)
-      // slip through; compare on the relative path instead (same pattern as
-      // sessionFileMetadataFromPollReply below). An empty rel means the request
-      // resolved to the root directory itself, which this file route never serves.
-      const rel = path.relative(process.cwd(), absPath);
+      let realRoot, realTarget;
+      try {
+        realRoot = fs.realpathSync(process.cwd());
+        realTarget = fs.realpathSync(absPath);
+      } catch {
+        res.writeHead(404); res.end('File not found'); return;
+      }
+      // Confine to the project root after symlink resolution. A bare
+      // `startsWith(cwd)` string check lets a sibling dir whose name extends the
+      // root name (projeto -> projeto-backup) slip through; compare on the
+      // relative path instead (same pattern as sessionFileMetadataFromPollReply
+      // below). An empty rel means the request resolved to the root directory
+      // itself, which this file route never serves.
+      const rel = path.relative(realRoot, realTarget);
       if (!rel || rel.startsWith('..') || path.isAbsolute(rel)) { res.writeHead(403); res.end('Forbidden'); return; }
       let content;
-      try { content = fs.readFileSync(absPath, 'utf-8'); }
+      try { content = fs.readFileSync(realTarget, 'utf-8'); }
       catch { res.writeHead(404); res.end('File not found'); return; }
       res.writeHead(200, { 'Content-Type': 'text/html; charset=utf-8' });
       res.end(content);
@@ -1026,6 +1042,7 @@ function createRequestHandler({ detectScript, liveScriptParts }) {
           res.end(JSON.stringify({ error }));
           return;
         }
+        stripPollerOwnedEventFields(msg);
         if (msg.type === 'agent_phase') {
           recordAgentPhase(msg.id, msg.phase, {
             ...(Number.isFinite(msg.durationMs) ? { durationMs: msg.durationMs } : {}),

.agent/skills/impeccable/scripts/live/sveltekit-adapter.mjs

@@ -11,6 +11,8 @@ import crypto from 'node:crypto';
 import fs from 'node:fs';
 import path from 'node:path';
 
+import { firstExistingFile, hasAnyDependency } from './frameworks/detect-utils.mjs';
+
 export const SVELTE_LIVE_ROOT_COMPONENT = 'src/lib/impeccable/ImpeccableLiveRoot.svelte';
 export const SVELTE_LAYOUT_MARKER_OPEN = '<!-- impeccable-live-svelte-start -->';
 export const SVELTE_LAYOUT_MARKER_CLOSE = '<!-- impeccable-live-svelte-end -->';
@@ -45,11 +47,17 @@ export function detectSvelteKitProject(cwd = process.cwd(), config = null) {
     && fileIncludes(path.join(cwd, appHtml), '%sveltekit.head%');
   if (!hasTemplateMarkers) return null;
 
-  const hasSvelteConfig = fs.existsSync(path.join(cwd, 'svelte.config.js'))
-    || fs.existsSync(path.join(cwd, 'svelte.config.mjs'))
-    || fs.existsSync(path.join(cwd, 'svelte.config.cjs'))
-    || fs.existsSync(path.join(cwd, 'svelte.config.ts'));
-  const hasKitPackage = packageHasSvelteKit(cwd);
+  const hasSvelteConfig = Boolean(firstExistingFile(cwd, [
+    'svelte.config.js',
+    'svelte.config.mjs',
+    'svelte.config.cjs',
+    'svelte.config.ts',
+  ]));
+  const hasKitPackage = hasAnyDependency(cwd, [
+    '@sveltejs/kit',
+    '@sveltejs/vite-plugin-svelte',
+    'svelte',
+  ]);
   if (!hasSvelteConfig && !hasKitPackage) return null;
 
   return {
@@ -260,36 +268,16 @@ function findSvelteKitAppHtml(cwd, config) {
 }
 
 function findSvelteKitLayout(cwd) {
-  const candidates = [
+  return firstExistingFile(cwd, [
     'src/routes/+layout.svelte',
     'src/routes/(app)/+layout.svelte',
-  ];
-  for (const rel of candidates) {
-    if (fs.existsSync(path.join(cwd, rel))) return rel;
-  }
-  return 'src/routes/+layout.svelte';
+  ]) || 'src/routes/+layout.svelte';
 }
 
 function defaultSvelteLayout() {
   return `<script>\n  let { children } = $props();\n</script>\n\n{@render children?.()}\n`;
 }
 
-function packageHasSvelteKit(cwd) {
-  const file = path.join(cwd, 'package.json');
-  if (!fs.existsSync(file)) return false;
-  try {
-    const pkg = JSON.parse(fs.readFileSync(file, 'utf-8'));
-    const deps = {
-      ...(pkg.dependencies || {}),
-      ...(pkg.devDependencies || {}),
-      ...(pkg.peerDependencies || {}),
-    };
-    return Boolean(deps['@sveltejs/kit'] || deps['@sveltejs/vite-plugin-svelte'] || deps.svelte);
-  } catch {
-    return false;
-  }
-}
-
 function fileIncludes(file, text) {
   try {
     return fs.readFileSync(file, 'utf-8').includes(text);

.agent/skills/impeccable/scripts/live/tanstack-adapter.mjs

@@ -19,6 +19,8 @@
 
 import fs from 'node:fs';
 import path from 'node:path';
+
+import { firstExistingFile, hasAnyDependency } from './frameworks/detect-utils.mjs';
 import { buildLiveScriptSrc } from './frameworks/script-src.mjs';
 
 export const TANSTACK_MARKER_OPEN = '{/* impeccable-live-tanstack-start */}';
@@ -42,8 +44,8 @@ const START_PACKAGES = [
 ];
 
 export function detectTanStackStartProject(cwd = process.cwd()) {
-  if (!packageHasTanStackStart(cwd)) return null;
-  const rootRoute = findRootRouteFile(cwd);
+  if (!hasAnyDependency(cwd, START_PACKAGES)) return null;
+  const rootRoute = firstExistingFile(cwd, ROOT_ROUTE_CANDIDATES);
   if (!rootRoute) return null;
 
   const ext = path.extname(rootRoute);
@@ -218,29 +220,6 @@ function isManagedComponent(content) {
   return String(content || '').includes('impeccable-live-tanstack');
 }
 
-function findRootRouteFile(cwd) {
-  for (const rel of ROOT_ROUTE_CANDIDATES) {
-    if (fs.existsSync(path.join(cwd, rel))) return rel;
-  }
-  return null;
-}
-
-function packageHasTanStackStart(cwd) {
-  const file = path.join(cwd, 'package.json');
-  if (!fs.existsSync(file)) return false;
-  try {
-    const pkg = JSON.parse(fs.readFileSync(file, 'utf-8'));
-    const deps = {
-      ...(pkg.dependencies || {}),
-      ...(pkg.devDependencies || {}),
-      ...(pkg.peerDependencies || {}),
-    };
-    return START_PACKAGES.some((name) => Boolean(deps[name]));
-  } catch {
-    return false;
-  }
-}
-
 function relativeImportSpecifier(fromFile, toFile) {
   const rel = path.posix.relative(
     path.posix.dirname(fromFile.split(path.sep).join('/')),

.agent/skills/impeccable/scripts/serve-question.mjs

@@ -95,9 +95,16 @@
  *   --stop --key K               kill a daemonized question.
  *   --update --key K --payload F deliver the next hand after a re-roll: the
  *              live page swaps to loading cards when the user re-rolls, and
- *              reloads into this new payload the moment it lands.
+ *              reloads into this new payload the moment it lands. Always the
+ *              same key the round started with; a second --start serves a new
+ *              URL and strands the open tab on a hand that never arrives.
  *
- *   node serve-question.mjs --payload question.json [--timeout 900] [--no-open] [--port 0]
+ * --timeout bounds the wait for a page to arrive, never the user's decision:
+ * once the page heartbeats, the server lives while the page does, and exits
+ * only after --idle-grace seconds (default 600) pass with no beat, wide
+ * enough to survive a closed laptop lid mid-decision.
+ *
+ *   node serve-question.mjs --payload question.json [--timeout 900] [--idle-grace 600] [--no-open] [--port 0]
  */
 import http from 'node:http';
 import fs from 'node:fs';
@@ -120,11 +127,13 @@ if (process.env.IMPECCABLE_QUESTION_DISABLED) {
 }
 // Headless self-detection, applied only where a browser is actually wanted.
 // --no-open means the caller opens the URL itself, and --wait / --stop /
-// --schema never open anything: --wait polls a daemon whose browser question
-// was already settled at --start, --stop kills one, --schema prints text. A
-// spurious exit 2 from those breaks the documented loop, which polls --wait
-// while it exits 3 and reads --schema before building a payload.
-const wantsBrowser = !hasFlag('no-open') && !hasFlag('wait') && !hasFlag('stop') && !hasFlag('schema');
+// --schema / --update never open anything: --wait polls a daemon whose
+// browser question was already settled at --start, --stop kills one,
+// --schema prints text, and --update hands the next round to a page that is
+// already open. A spurious exit 2 from those breaks the documented loop,
+// which polls --wait while it exits 3, reads --schema before building a
+// payload, and delivers re-rolled hands with --update.
+const wantsBrowser = !hasFlag('no-open') && !hasFlag('wait') && !hasFlag('stop') && !hasFlag('schema') && !hasFlag('update');
 if (wantsBrowser && !process.env.IMPECCABLE_QUESTION_FORCE) {
   const headless =
     process.env.CI ||
@@ -176,7 +185,20 @@ function printAnswer(raw) {
 }
 
 const payloadPath = arg('payload');
-const timeoutSec = Number(arg('timeout', '900'));
+// --timeout bounds only the wait for a page to open; 0 is the explicit
+// wait-forever. A negative or unparseable value takes the default, so a
+// typo cannot disarm the no-page exit and leak the daemon.
+const timeoutArg = Number(arg('timeout', '900'));
+const timeoutSec = Number.isFinite(timeoutArg) && timeoutArg >= 0 ? timeoutArg : 900;
+// How long the server (and the page's own delivery deadline) outlive the
+// last heartbeat; a zero, negative, or unparseable value takes the default.
+const idleGraceArg = Number(arg('idle-grace', '600'));
+const idleGraceMs = (Number.isFinite(idleGraceArg) && idleGraceArg > 0 ? idleGraceArg : 600) * 1000;
+// How long a delivered next hand may sit unclaimed before it means no page
+// is coming back: --wait reads it to keep a stalled page from counting as
+// closed mid-delivery, and the daemon reads it to survive until the page's
+// watch claims a hand delivered moments before the idle deadline.
+const NEXT_CLAIM_GRACE_MS = 10000;
 const portArg = Number(arg('port', '0'));
 const QUESTION_DIR = path.join(process.cwd(), '.impeccable', 'questions');
 const stateFile = (key) => path.join(QUESTION_DIR, `${key}.state.json`);
@@ -243,7 +265,19 @@ if (hasFlag('wait')) {
     }
     try {
       const state = JSON.parse(fs.readFileSync(stateFile(key), 'utf8'));
-      if (state.lastBeat && Date.now() - state.lastBeat > 15000) { sawClose = true; break; }
+      // A silent page is not a closed one while a freshly delivered next
+      // hand sits unclaimed: a stalled page stops beating by design and its
+      // watch reloads, beating again, within seconds of the file landing.
+      // The suppression is age-bound because a closed tab never claims the
+      // hand: a file still there after the grace means no page is coming.
+      const midDelivery = (() => {
+        try { if (Date.now() - fs.statSync(path.join(QUESTION_DIR, `${key}.next.json`)).mtimeMs < NEXT_CLAIM_GRACE_MS) return true; }
+        catch { /* nothing delivered */ }
+        // The claim deletes that file before the reloaded page can beat: the
+        // claim stamp the server persisted covers the same bounded gap.
+        return Boolean(state.claimedAt) && Date.now() - state.claimedAt < NEXT_CLAIM_GRACE_MS;
+      })();
+      if (!midDelivery && state.lastBeat && Date.now() - state.lastBeat > 15000) { sawClose = true; break; }
     } catch { /* state mid-write */ }
     await new Promise((r) => setTimeout(r, 1000));
   }
@@ -280,10 +314,33 @@ if (hasFlag('stop')) {
 if (hasFlag('update')) {
   const key = arg('key');
   if (!key || !payloadPath) { console.error('serve-question: --update needs --key and --payload'); process.exit(1); }
-  JSON.parse(fs.readFileSync(payloadPath, 'utf8'));
-  try { process.kill(JSON.parse(fs.readFileSync(stateFile(key), 'utf8')).pid, 0); }
-  catch { console.error('serve-question: no live question server for that key'); process.exit(2); }
-  fs.copyFileSync(payloadPath, path.join(QUESTION_DIR, `${key}.next.json`));
+  // A hand the server cannot load must fail here, at the sender: delivered
+  // anyway, the page would see ready:true for a round that never renders.
+  const nextRound = JSON.parse(fs.readFileSync(payloadPath, 'utf8'));
+  if (!nextRound || !Array.isArray(nextRound.options) || nextRound.options.length === 0) {
+    console.error('serve-question: --update payload needs an options array; nothing was delivered. Fix the payload and rerun --update on the same key.');
+    process.exit(1);
+  }
+  // Liveness mirrors --wait: a fresh page heartbeat is the primary proof, the
+  // kill probe is secondary, and EPERM means a sandbox blocked the signal,
+  // never a dead server. This is the documented re-roll delivery step, so a
+  // false "no live server" here strands the page mid-shuffle.
+  const live = (() => {
+    try {
+      const state = JSON.parse(fs.readFileSync(stateFile(key), 'utf8'));
+      if (state.lastBeat && Date.now() - state.lastBeat < 12000) return true;
+      try { process.kill(state.pid, 0); return true; }
+      catch (err) { return err.code === 'EPERM'; }
+    } catch { return false; }
+  })();
+  if (!live) { console.error('serve-question: no live question server for that key; the page it served is gone too. Re-present the round with --start and a fresh key, or fall back to the structured question tool.'); process.exit(2); }
+  const deliveredFile = path.join(QUESTION_DIR, `${key}.next.json`);
+  fs.copyFileSync(payloadPath, deliveredFile);
+  // The file's mtime is the delivery clock --wait's grace reads: stamp it
+  // here, because a copy that preserves the source payload's older mtime
+  // would start the grace already spent.
+  const deliveredAt = new Date();
+  fs.utimesSync(deliveredFile, deliveredAt, deliveredAt);
   console.log('next round delivered; the page reloads itself');
   process.exit(0);
 }
@@ -301,7 +358,8 @@ if (hasFlag('start')) {
   const logFd = fs.openSync(logFile, 'a');
   const child = spawn(process.execPath, [
     fileURLToPath(import.meta.url), '--payload', payloadPath, '--detached-serve', '--key', key,
-    '--timeout', String(timeoutSec), ...(hasFlag('open') ? [] : ['--no-open']),
+    '--timeout', String(timeoutSec), ...(arg('idle-grace') ? ['--idle-grace', arg('idle-grace')] : []),
+    ...(hasFlag('open') ? [] : ['--no-open']),
   ], { detached: true, stdio: ['ignore', logFd, logFd] });
   child.unref();
   fs.closeSync(logFd);
@@ -338,6 +396,13 @@ let localImages = [];
 // even when the round never rendered a toggle.
 let buildPathDefault = null;
 let liveBuildPath = null;
+// True between a collected re-roll or followup answer and the --update that
+// replaces the round: the window where GET / must serve the wait, not the
+// answered cards. The timestamp anchors the delivery deadline server-side,
+// so a native refresh re-enters the wait with the time already spent, never
+// with a fresh allowance.
+let awaitingNext = false;
+let awaitingNextSince = 0;
 
 function loadRound(json) {
   const parsed = JSON.parse(json);
@@ -387,6 +452,9 @@ function loadRound(json) {
     ? { value: parsed.buildPath.value, toggle: parsed.buildPath.toggle === true }
     : null;
   liveBuildPath = buildPathDefault?.value ?? null;
+  // Last: a round that failed to load anywhere above must leave the waiting
+  // window open, never resurrect the answered cards.
+  awaitingNext = false;
 }
 try { loadRound(raw); } catch (error) { console.error(`serve-question: ${error.message}`); process.exit(1); }
 const detachedKey = hasFlag('detached-serve') ? arg('key') : null;
@@ -394,7 +462,11 @@ const nextFile = () => detachedKey ? path.join(QUESTION_DIR, `${detachedKey}.nex
 
 const esc = (s) => String(s ?? '').replace(/[&<>"]/g, (c) => ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;' }[c]));
 
-function page() {
+function page(waiting = false) {
+  // The delivery deadline survives refreshes: a waiting page gets whatever
+  // remains of the original allowance, so reloading cannot renew it. Spent
+  // means the page renders already stalled and never starts a heartbeat.
+  const waitBudgetMs = waiting ? Math.max(0, awaitingNextSince + idleGraceMs - Date.now()) : idleGraceMs;
   const flipChip = (label) => `<button type="button" class="chip flip" aria-label="Flip the card"><svg viewBox="0 0 24 24" aria-hidden="true"><path d="M12 4a8 8 0 1 1-8 8" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round"/><path d="M4 5.5V12h6.5" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round"/></svg><span>${label}</span></button>`;
   const expandChip = `<button type="button" class="chip expand" aria-label="Expand the image"><svg viewBox="0 0 24 24" aria-hidden="true"><path d="M4 9V4h5M20 15v5h-5M20 9V4h-5M4 15v5h5" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round"/></svg></button>`;
   // Structured anatomy: chips and one-line facts render when the payload
@@ -866,6 +938,7 @@ function page() {
      not a recommendation. */
   #canon { align-self: center; padding: 0 4px; font-family: var(--ks-mono); font-size: .66rem; letter-spacing: .08em; text-transform: uppercase; color: inherit; opacity: .45; background: transparent; border: none; border-bottom: 1px dotted currentColor; cursor: pointer; transition: opacity .2s ease; }
   #canon:hover { opacity: .85; }
+  #canon[disabled] { opacity: .18; cursor: default; }
   .card.skeleton .media { background: var(--ks-graphite); }
   .shimmer { width: 100%; height: 100%; background: linear-gradient(100deg, var(--ks-graphite) 35%, var(--ks-graphite-2) 50%, var(--ks-graphite) 65%); background-size: 220% 100%; animation: shimmer 1.4s linear infinite; }
   .card.skeleton .line { height: 11px; border-radius: 4px; background: linear-gradient(100deg, var(--ks-graphite) 35%, var(--ks-graphite-2) 50%, var(--ks-graphite) 65%); background-size: 220% 100%; animation: shimmer 1.4s linear infinite; }
@@ -877,6 +950,8 @@ function page() {
   @keyframes shimmer { from { background-position: 120% 0; } to { background-position: -80% 0; } }
   @media (prefers-reduced-motion: reduce) { .shimmer, .card.skeleton .line { animation: none; } }
   .done { display: flex; flex-direction: column; align-items: center; gap: 1rem; padding: 7rem 1rem; font-family: var(--ks-font-display); font-size: 1.4rem; color: var(--ks-champagne); text-align: center; }
+  .stall { width: 100%; display: flex; flex-direction: column; align-items: center; gap: 1.2rem; padding: 4.5rem 1rem; font-family: var(--ks-font-display); font-size: 1.4rem; color: var(--ks-champagne); text-align: center; }
+  .stall .choose { align-self: center; margin-top: 0; }
 </style>
 <div id="ambient" aria-hidden="true"></div>
 <div id="scrim" aria-hidden="true"></div>
@@ -945,11 +1020,22 @@ ${buildPath?.toggle ? `<div id="bp-confirm" role="dialog" aria-modal="true" aria
   // still gets the goodbye screen, never a loading hand nothing will resolve.
   const FOLLOWUP = ${payload.followup === true && Boolean(detachedKey) ? 'true' : 'false'};
   const beat = () => { try { navigator.sendBeacon('/heartbeat'); } catch { fetch('/heartbeat', { method: 'POST' }); } };
-  beat();
-  setInterval(beat, 5000);
+  ${waiting && waitBudgetMs <= 0 ? '' : 'beat();'}
+  const beatTimer = setInterval(beat, 5000);
+  // A dead server must fail loudly: awaiting a rejected fetch here used to
+  // swallow the click and never print the confirmation, so the user believed
+  // a choice had landed that no one would ever collect.
   async function answer(optionId) {
-    await fetch('/answer', { method: 'POST', headers: { 'content-type': 'application/json' }, body: JSON.stringify({ optionId, steer: steer() }) });
-    if (FOLLOWUP) { await awaitNextRound(); return; }
+    // Quiet at the click: a re-roll or canon posted while this pick's POST
+    // is in flight would overwrite the answer being collected.
+    document.querySelectorAll('.reroll-btn, #canon').forEach(b => b.setAttribute('disabled', ''));
+    try {
+      await fetch('/answer', { method: 'POST', headers: { 'content-type': 'application/json' }, body: JSON.stringify({ optionId, steer: steer() }) });
+    } catch {
+      document.body.innerHTML = '<div class="done">The question server went away before this choice could land.<br>Tell the agent your pick in the chat instead.</div>';
+      return;
+    }
+    if (FOLLOWUP) { await awaitNextRound(true); return; }
     document.body.innerHTML = '<div class="done"><svg viewBox="0 0 24 24" width="38" height="38" fill="oklch(84% 0.19 80.46)" aria-hidden="true"><path d="M5 2.5 L13.5 2.5 L5.5 21.5 L5 21.5 Q2.5 21.5 2.5 19 L2.5 5 Q2.5 2.5 5 2.5 Z"/><path d="M16.5 2.5 L19 2.5 Q21.5 2.5 21.5 5 L21.5 19 Q21.5 21.5 19 21.5 L8.5 21.5 Z"/></svg>Choice recorded. The agent is resuming; you can close this tab.</div>';
   }
   document.querySelectorAll('button.choose').forEach(b => b.addEventListener('click', () => answer(b.dataset.id)));
@@ -1381,15 +1467,62 @@ ${buildPath?.toggle ? `<div id="bp-confirm" role="dialog" aria-modal="true" aria
   document.addEventListener('keydown', (e) => { if (e.key === 'Escape' && !lightbox.hidden) closeLightbox(); });
   document.getElementById('canon')?.addEventListener('click', () => answer('canon'));
   const dealAgain = async (register) => {
-    await fetch('/answer', { method: 'POST', headers: { 'content-type': 'application/json' }, body: JSON.stringify({ optionId: 'reroll', steer: steer(), ...(register ? { register } : {}) }) });
-    await awaitNextRound();
+    // Quiet at the click, not after the fly-out: the POST round-trip plus
+    // the 700ms animation was a window where a second click posted another
+    // re-roll and renewed the delivery deadline.
+    document.querySelectorAll('.reroll-btn, #canon').forEach(b => b.setAttribute('disabled', ''));
+    try {
+      await fetch('/answer', { method: 'POST', headers: { 'content-type': 'application/json' }, body: JSON.stringify({ optionId: 'reroll', steer: steer(), ...(register ? { register } : {}) }) });
+    } catch {
+      document.body.innerHTML = '<div class="done">The question server went away before this choice could land.<br>Tell the agent your pick in the chat instead.</div>';
+      return;
+    }
+    await awaitNextRound(true);
   };
-  async function awaitNextRound() {
+  async function awaitNextRound(animate, budgetMs = ${idleGraceMs}) {
     const grid = document.querySelector('.grid');
+    let poll;
+    let misses = 0;
+    const shuffleStart = Date.now();
+    const stall = (message) => {
+      clearInterval(poll);
+      // A stalled page is an abandoned flow: keep heartbeating and the
+      // daemon never reaches its idle grace, so --wait spins on WAITING
+      // forever. Go silent and let the server reclaim itself. Reload must
+      // not undo that silence: an unconditional reload re-serves the same
+      // unresolved round and its fresh page beats again, so check for a
+      // delivered hand first and only reload when one exists. The re-roll
+      // buttons and the canon exit go too: a stalled page served already
+      // expired never disabled them, a re-roll would renew the deadline the
+      // stall just enforced, and a canon pick would overwrite a re-roll
+      // --wait already collected, closing the table under the agent.
+      clearInterval(beatTimer);
+      document.querySelectorAll('.reroll-btn, #canon').forEach(b => b.setAttribute('disabled', ''));
+      // Silence is for heartbeats only: a hand delivered after the deadline
+      // must still land without a click, so a beat-free watch keeps checking
+      // and reloads into it. /next-status never beats, so the daemon's idle
+      // grace still reclaims a flow nobody resumes.
+      const watch = setInterval(async () => {
+        try { if ((await (await fetch('/next-status')).json()).ready) { clearInterval(watch); location.reload(); } } catch { /* server gone; the screen already says so */ }
+      }, 1500);
+      grid.innerHTML = '<div class="stall"><p>' + message + '</p><button type="button" class="choose">Reload</button></div>';
+      grid.querySelector('.stall .choose').addEventListener('click', async () => {
+        try {
+          if ((await (await fetch('/next-status')).json()).ready) { location.reload(); return; }
+          grid.querySelector('.stall p').textContent = 'Still nothing to deal. Check the agent session, or answer in the chat instead.';
+        } catch {
+          grid.querySelector('.stall p').textContent = 'The question server went away. Ask the agent to restart it, or answer in the chat instead.';
+        }
+      });
+    };
+    // A refresh that lands after the delivery deadline has nothing left to
+    // wait for: stall before the heartbeat timer's first tick can fire, so
+    // the served page stays silent.
+    if (budgetMs <= 0) { stall('The next hand never arrived. Check the agent session, then reload.'); return; }
     const cardsNow = [...grid.querySelectorAll('.card')];
-    const g = grid.getBoundingClientRect();
-    const cx = g.left + g.width / 2, cy = g.top + g.height / 2;
-    if (!matchMedia('(prefers-reduced-motion: reduce)').matches) {
+    if (animate && !matchMedia('(prefers-reduced-motion: reduce)').matches) {
+      const g = grid.getBoundingClientRect();
+      const cx = g.left + g.width / 2, cy = g.top + g.height / 2;
       cardsNow.forEach((card, i) => {
         const r = card.getBoundingClientRect();
         card.style.transition = 'transform .5s cubic-bezier(.5,0,.75,0) ' + (i * 60) + 'ms, opacity .4s ease ' + (i * 60 + 120) + 'ms, filter .45s ease ' + (i * 60) + 'ms';
@@ -1401,17 +1534,35 @@ ${buildPath?.toggle ? `<div id="bp-confirm" role="dialog" aria-modal="true" aria
     }
     const cardHeight = cardsNow[0] ? cardsNow[0].getBoundingClientRect().height : 0;
     grid.innerHTML = cardsNow.map(() => '<article class="card skeleton"' + (cardHeight ? ' style="height:' + cardHeight + 'px"' : '') + '><div class="card-inner"><div class="face front"><div class="media"><div class="shimmer"></div></div><div class="body"><div class="line tier w40"></div><div class="line title w70"></div><div class="line w90"></div><div class="line w80"></div><div class="line w60"></div><div class="line button"></div></div></div></div></article>').join('');
-    document.querySelectorAll('.reroll-btn').forEach(b => b.setAttribute('disabled', ''));
-    const poll = setInterval(async () => {
+    // Canon goes quiet with the re-roll buttons: a pick posted mid-wait can
+    // never be collected once --wait has the re-roll, only close the table.
+    document.querySelectorAll('.reroll-btn, #canon').forEach(b => b.setAttribute('disabled', ''));
+    // The wait must be able to end: a dead server rejects every tick and a
+    // round nobody delivers stays ready:false forever, and both used to spin
+    // the skeletons indefinitely. Distinguish them, say so, and offer a way
+    // out. The delivery deadline is the server's own idle grace, so the page
+    // never gives up on a server that would still accept the hand.
+    poll = setInterval(async () => {
       try {
         const status = await (await fetch('/next-status')).json();
+        misses = 0;
         if (status.ready) { clearInterval(poll); location.reload(); }
-      } catch { /* server briefly busy */ }
+        else if (Date.now() - shuffleStart > budgetMs) stall('The next hand never arrived. Check the agent session, then reload.');
+      } catch {
+        misses += 1;
+        if (misses >= 8) stall('The question server went away. Ask the agent to restart it, or answer in the chat instead.');
+      }
     }, 1200);
   }
   document.getElementById('reroll')?.addEventListener('click', () => dealAgain());
   document.getElementById('reroll-safer')?.addEventListener('click', () => dealAgain('safer'));
   document.getElementById('reroll-bolder')?.addEventListener('click', () => dealAgain('bolder'));
+  // A native refresh must not resurrect an answered round: while the server
+  // holds a collected re-roll or followup pick with no replacement delivered,
+  // it serves the page in waiting mode and the refresh re-enters the same
+  // bounded wait, with only the time the original deadline has left, instead
+  // of showing dead cards whose heartbeat props the daemon forever.
+  ${waiting ? `awaitNextRound(false, ${waitBudgetMs});` : ''}
 </script>`;
 }
 
@@ -1419,14 +1570,32 @@ const server = http.createServer((req, res) => {
   if (req.method === 'GET' && req.url === '/') {
     const pending = nextFile();
     if (pending && fs.existsSync(pending)) {
-      try { loadRound(fs.readFileSync(pending, 'utf8')); fs.rmSync(pending); } catch { /* keep current round */ }
+      // A next file the round cannot load has to leave the disk either way:
+      // kept, /next-status stays ready:true and the waiting page reloads
+      // into the same failure without bound.
+      try { loadRound(fs.readFileSync(pending, 'utf8')); } catch { /* keep current round */ }
+      try { fs.rmSync(pending); } catch { /* already gone */ }
+      // The claim consumes the file the idle-exit hold reads, and the
+      // reloading page cannot beat until it has parsed: stamp the claim so
+      // the same bounded grace covers the gap between them. Persisted too,
+      // because --wait watches the same gap from outside this process and
+      // would otherwise read the stale beat as a closed page.
+      server.lastClaimAt = Date.now();
+      if (detachedKey) {
+        try {
+          const state = JSON.parse(fs.readFileSync(stateFile(detachedKey), 'utf8'));
+          state.claimedAt = server.lastClaimAt;
+          fs.writeFileSync(stateFile(detachedKey), JSON.stringify(state));
+        } catch { /* state file recreated on next beat */ }
+      }
     }
     res.writeHead(200, { 'content-type': 'text/html; charset=utf-8' });
-    res.end(page());
+    res.end(page(awaitingNext));
     return;
   }
   if (req.method === 'POST' && req.url === '/heartbeat') {
     res.writeHead(204); res.end();
+    server.lastBeatSeen = Date.now();
     if (detachedKey) {
       const now = Date.now();
       if (!server.lastBeatWrite || now - server.lastBeatWrite > 4000) {
@@ -1502,6 +1671,11 @@ const server = http.createServer((req, res) => {
         ...((chosen?.comp ?? chosen?.sketch) ? { comp: chosen.comp ?? chosen.sketch } : {}),
         ...(liveBuildPath && !isReroll ? { buildPath: liveBuildPath, buildPathFlipped: liveBuildPath !== (buildPathDefault?.value ?? null) } : {}),
       });
+      // The delivery deadline is single-issue: a duplicate answer racing the
+      // page's disable must not restamp the allowance already inherited.
+      const wasAwaiting = awaitingNext;
+      awaitingNext = (isReroll || followupOpen) && Boolean(detachedKey);
+      if (awaitingNext && !wasAwaiting) awaitingNextSince = Date.now();
       if (detachedKey) {
         fs.mkdirSync(QUESTION_DIR, { recursive: true });
         fs.writeFileSync(answerFile(detachedKey), answer + '\n');
@@ -1531,10 +1705,38 @@ server.listen(portArg, '127.0.0.1', () => {
   if (!hasFlag('no-open')) {
     openSystemBrowser(url);
   }
-  if (timeoutSec > 0) {
-    setTimeout(() => {
-      console.log('serve-question: timed out with no answer');
-      process.exit(2);
-    }, timeoutSec * 1000).unref?.();
-  }
+  // The timeout bounds the wait for a page, never the user's decision: an
+  // absolute guillotine counted from start used to kill the server under a
+  // still-open tab (a slow re-rolled round easily outlived it), leaving the
+  // page polling skeletons that could never resolve. Once the page beats,
+  // the server's lifetime tracks the beats, and it exits only after the idle
+  // grace passes with none, long enough to survive a closed laptop lid.
+  // --timeout 0 waits for a page forever, but the idle grace still applies
+  // once one has beat: a page that arrived and went silent is a closed tab,
+  // and no timeout setting should let that daemon leak.
+  const startedAt = Date.now();
+  const lifetime = setInterval(() => {
+    if (!server.lastBeatSeen) {
+      if (timeoutSec > 0 && Date.now() - startedAt > timeoutSec * 1000) {
+        console.log('serve-question: timed out with no answer');
+        process.exit(2);
+      }
+    } else if (Date.now() - server.lastBeatSeen > idleGraceMs) {
+      // A hand delivered moments before this deadline still gets its claim
+      // window: the stalled page's watch reloads into it and beats again
+      // within seconds, while a file unclaimed past the grace means no page
+      // is coming back (the same verdict --wait reads from its age). The
+      // claim itself holds the daemon too: GET / deletes the file before the
+      // reloaded page can beat, so a tick in that gap must not exit under
+      // the hand just claimed.
+      const pending = nextFile();
+      let deliveredAt = 0;
+      if (pending) { try { deliveredAt = fs.statSync(pending).mtimeMs; } catch { /* nothing delivered */ } }
+      if (Date.now() - Math.max(deliveredAt, server.lastClaimAt || 0) > NEXT_CLAIM_GRACE_MS) {
+        console.log('serve-question: the page stopped beating and never came back; exiting');
+        process.exit(2);
+      }
+    }
+  }, 2000);
+  lifetime.unref?.();
 });

.agents/skills/impeccable/SKILL.md

@@ -1,7 +1,7 @@
 ---
 name: impeccable
 description: Use when the user wants to design, redesign, shape, critique, audit, polish, clarify, distill, harden, optimize, adapt, animate, colorize, extract, or otherwise improve a frontend interface. Covers websites, landing pages, dashboards, product UI, app shells, components, forms, settings, onboarding, and empty states. Handles UX review, visual hierarchy, information architecture, cognitive load, accessibility, performance, responsive behavior, theming, anti-patterns, typography, fonts, spacing, layout, alignment, color, motion, micro-interactions, UX copy, error states, edge cases, i18n, and reusable design systems or tokens. Also use for bland designs that need to become bolder or more delightful, loud designs that should become quieter, live browser iteration on UI elements, or ambitious visual effects that should feel technically extraordinary. Not for backend-only or non-UI tasks.
-version: 4.1.1
+version: 4.1.2
 ---
 
 This skill gives you the tools and permission to create design that earns to be called out-of-distribution craft: Whereas before, your design work would have been safe, timid and measured, you now approach every design task as a award-winning design director with impeccable understanding for what makes exceptional design work: production-grade code, peak creativity, a clear POV, deep understanding of the needs of the client and users, and exceptional craft.

.agents/skills/impeccable/agents/impeccable_finish_reviewer.toml

@@ -19,7 +19,7 @@ Expect: the original request; the confirmed user answers; the artifact path(s);
 
 0. **Evidence.** Before any other check, verify the required captures exist and every capture is valid. Required: the platform's full viewport set (web: `desktop.png` and `mobile.png`; native: one capture per shipped device class), plus every capture the calling brief names as required, a reported user viewport (`user-<width>.png`) included. Valid: no black or blank regions, content matching what the filename claims (a visit capture showing the About section is invalid), the document top visible where the file claims a full page, dimensions that make sense for the named viewport. A required capture that is absent fails exactly like one that is malformed: a viewport nobody captured is a viewport nobody inspected, and it cannot ship. When any capture fails, the whole review changes shape: return `disposition: recapture` as the first line, then one section, `recapture`, listing each missing or invalid file and what a valid capture of it shows, and stop. Never build a matrix on malformed evidence; a verdict derived from a broken capture launders the breakage into an approval, and the parent owes you a full re-review on valid captures, not a scoring round.
 1. **Persistence.** PRODUCT.md exists. On a comp-led build, `.impeccable/review/hero-repro.png` exists: the hero reproduction checkpoint's capture at the comp's own dimensions; its absence means the reproduction phase ran unproven, a material finding. When DESIGN.md predates this build (an extension or redesign), it matches the built world; on a new world it is written after this review by the documenter, so its absence here is not a finding. When comp-round comps exist under `.impeccable/mocks/`, an approval record exists too: the surface brief naming the approved comp, or an `approved` flag in its sidecar. Comp-round comps with no recorded pick mean the approval point was skipped, a material finding. Files under `.impeccable/mocks/decision/` are exempt: they are the direction round's dealt hand, produced before any comp round, and imply no approval whatever the build path; a code-led build has no comp round at all.
-2. **Fidelity.** Against your own element inventory of the approved comp, never against the contract's summary of it: topology, reading order, focal scale, overlaps and z-order, density, signature geometry, the primary action's treatment (a CTA the comp physically works, dissolves, or stamps is a signature element; its plain-rectangle rendition is contradicted), navigation items and icons, headline levels and scale relationships. Classify every salient element: match, acceptable adaptation, missing, contradicted, or added without approval. Two rows are mandatory in every matrix. TYPE: the display lettering's character, compression, width, weight, contrast, terminals, against the comp's; a face of a different character is contradicted however the layout matches. MATERIAL: an element rendered as flat CSS or clean vector where the comp shows painted, textured, dimensional, or photographic material is contradicted regardless of placement; medium is part of the promise. With no approved comp, TYPE and MATERIAL do not lapse: judge them against the contract's OWN-WORLD and the world's real materials, and treat faked physicality (CSS bevels, embossing, stamped-metal or chalk effects imitating a material the page never renders) as contradicted on its face; imitation material is the single most reliable mark of machine-made design. A critique-reference comp on such a build is provocation, not spec: no element matrix, no adaptation citations, no asset obligations; its one contribution is what the image dared that the build did not, and dares worth adopting enter material_fixes as ordinary ordered fixes. An adaptation counts as intentional only when it cites the user answer, surface brief, accessibility need, or product truth that forced it; an uncited deviation is a defect. A missing signature element, a changed topology, or content added without approval fails fidelity and outranks every craft point in material_fixes. When MATERIAL is contradicted on the focal element, or contradiction is the page rather than the exception, stop ordering repairs: make the first material fix a rebuild directive naming the comp regions to re-derive and the assets to produce; a list of patches against a rejected page launders the rejection into an approval. A fix that requires producing an asset says so explicitly ("produce: <region> as a raster asset"), never phrased as a style adjustment the parent will answer with CSS. The comp is the spec for composition, topology, element inventory, density, lettering character, and material; it is not a pixel spec for semantics, accessibility, or responsive reflow, and that allowance covers translation, never replacement.
+2. **Fidelity.** Against your own element inventory of the approved comp, never against the contract's summary of it: topology, reading order, focal scale, overlaps and z-order, density, signature geometry, the primary action's treatment (a CTA the comp physically works, dissolves, or stamps is a signature element; its plain-rectangle rendition is contradicted), navigation items and icons, headline levels and scale relationships. Classify every salient element: match, acceptable adaptation, missing, contradicted, or added without approval. Three rows are mandatory in every matrix. TYPE: the display lettering's character, compression, width, weight, contrast, terminals, against the comp's; a face of a different character is contradicted however the layout matches. MATERIAL: an element rendered as flat CSS or clean vector where the comp shows painted, textured, dimensional, or photographic material is contradicted regardless of placement; medium is part of the promise. GROUND: the page field's value and temperature against the comp's, sampled from pixels on both sides when tooling allows rather than judged from memory, and read as the net on-screen result where a texture or tile paints over the base color; a ground warmer or cooler than the comp's is contradicted however faithfully the layout matches, and drift toward the rendition prior (warm cream on light grounds, blue-black slate on dark) is the direction to hunt. With no approved comp, TYPE and MATERIAL do not lapse: judge them against the contract's OWN-WORLD and the world's real materials, and treat faked physicality (CSS bevels, embossing, stamped-metal or chalk effects imitating a material the page never renders) as contradicted on its face; imitation material is the single most reliable mark of machine-made design. GROUND narrows rather than lapses: with no comp to sample, a color OWN-WORLD names is the target and the same warmer-or-cooler judgment applies; when OWN-WORLD names none, there is no GROUND authority, and the review says so in place of a verdict, because a target the reviewer invents turns the check into taste. A critique-reference comp on such a build is provocation, not spec: no element matrix, no adaptation citations, no asset obligations; its one contribution is what the image dared that the build did not, and dares worth adopting enter material_fixes as ordinary ordered fixes. An adaptation counts as intentional only when it cites the user answer, surface brief, accessibility need, or product truth that forced it; an uncited deviation is a defect. A missing signature element, a changed topology, or content added without approval fails fidelity and outranks every craft point in material_fixes. When MATERIAL is contradicted on the focal element, or contradiction is the page rather than the exception, stop ordering repairs: make the first material fix a rebuild directive naming the comp regions to re-derive and the assets to produce; a list of patches against a rejected page launders the rejection into an approval. A fix that requires producing an asset says so explicitly ("produce: <region> as a raster asset"), never phrased as a style adjustment the parent will answer with CSS. The comp is the spec for composition, topology, element inventory, density, lettering character, and material; it is not a pixel spec for semantics, accessibility, or responsive reflow, and that allowance covers translation, never replacement.
 3. **Ceiling.** Against the QUALITY BAR card: name the world's native devices the build left unused, frame, depth, lettering treatment, ornament density, motion. The card governs commitment and finish, never composition.
 4. **Contract, promise by promise.** First verify FORM carries the seed key the concept roll printed; a contract with no seed key, or one the parent cannot corroborate, means the roll was skipped, a material fix ahead of any craft point. Then, for each of the five blocks: does the render keep the promise? Apply the memory test to the first viewport.
 5. **Truth.** Demonstration data authored and labeled synthetic; no invented commercial claims; unanswered claims present as marked placeholders, not omissions. Every image-native region of the approved comp shipped as a real asset, not a gradient standing in for one, and every produced asset visibly present in the screenshots; an asset applied at near-zero opacity or buried behind other paint is a compliance token, not a shipped material.

.agents/skills/impeccable/reference/degraded/finish-reviewer.md

@@ -17,7 +17,7 @@ Expect: the original request; the confirmed user answers; the artifact path(s);
 
 0. **Evidence.** Before any other check, verify the required captures exist and every capture is valid. Required: the platform's full viewport set (web: `desktop.png` and `mobile.png`; native: one capture per shipped device class), plus every capture the calling brief names as required, a reported user viewport (`user-<width>.png`) included. Valid: no black or blank regions, content matching what the filename claims (a visit capture showing the About section is invalid), the document top visible where the file claims a full page, dimensions that make sense for the named viewport. A required capture that is absent fails exactly like one that is malformed: a viewport nobody captured is a viewport nobody inspected, and it cannot ship. When any capture fails, the whole review changes shape: return `disposition: recapture` as the first line, then one section, `recapture`, listing each missing or invalid file and what a valid capture of it shows, and stop. Never build a matrix on malformed evidence; a verdict derived from a broken capture launders the breakage into an approval, and the parent owes you a full re-review on valid captures, not a scoring round.
 1. **Persistence.** PRODUCT.md exists. On a comp-led build, `.impeccable/review/hero-repro.png` exists: the hero reproduction checkpoint's capture at the comp's own dimensions; its absence means the reproduction phase ran unproven, a material finding. When DESIGN.md predates this build (an extension or redesign), it matches the built world; on a new world it is written after this review by the documenter, so its absence here is not a finding. When comp-round comps exist under `.impeccable/mocks/`, an approval record exists too: the surface brief naming the approved comp, or an `approved` flag in its sidecar. Comp-round comps with no recorded pick mean the approval point was skipped, a material finding. Files under `.impeccable/mocks/decision/` are exempt: they are the direction round's dealt hand, produced before any comp round, and imply no approval whatever the build path; a code-led build has no comp round at all.
-2. **Fidelity.** Against your own element inventory of the approved comp, never against the contract's summary of it: topology, reading order, focal scale, overlaps and z-order, density, signature geometry, the primary action's treatment (a CTA the comp physically works, dissolves, or stamps is a signature element; its plain-rectangle rendition is contradicted), navigation items and icons, headline levels and scale relationships. Classify every salient element: match, acceptable adaptation, missing, contradicted, or added without approval. Two rows are mandatory in every matrix. TYPE: the display lettering's character, compression, width, weight, contrast, terminals, against the comp's; a face of a different character is contradicted however the layout matches. MATERIAL: an element rendered as flat CSS or clean vector where the comp shows painted, textured, dimensional, or photographic material is contradicted regardless of placement; medium is part of the promise. With no approved comp, TYPE and MATERIAL do not lapse: judge them against the contract's OWN-WORLD and the world's real materials, and treat faked physicality (CSS bevels, embossing, stamped-metal or chalk effects imitating a material the page never renders) as contradicted on its face; imitation material is the single most reliable mark of machine-made design. A critique-reference comp on such a build is provocation, not spec: no element matrix, no adaptation citations, no asset obligations; its one contribution is what the image dared that the build did not, and dares worth adopting enter material_fixes as ordinary ordered fixes. An adaptation counts as intentional only when it cites the user answer, surface brief, accessibility need, or product truth that forced it; an uncited deviation is a defect. A missing signature element, a changed topology, or content added without approval fails fidelity and outranks every craft point in material_fixes. When MATERIAL is contradicted on the focal element, or contradiction is the page rather than the exception, stop ordering repairs: make the first material fix a rebuild directive naming the comp regions to re-derive and the assets to produce; a list of patches against a rejected page launders the rejection into an approval. A fix that requires producing an asset says so explicitly ("produce: <region> as a raster asset"), never phrased as a style adjustment the parent will answer with CSS. The comp is the spec for composition, topology, element inventory, density, lettering character, and material; it is not a pixel spec for semantics, accessibility, or responsive reflow, and that allowance covers translation, never replacement.
+2. **Fidelity.** Against your own element inventory of the approved comp, never against the contract's summary of it: topology, reading order, focal scale, overlaps and z-order, density, signature geometry, the primary action's treatment (a CTA the comp physically works, dissolves, or stamps is a signature element; its plain-rectangle rendition is contradicted), navigation items and icons, headline levels and scale relationships. Classify every salient element: match, acceptable adaptation, missing, contradicted, or added without approval. Three rows are mandatory in every matrix. TYPE: the display lettering's character, compression, width, weight, contrast, terminals, against the comp's; a face of a different character is contradicted however the layout matches. MATERIAL: an element rendered as flat CSS or clean vector where the comp shows painted, textured, dimensional, or photographic material is contradicted regardless of placement; medium is part of the promise. GROUND: the page field's value and temperature against the comp's, sampled from pixels on both sides when tooling allows rather than judged from memory, and read as the net on-screen result where a texture or tile paints over the base color; a ground warmer or cooler than the comp's is contradicted however faithfully the layout matches, and drift toward the rendition prior (warm cream on light grounds, blue-black slate on dark) is the direction to hunt. With no approved comp, TYPE and MATERIAL do not lapse: judge them against the contract's OWN-WORLD and the world's real materials, and treat faked physicality (CSS bevels, embossing, stamped-metal or chalk effects imitating a material the page never renders) as contradicted on its face; imitation material is the single most reliable mark of machine-made design. GROUND narrows rather than lapses: with no comp to sample, a color OWN-WORLD names is the target and the same warmer-or-cooler judgment applies; when OWN-WORLD names none, there is no GROUND authority, and the review says so in place of a verdict, because a target the reviewer invents turns the check into taste. A critique-reference comp on such a build is provocation, not spec: no element matrix, no adaptation citations, no asset obligations; its one contribution is what the image dared that the build did not, and dares worth adopting enter material_fixes as ordinary ordered fixes. An adaptation counts as intentional only when it cites the user answer, surface brief, accessibility need, or product truth that forced it; an uncited deviation is a defect. A missing signature element, a changed topology, or content added without approval fails fidelity and outranks every craft point in material_fixes. When MATERIAL is contradicted on the focal element, or contradiction is the page rather than the exception, stop ordering repairs: make the first material fix a rebuild directive naming the comp regions to re-derive and the assets to produce; a list of patches against a rejected page launders the rejection into an approval. A fix that requires producing an asset says so explicitly ("produce: <region> as a raster asset"), never phrased as a style adjustment the parent will answer with CSS. The comp is the spec for composition, topology, element inventory, density, lettering character, and material; it is not a pixel spec for semantics, accessibility, or responsive reflow, and that allowance covers translation, never replacement.
 3. **Ceiling.** Against the QUALITY BAR card: name the world's native devices the build left unused, frame, depth, lettering treatment, ornament density, motion. The card governs commitment and finish, never composition.
 4. **Contract, promise by promise.** First verify FORM carries the seed key the concept roll printed; a contract with no seed key, or one the parent cannot corroborate, means the roll was skipped, a material fix ahead of any craft point. Then, for each of the five blocks: does the render keep the promise? Apply the memory test to the first viewport.
 5. **Truth.** Demonstration data authored and labeled synthetic; no invented commercial claims; unanswered claims present as marked placeholders, not omissions. Every image-native region of the approved comp shipped as a real asset, not a gradient standing in for one, and every produced asset visibly present in the screenshots; an asset applied at near-zero opacity or buried behind other paint is a compliance token, not a shipped material.

.agents/skills/impeccable/reference/hooks.md

@@ -2,9 +2,9 @@
 
 Manage the **design detector hook** for the current project.
 
-The hook runs the impeccable design detector on direct file edits to design-relevant files (`.tsx`, `.jsx`, `.html`, `.vue`, `.svelte`, `.astro`, `.css`, `.scss`, `.sass`, `.less`, `.ts`, `.js`). Claude Code, Codex, and GitHub Copilot use a post-tool-use hook and push a short system reminder into the agent's context after the edit; findings get a correction prompt, pending issues get a re-nudge, and clean UI-ish files get a short ack unless quiet mode is on (`hook.quiet` in config). Plain `.ts` and `.js` files are still scanned, but stay quiet unless the detector finds something. Cursor uses `preToolUse` to block bad proposed writes before they land and stays silent when it allows a clean write.
+The hook runs the impeccable design detector on direct file edits to design-relevant files (`.tsx`, `.jsx`, `.html`, `.vue`, `.svelte`, `.astro`, `.css`, `.scss`, `.sass`, `.less`, `.ts`, `.js`). Claude Code, Codex, and GitHub Copilot use a post-tool-use hook and push a short system reminder into the agent's context after the edit; findings get a correction prompt, pending issues get a re-nudge, and clean UI-ish files get a short ack unless quiet mode is on (`hook.quiet` in config). Plain `.ts` and `.js` files are still scanned, but stay quiet unless the detector finds something. Cursor uses `preToolUse` to block bad proposed writes before they land and stays silent when it allows a clean write. Grok Build fires the same PostToolUse scan to mark touched files, then surfaces findings on Stop `additionalContext`. Do not expect a Grok per-edit reminder: Grok discards that stdout.
 
-The detector rules run in two tiers. The per-edit hook surfaces only the immediate tier: mechanical, unambiguous problems worth interrupting an edit for, such as broken images, overflowing or clipped content, contrast and legibility failures, gradient text, glow shadows, and design-system drift. Everything else (copy cadence, palette and typography taste, layout rhythm) is deferred to a deep pass on the `Stop` hook event, which runs the full rule set over every UI file touched in the session and surfaces the remaining findings once, deduplicated against what the per-edit pass already reported. A session with nothing left to report stops silently. Set `hook.perEditRules` to `"all"` in `.impeccable/config.json` to restore the full rule set on every edit. The Stop deep pass is wired for Claude Code and Codex, which both dispatch a native `Stop` hook event. Cursor does not get one (its stop hook is not consistently dispatched; the pre-write gate covers it), and GitHub Copilot's stop-style events do not feed context back to the model, so they keep the full detector per edit.
+The detector rules run in two tiers. The per-edit hook surfaces only the immediate tier: mechanical, unambiguous problems worth interrupting an edit for, such as broken images, overflowing or clipped content, contrast and legibility failures, gradient text, glow shadows, and design-system drift. Everything else (copy cadence, palette and typography taste, layout rhythm) is deferred to a deep pass on the `Stop` hook event, which runs the full rule set over every UI file touched in the session and surfaces the remaining findings once, deduplicated against what the per-edit pass already reported. A session with nothing left to report stops silently. Set `hook.perEditRules` to `"all"` in `.impeccable/config.json` to restore the full rule set on every edit. The Stop deep pass is wired for Claude Code, Codex, and Grok Build, which dispatch a native `Stop` hook event. Cursor does not get one (its stop hook is not consistently dispatched; the pre-write gate covers it), and GitHub Copilot's stop-style events do not feed context back to the model, so they keep the full detector per edit. Grok also fires an observe-only Stop with `reason: "shutdown"` after `end_turn`; skip that one, scan only `end_turn`.
 
 Every hook is a mechanical pass. The reflexes no scanner catches live in [craft-floor.md](craft-floor.md), which the skill loads before it edits UI, so they apply whether or not a hook is wired. A session with no automatic hook gets one `MANUAL_DETECTOR_REQUIRED` directive from `context.mjs` asking for a single detector run at the end.
 
@@ -14,7 +14,7 @@ Declare server-side template extensions under **`detector.extensions`** when the
 
 Manual `npx impeccable detect` scans use the same project filter config by default: `detector.ignoreRules`, `detector.ignoreFiles`, `detector.ignoreValues`, and `detector.designSystem.enabled`. `hook.enabled` only controls automatic hook execution, not manual CLI scans. Use `npx impeccable detect --no-config ...` for a raw detector run that ignores project config/context. Use `npx impeccable ignores ...` for direct CLI CRUD on the same detector ignores.
 
-Supported harnesses: Claude Code (`.claude/settings.local.json` in the project, which is gitignored so the hook stays machine-local; a hook you move into the shared `settings.json` is honored in place too), Codex (`.codex/hooks.json` in the project), Cursor (`.cursor/hooks.json` in the project), and GitHub Copilot (`.github/hooks/impeccable.json` in the project, a team-shared committed file that both the Copilot CLI and the cloud agent read). For the Copilot CLI, repo-level hooks fire once `.github/hooks/impeccable.json` is committed to the repository's default branch.
+Supported harnesses: Claude Code (`.claude/settings.local.json` in the project, which is gitignored so the hook stays machine-local; a hook you move into the shared `settings.json` is honored in place too), Codex (`.codex/hooks.json` in the project), Cursor (`.cursor/hooks.json` in the project), Grok Build (`.grok/hooks/impeccable.json` in the project; requires `/hooks-trust` or `--trust`), and GitHub Copilot (`.github/hooks/impeccable.json` in the project, a team-shared committed file that both the Copilot CLI and the cloud agent read). For the Copilot CLI, repo-level hooks fire once `.github/hooks/impeccable.json` is committed to the repository's default branch.
 
 On **Cursor**, `preToolUse` checks proposed Write/Edit/Shell write content and denies only when the real detector finds an issue. The denial message is visible to the agent as the tool error, so the agent can reconsider before the bad write lands.
 
@@ -44,7 +44,7 @@ The first argument is the action. Defaults to `status`.
    ```
 
 3. If `<action>` is `off`, follow up with a one-line note: "Done. New edits will not trigger the design hook in this project until you run `$impeccable hooks on`."
-4. If `<action>` is `on`, follow up with: "Done. The design hook will fire after the next Edit/Write/MultiEdit on a UI file."
+4. If `<action>` is `on`, follow up with: "Done. The design hook will fire after the next Edit/Write on a UI file."
 5. If `<action>` is `ignore-value`, `ignore-file`, or `ignore-rule`, just print the script output. The default scope is shared `.impeccable/config.json`; add `--local` only when the user explicitly asks for a private exception.
 6. If `<action>` is `status`, just print the script output. Do not add commentary unless the user asked a follow-up question.
 

.agents/skills/impeccable/reference/new-work.md

@@ -46,7 +46,7 @@ The script deals three of your structures; the dice pick which three reach the u
 4. Run `node .agents/skills/impeccable/scripts/concept-seed.mjs --scope direction --mode <mode>` and follow what it prints. No substitute, no skip: on a new or replacement world, writing artifact code before this script has run and its assignment is acknowledged is a contract violation, whatever the harness, the model, or the time pressure; the roll is what keeps every run from converging on the category default. The script assigns the direction to build and deals catalog challengers. Fuse each challenger before judging it: the challenger supplies the form and its system grammar, the product supplies every fact, clarity wins conflicts. Weigh fused challengers against the assigned direction on exactly two axes, audience identification and product clarity. Losing to strong grounded material is a valid outcome; beating a thin or tool-monoculture list is the point. Close with a verdict per challenger, decided before any borrowing: wins (beats the assigned direction on both axes; becomes the build candidate), competitive (holds one axis; stays a full alternate), or declined (loses both). A declined challenger is not spent: name the one discipline of its system the assigned direction lacks, and raise the assigned direction to match before presenting it. A donation transfers ambition and system discipline (a palette's total commitment, a grid's density courage, a form's structural honesty), never the challenger's clothes; a lifted motif is a costume note, not a raise, and one world owns the page. Write each raise into the presented direction as its own line, named for its donor; a raise nobody can read did not happen.
 5. Present one direction, fully committed and already raised by the hand it beat, raises visible as named lines: world, first viewport, visitor path, signature interaction, cross-surface reach, honest risk. Route each challenger by verdict: winning and competitive challengers are full alternates with their QUALITY BAR cards and one-line case; declined challengers render demoted, compact and quiet, each carrying its verdict and what the direction kept from it, never full-size, never silently dropped, still adoptable on request. The verdict informs the user's choice, never pre-empts it; the demoted row is the hand's proof of judgment. A hand holds at most three full-card challengers: when the roll deals more, the three strongest join and the rest wait in the re-roll pool, noted in one line; dropping a challenger from the hand itself takes a named product-truth failure, disclosed. Add one card for your own top-ranked grounded candidate when it is not the assigned direction, kicker IMPECCABLE’S PICK, same anatomy as every card, with an honest risk line naming its familiarity when true: the strongest grounded direction is often where most runs in this category land, and the user deciding that trade is the point of showing it. Familiar and effective is a legitimate destination, not a failure of nerve; the pick card and the standing exit serve it at two depths. One pick card, never two, never a ranked list: a lineup of your candidates hands selection back to a taste function and invites the safest card. The pick never takes the lead position; when the dice assign your top candidate there is no pick card, and the assigned card notes it topped your list. Add re-roll with an optional one-line steer, in three registers: plain (a fresh hand, same spread), safer (your remaining conventional grounded candidates plus the canon against named competitors), bolder (foreign forms only, at full commitment). The register is the user's steering on the familiar-to-bold axis, never yours to pre-select; when the answer carries one, re-run the seed with `--register <value>` and the next `--reroll` round, and follow what it prints. A user saying "bolder" or "safer" while a direction round is open means these registers, never the bolder or harden commands. The two channels share this structure and differ only in richness: cards and boards on the decision page, names and one-liners through the structured tool, whose option list carries the assigned direction, the pick, the winning and competitive challengers, and the standing exit last; declined challengers fold into the assigned option's description as their kept lines, so the raise survives the text channel.
 
-The standing exit: every direction round offers one quiet, permanent alternative, the category standard, played straight. It is the user's door, never yours: never recommend it, never weigh it against the roll, never let it soften the dealt directions; the counterweights bind the unchosen default, not the chosen one. When the user takes it (the canon action, a safer-steer, or plain words asking for the familiar or competitor-like path), convention becomes the commitment: ask once for two or three products this should sit alongside, make their craft level the bar, and execute the canon at full fidelity, without irony or smuggled quirk. Record a standing preference as a brand commitment in PRODUCT.md. Re-roll eliminates every direction already shown, grounded and challenger alike; after two consecutive re-rolls, ask what quality is missing. Re-roll on your own only on named factual grounds, when the assigned direction cannot carry the product's truth or task; taste is never grounds. The user may re-roll freely, and a user- or brief-pinned direction beats the roll, always. Present the decision visually: write an options payload with the assigned direction leading, its raised lines included; the pick card when one exists; the dealt challengers as alternates with their QUALITY BAR cards, verdicts, and kept lines; re-roll with its safer and bolder registers; steer; canon enabled; and `buildPath` carrying the recorded default with `toggle: true` whenever image generation exists (details in the build-path paragraph below). A degraded roll with no challengers still uses the page, as a single text-only card with re-roll. Give every card the same anatomy: thesis, palette, materials, first viewport, honest risk, and the challengers' case lines (`--schema` prints the exact shape); the page renders identity from these fields, demotes declined challengers to their row on its own, and a challenger's catalog image rides as labeled inspiration, never the promise of the build. Author `canonCard` too: the category standard as one honest card, same anatomy; the page keeps it subordinate, and the counterweights still bind you. Run `node .agents/skills/impeccable/scripts/serve-question.mjs --start --payload <file>` (`--schema` first for the payload shape). It daemonizes, prints the page URL and a key, and exits; open that URL for the user, in-app browser first, then the system opener, then showing the URL. Collect the choice with `--wait --key <key>`, repeating while it exits 3; the ANSWER prints as JSON. Exit 4 means the page closed unanswered: re-present once through the structured question tool, and with no answer there either, proceed unattended with the assigned direction and state the assumptions. A harness that can leave a shell blocked in the background may run the script without `--start` and let it auto-open and block. Never predict the fallback: run the script, and only exit code 2 from starting it routes the decision to the structured tool; that exit is the fallback, never an error to retry.
+The standing exit: every direction round offers one quiet, permanent alternative, the category standard, played straight. It is the user's door, never yours: never recommend it, never weigh it against the roll, never let it soften the dealt directions; the counterweights bind the unchosen default, not the chosen one. When the user takes it (the canon action, a safer-steer, or plain words asking for the familiar or competitor-like path), convention becomes the commitment: ask once for two or three products this should sit alongside, make their craft level the bar, and execute the canon at full fidelity, without irony or smuggled quirk. Record a standing preference as a brand commitment in PRODUCT.md. Re-roll eliminates every direction already shown, grounded and challenger alike; after two consecutive re-rolls, ask what quality is missing. Re-roll on your own only on named factual grounds, when the assigned direction cannot carry the product's truth or task; taste is never grounds. The user may re-roll freely, and a user- or brief-pinned direction beats the roll, always. Present the decision visually: write an options payload with the assigned direction leading, its raised lines included; the pick card when one exists; the dealt challengers as alternates with their QUALITY BAR cards, verdicts, and kept lines; re-roll with its safer and bolder registers; steer; canon enabled; and `buildPath` carrying the recorded default with `toggle: true` whenever image generation exists (details in the build-path paragraph below). A degraded roll with no challengers still uses the page, as a single text-only card with re-roll. Give every card the same anatomy: thesis, palette, materials, first viewport, honest risk, and the challengers' case lines (`--schema` prints the exact shape); the page renders identity from these fields, demotes declined challengers to their row on its own, and a challenger's catalog image rides as labeled inspiration, never the promise of the build. Author `canonCard` too: the category standard as one honest card, same anatomy; the page keeps it subordinate, and the counterweights still bind you. Run `node .agents/skills/impeccable/scripts/serve-question.mjs --start --payload <file>` (`--schema` first for the payload shape). It daemonizes, prints the page URL and a key, and exits; open that URL for the user, in-app browser first, then the system opener, then showing the URL. Collect the choice with `--wait --key <key>`, repeating while it exits 3; the ANSWER prints as JSON. An ANSWER of `{"optionId":"reroll"}` keeps the server alive and the page open on a loading hand: rerun concept-seed with the same `--scope` and `--mode` plus `--from <seed-key> --reroll <n>` (1 on the first re-roll, counting up), build the next payload, deliver it with `--update --key <same key> --payload <file>`, then return to `--wait` on that key. Never `--start` a second server or fall back to chat here: either strands the open tab on a hand that never arrives. Exit 4 means the page closed unanswered: re-present once through the structured question tool, and with no answer there either, proceed unattended with the assigned direction and state the assumptions. A harness that can leave a shell blocked in the background may run the script without `--start` and let it auto-open and block. Never predict the fallback: run the script, and only exit code 2 from starting it routes the decision to the structured tool; that exit is the fallback, never an error to retry.
 
 When image generation exists, every card also declares a `comp` path under `.impeccable/mocks/decision/`, the canon card included. Where the harness sandboxes its shell, start the page through the least-sandboxed command path it offers: a sandboxed shell cannot bind the board's port, and the first-attempt failure costs a retry every session. Serve the page first, then produce the comps; the page shimmer-waits per slot and the user may answer before they land. Each card's image is that direction's north-star comp at full fidelity under [visualize.md](visualize.md)'s comp discipline: the requested surface's first viewport, structure-led prompt, real product name and real content, no invented commercial claims, in that card's own palette, type character, and material world, committed all the way. Generation takes the same time at any fidelity, so an unfinished draft pays comp cost for draft quality; fairness between cards is equal fidelity in each card's own grammar, one surface, one aspect, never shared unfinishedness. The frame's aspect is the surface's own: portrait at device viewport for a native app or mobile-first surface, landscape for desktop web; the decision page adapts to either, and a phone screen comped landscape is a broken frame, not a neutral default. Produce in reading order, the assigned card, then the pick, then the full-card hand, then canon, each file written with its prompt sidecar the moment it is done, so a re-roll's spend front-loads onto the cards read first; declined challengers get no comp, their catalog thumb is their face. With parallel subagents, fan out one agent per card: each spawn is the shipped asset producer with a single-comp packet, that card's fields, PRODUCT.md, the shared frame, and the card's declared path, up to four in flight. Regenerate inline any slot still empty when its agent returns; drop without ceremony any slot still empty when the user answers. No other supervision is owed. Without parallel subagents, generate in the main thread after serving, same order, and let the harness's own generation display carry the progress; the wait for the answer follows the last file. The chosen card's comp is not spent by the choice: comp-led, it enters the comp round as compositional option one; code-led, it returns at the finish review as the critique reference, what the image dared that the build did not. Unchosen comps stay in `.impeccable/mocks/decision/` as the round's spent hand; they carry no approval and imply none. With no image generation, cards carry their identity in palette chips and facts, and that page is complete, not a lesser version; the page then also demotes every challenger's catalog art to a labeled thumbnail on its own, because salience must encode the verdict, never the accident of which cards have images.
 
@@ -68,7 +68,7 @@ Calibration: AI-generated interfaces cluster around a few looks regardless of su
 
 ## 5. Record the decision
 
-Before code, state the chosen direction as a contract in the artifact's opening comment, five short blocks, 150 words at most, in a form that survives the production build: an HTML comment in the emitted markup, never only a templating-frontmatter comment, placed as the first child of the document's body in the root layout, never inside a slotted or child component (some compilers, Astro among them, strip a slot's leading comment while keeping deeper ones). After the first production build, grep the built output for the seed key; a contract the build erased is a contract nobody can audit. THESIS: the one idea this surface owns and the category-default arrangement it refuses. OWN-WORLD: the palette and component language, specific enough to be recognizable with all content removed. STORY: what the visitor understands, believes, and does. FIRST VIEWPORT: the exact composition, what is where and at what scale, and where the primary action sits. FORM: the chosen form, its position on your ordered list, and the seed key the script printed. Close with one more line, FINISH: the run's exit condition, verbatim "unreviewed and undocumented is unfinished; this build ends with the finish review, the verdict, and DESIGN.md". The comment tops the artifact you re-open on every edit, the one reminder that survives a long build: a page that looks complete with the FINISH line undischarged is not done, it is abandoned at the finish line. If a block reads like a mood, the direction is not decided yet; the finishing review audits the render against this contract.
+Before code, state the chosen direction as a contract in the artifact's opening comment, five short blocks, 150 words at most, in a form that survives the production build: an HTML comment in the emitted markup, never only a templating-frontmatter comment, placed as the first child of the document's body in the root layout, never inside a slotted or child component (some compilers, Astro among them, strip a slot's leading comment while keeping deeper ones). After the first production build, grep the built output for the seed key; a contract the build erased is a contract nobody can audit. THESIS: the one idea this surface owns and the category-default arrangement it refuses. OWN-WORLD: the palette and component language, specific enough to be recognizable with all content removed. STORY: what the visitor understands, believes, and does. FIRST VIEWPORT: the exact composition, what is where and at what scale, and where the primary action sits. FORM: the chosen form, its position on your ordered list, and the seed key the script printed. Close with one more line, FINISH: the run's exit condition, verbatim "unreviewed and undocumented is unfinished; this build ends with the finish review, the verdict, DESIGN.md, and every shipping raster carrying its provenance". The comment tops the artifact you re-open on every edit, the one reminder that survives a long build: a page that looks complete with the FINISH line undischarged is not done, it is abandoned at the finish line. If a block reads like a mood, the direction is not decided yet; the finishing review audits the render against this contract.
 
 On a new or replacement world, DESIGN.md is written at finish, from the built world, by the shipped documenter (section 7); a rulebook written before the build gets defended against reality instead of describing it, and hands the design-system detector an unstable target. A new world shipped with no DESIGN.md is still an incomplete run. An ordinary extension does not rewrite DESIGN.md.
 
@@ -86,7 +86,7 @@ For `shape`, return the selected direction to [shape.md](shape.md) and stop befo
 
 ## 6. Build with full commitment
 
-When an approved comp exists, the comp is king, and the build happens in phases. The comp is a spatial contract, not a mood board: only the user can downgrade its authority, in explicit words, and difficulty never infers a downgrade. Phase one is reproduction: rebuild the comp at its own breakpoint until a screenshot at the comp's width and height overlaps it near pixel-perfectly, materials, components, elevation, assets, and implied design language included. Exactly three concessions exist: fonts (the closest obtainable face), icons (exact match unless the user already chose an icon library), and genuine defects in the generated comp such as spelling errors. Everything else must match, and models systematically believe their HTML, CSS, and SVG recreation succeeded when it did not, so the overlap comparison is the authority, never your conviction: set the screenshot beside the freshly reopened comp image at identical dimensions after every region, never beside your memory of it, and when a region keeps losing that comparison, stop recreating it in code and produce it as a rendered asset composited into the page. The comp also outranks every written record of it: when the recorded brief or inventory commits to less than the comp shows, a softer texture, a sparser field, a sculpted plate reduced to flat CSS, correct the record upward to the comp; qualifiers like subtle, restrained, and low-contrast, and counts rounded down to a comfortable fraction, are how approved materials die between approval and build. A produced material must then survive to the screen: a texture buried under a nearly opaque color wash ships the wash, not the material, so judge every material by the screenshot beside the comp, never by the stylesheet. Only when reproduction holds does phase two begin: static regions that should live become animated or interactive, reveals and motion are added, then responsiveness across the surface's devices. Where the comp does not cover the whole surface, continue building the remainder inside the comp's recorded world and design language; a component the comp never shows inherits the recorded system's corner language, line weights, and materials, and may not introduce container styles, border weights, or chrome the comp never uses.
+When an approved comp exists, the comp is king, and the build happens in phases. The comp is a spatial contract, not a mood board: only the user can downgrade its authority, in explicit words, and difficulty never infers a downgrade. Phase one is reproduction: rebuild the comp at its own breakpoint until a screenshot at the comp's width and height overlaps it near pixel-perfectly, materials, components, elevation, assets, and implied design language included. Exactly three concessions exist: fonts (the closest obtainable face), icons (exact match unless the user already chose an icon library), and genuine defects in the generated comp such as spelling errors. Everything else must match, and models systematically believe their HTML, CSS, and SVG recreation succeeded when it did not, so the overlap comparison is the authority, never your conviction: set the screenshot beside the freshly reopened comp image at identical dimensions after every region, never beside your memory of it, and when a region keeps losing that comparison, stop recreating it in code and produce it as a rendered asset composited into the page. The comp also outranks every written record of it: when the recorded brief or inventory commits to less than the comp shows, a softer texture, a sparser field, a sculpted plate reduced to flat CSS, correct the record upward to the comp; qualifiers like subtle, restrained, and low-contrast, and counts rounded down to a comfortable fraction, are how approved materials die between approval and build. A produced material must then survive to the screen: a texture buried under a nearly opaque color wash ships the wash, not the material, so judge every material by the screenshot beside the comp, never by the stylesheet. Every color the brief records gets that comparison by number, not by eye: sample the build screenshot's ground, dominant fields, and accents the same way each record was taken (an interior patch average where the record is an average, both end colors where the record is a gradient) and set each value against its recorded counterpart (sampled from the comp itself when the brief lacks one), and when a texture or tile paints over a base token, measure the net on-screen value, because the eye files a drifted color under the same color word and the number is what catches it. Judge the gap like a colorist, not a diff tool: a difference with a color name (warmer, grayer, darker than the record) is drift to fix, while a few digits of render and compression noise are the same color. Only when reproduction holds does phase two begin: static regions that should live become animated or interactive, reveals and motion are added, then responsiveness across the surface's devices. Where the comp does not cover the whole surface, continue building the remainder inside the comp's recorded world and design language; a component the comp never shows inherits the recorded system's corner language, line weights, and materials, and may not introduce container styles, border weights, or chrome the comp never uses.
 
 Build the assigned direction, not a safer interpretation of it. The form supplies structure, reading order, component conventions, and native motion; the product supplies every fact. Commit every atom: nav, buttons, inputs, and links are rebuilt in the form's vocabulary, and a stock component inside a committed form is a lapse. Land the first build fully committed; committing is the hard part, and the passes that follow exist to make the committed thing clear and effective, never to dilute it. In unattended work, the safe rendition is the known risk.
 
@@ -113,6 +113,8 @@ Then spawn the shipped finish reviewer, `impeccable-finish-reviewer` (`impeccabl
 
 Act on the disposition word; there are exactly four. **recapture**: the evidence failed, not the build. Recapture what the return names under the capture-validity rules, then run a full review over the new evidence. A review conducted on invalid evidence binds nothing, and a verdict pass may never follow it. **rebuild**: fidelity failed wholesale, not in patches. Skip the fix batch and execute the rebuild immediately: re-derive the named regions, produce the named assets, and send the result back for a fresh full review, never a verdict pass; a rebuild replaces regions wholesale, so the whole matrix runs again over the recaptures. Tell the user what is happening rather than asking permission to fix a failure. Consult the user only on a second rebuild directive, both verdicts on the table, or when rebuilding would discard content the user approved. **ship**: nothing is owed; report the verdict at its scope and continue to the documenter. **fix**: apply the material fixes in one batch, rebuild once, and recapture the same viewports over the same files. A recapture measures positions, loading, and overflow; it cannot measure whether a fix reached the quality the finding named, so send the recaptured screenshots back to the same reviewer for a verdict scoring every material fix resolved, partial, or unresolved (through the harness's agent continuation; without one, run the scoring fresh from [degraded/finish-reviewer.md](degraded/finish-reviewer.md)'s Verdict Pass). Fixes scored partial or unresolved get another batch, recapture, and verdict. Two rounds is the budget an unattended run ends at; an attended session's ceiling belongs to the user, so when the second verdict still lists open items, put the table in front of them and let them choose between shipping as it stands and funding another round. Whoever decides, stop the moment a round resolves nothing, and the reviewer's findings are the only list you work from, never your own re-opened hunt. Do not run a second detector.
 
+A rebuild and a fix round share one asset rule: a raster either round creates or replaces is still asset work under [visualize.md](visualize.md)'s Produce section and keeps its **provenance** like every build raster, and a raster the round abandons is deleted in the same batch. Before either round's result goes back for review or verdict, run `node .agents/skills/impeccable/scripts/embed-prompt.mjs --scan <asset-dir...>` over the directories the artifact's rasters ship from and clear every file it reports by embedding what it is missing: the exact generation prompt for a produced raster, the origin for a sourced, stock, or pre-existing one. The scan only reads; deletion is reserved for rasters the round abandoned, never for a file the scan flagged.
+
 Report the final verdict under the reviewer's own disposition word and at its actual scope. A verdict pass scores the listed fixes and nothing else: "the reviewer scored all three fixes resolved" is a claim it supports, "no material issues remain" is not. A table with open material findings is never announced as a pass, never softened, and never dressed as whole-surface approval when only a fix list was scored. When the user answers a ship with evidence against it, their own screenshot, a named mismatch with the comp, that evidence outranks every capture you made: put their material in the packet and spawn a fresh reviewer for a new full review. Patching inline and self-certifying is how a rejected page ships twice.
 
 Then spawn the shipped documenter, `impeccable-documenter` (`impeccable_documenter` in codex), with the project root, the artifact path, the direction contract, PRODUCT.md, the [document.md](document.md) reference path, and the boundary to write at; it records DESIGN.md and the sidecar from the built world, ground truth over intention; without subagents the pass runs from [degraded/documenter.md](degraded/documenter.md). The documenter runs after the last correction lands: when any fix round follows the documentation, re-run the documenter over the changed surface, because a DESIGN.md describing a layout that no longer exists turns defects into system guidance. A clean detector pass is not finished; finished is the contract kept, the comp honored, the review closed, and the system recorded.

.agents/skills/impeccable/reference/visualize.md

@@ -33,6 +33,8 @@ After approval, record the choice where tools can find it: the approved comp's p
 
 Before building, read the approved comp as a design system and record it in the brief: component grammar, corner language, line weights, elevation treatment, and the type ramp. Everything the comp does not show gets built from this record; without it the fallback is the model's stock kit of square boxes, 1px grids, bento cells, and hard shadows. Then inventory the comp's major visible ingredients in writing (a short table in the surface brief or working notes; the finish reviewer audits shipped assets against it) and choose an implementation medium for each: semantic HTML/CSS/SVG, existing project asset, generated raster, sourced raster, icon library, canvas/WebGL, or accepted omission. The same inventory names the comp's compositional commitments: navigation items and icons, headline levels and their scale relationship, signature geometry such as seams, masks, and overlaps, and each section's arrangement and density. The primary action gets its own row with its own medium: when the comp dissolves, stamps, erodes, or otherwise physically works the main CTA, that treatment is signature material on the page's most important element, and shrinking it to a border trick is the compliance-token version of commitment. An element never written down is the element the build silently drops; the direction contract's 150 words cannot carry this list, so it lives here.
 
+The record is sampled, never estimated: read the comp's page **ground**, each dominant field, and each accent's actual hex from its pixels (ImageMagick, Python with PIL, any pixel-reading tool on the machine) and write the values into the same record. Take a flat field from any interior pixel, a textured or grainy one as the average of an interior patch (crop a swatch, scale it to one pixel), and a gradient as its two end colors; never sample an edge, where antialiasing blends neighbors into colors the design never chose. An adjective is a direction, not a record: cream covers everything from near-white to beige, charcoal a third of the value scale, and wherever no number pins a color, the rendition prior picks the spot. Sampled values supersede the palette chips on the decision and composition cards: those were authored before this comp existed, and a chip that disagrees with the comp's pixels is a draft the approval retired.
+
 The medium column is where an approved design most often dies, so it obeys a gate: the medium is decided by what the comp region shows, never by what feels buildable in the current stack. A human figure, a product object, machinery, or any material with lighting and depth is raster whatever the stack; so is any texture by name alone: woven cloth, paper grain, fabric, leather, brushed metal need no depth argument, because a CSS gradient is not a texture medium and "layered CSS textures" is not a medium at all. Writing "silhouette" for a photographic figure, or "CSS" for a sculpted panel's finish, is not a medium choice; it is the quiet deletion of the approved design, and it is how a comp full of physical material becomes a flat page with the same section order. Style does not move this boundary: a comp region with perspective, shading, figure drawing, or dense mechanical detail is illustration however line-drawn it looks, and no build session can author illustration as vectors, so it regenerates as raster like any photograph. Authored SVG covers what a session can specify exactly (diagrams with countable elements, controls, flat shape systems) and ends where drawing skill begins; an instruction-manual world keeps its illustrations as line-art illustrations, not diagrams. Produce such regions by regenerating them cleanly, with the approved comp and its embedded prompt as the reference for a fresh render at asset resolution; never crop pixels out of the comp itself, whose effective resolution sits far below asset grade. Dropping an image-native region is a scope decision the user makes at the approval point, never a silent flattening after it. Generated imagery is a material, not a claim: evidence rules bind assertions, specs, testimonials, and photographs presented as real, never render fidelity; "no photography on hand" forbids fake proof, not an illustrated hero.
 
 The gate runs both ways: precise geometry, hard-edged shape systems, diagrams, expressive motion, shaders, and anything interactive are vector and GPU territory (SVG, canvas, WebGL), where a raster flattens what should move, scale, and respond. A field or texture built from many small elements carries a quantity commitment either way: write down its approximate density and coverage ("thousands of glyphs over two-thirds of the fold, dense at the top fading into the path"), because a field rebuilt at a tenth of its density passes every checklist and still is not the design. TYPE rows carry the same discipline: name the face's compression class, and render one headline word against the comp before building on it; a visibly wider or lighter silhouette means the face is wrong, and every section built on it inherits the miss. Raster is for what the world paints; code is for what the world draws, animates, or reacts with, and choosing code there is ambition, not economy. Every `produce` entry is produced before the build ships, through the asset producer or in the current thread; an inventory with unproduced entries is an unfinished build, and this gate is where imagery-free pages come from when it is skipped.
@@ -43,7 +45,9 @@ The comp is a north star, not something to trace, and know what that allows: tra
 
 ## Produce only the assets the build needs
 
-Generation context is part of the asset: a build composed by a thread that never saw the prompts places assets it does not understand. Prefer generating build-critical imagery in the build thread when the budget allows; when a subagent produces assets instead, every asset carries its prompt, and the builder reads those prompts before composing. The carrier is uniform across harnesses: after generating any image with any tool, native or `generate-image.mjs` (which does it automatically), run `node .agents/skills/impeccable/scripts/embed-prompt.mjs <image> --prompt "<the prompt used>"` so the intent lives inside the file and survives copies between machines and harnesses; `--read` recovers it from any impeccable-generated image.
+Generation context is part of the asset: a build composed by a thread that never saw the prompts places assets it does not understand. Prefer generating build-critical imagery in the build thread when the budget allows; when a subagent produces assets instead, every asset carries its prompt, and the builder reads those prompts before composing. The carrier is uniform across harnesses: after generating any image with any tool, native or `generate-image.mjs` (which does it automatically), run `node .agents/skills/impeccable/scripts/embed-prompt.mjs <image> --prompt "<prompt>"` with the exact string the generation tool received, pasted whole, so the intent lives inside the file and survives copies between machines and harnesses; a summary reconstructed from memory records an asset that was never made. `--read` recovers the prompt from any impeccable-generated image, and `--scan <dir>` lists every raster in a directory still missing one. The embedded prompt plus the asset's row in the written inventory is the raster's **provenance**, and every raster the artifact references carries it; a sourced, stock, or pre-existing raster with no generation prompt embeds its origin instead.
+
+Provenance is owed for the run, not the build phase: a raster created or replaced later, in a fix batch or a reviewer's rebuild, is produced under this same section, prompt embedded and inventory row added, because the inventory is how the next thread knows what ships. A raster a fix abandons or supersedes is deleted from the assets directory in the same batch; an unreferenced raster with no record is a provenance leak, not a spare.
 
 When the harness runs subagents, spawn the shipped asset producer every time, even when the inventory's produce bucket looks empty: its manifest is the independent second opinion on your media, and the runs that skipped the spawn are the runs whose cotton became CSS. An honestly empty manifest costs one cheap spawn; a wrongly empty produce bucket costs the build its materials. Use `impeccable-asset-producer` (`impeccable_asset_producer` in codex; `/impeccable-asset-producer` in Cursor; on GitHub Copilot say "Use the impeccable-asset-producer agent"): give it the approved comp, output paths, required dimensions and formats, transparency needs, crop notes, and what must remain semantic code. Without subagents, produce the minimum required assets in the current thread by the book: load [degraded/asset-producer.md](degraded/asset-producer.md) and follow it inline, with whatever generation exists.
 

.agents/skills/impeccable/scripts/context.mjs

@@ -1013,6 +1013,27 @@ async function fetchLatestSkillVersion() {
   }
 }
 
+// Destroy fetch's global undici dispatcher before process.exit(): a live
+// keep-alive socket trips a libuv assertion on Windows/Node 24 after a
+// successful boot (nodejs/node#56645, issue #573).
+async function destroyFetchDispatcher() {
+  const dispatcher = globalThis[Symbol.for('undici.globalDispatcher.1')];
+  if (dispatcher && typeof dispatcher.destroy === 'function') {
+    try { await dispatcher.destroy(); } catch { /* exit regardless */ }
+  }
+}
+
+// Drain the boot payload before process.exit(): a live pipe that has not
+// flushed yet is truncated when Node tears down (issue #573 review). Then
+// close fetch so Windows teardown does not abort on the keep-alive socket.
+async function finishCli(output) {
+  await new Promise((resolve) => {
+    process.stdout.write(output, () => resolve());
+  });
+  await destroyFetchDispatcher();
+  process.exit(0);
+}
+
 // Two instructions used to sit in one directive: ask, and "if they agree, run
 // it". Nothing gated the second on an answer, and the same sentence said to
 // continue without waiting, so a run that could never establish agreement was
@@ -1159,8 +1180,7 @@ async function cli() {
     appendImageToolsDirective(parts);
     appendStalenessDirective(parts, ctx, cliOptions);
     if (updateDirective) parts.push(updateDirective);
-    process.stdout.write(parts.join('\n\n---\n\n') + '\n');
-    process.exit(0);
+    await finishCli(parts.join('\n\n---\n\n') + '\n');
   }
   const parts = [`# PRODUCT.md\n\n${ctx.product.trim()}`];
   if (ctx.hasDesign) {
@@ -1206,7 +1226,7 @@ async function cli() {
     }
   }
   if (updateDirective) parts.push(updateDirective);
-  process.stdout.write(parts.join('\n\n---\n\n') + '\n');
+  await finishCli(parts.join('\n\n---\n\n') + '\n');
 }
 
 function parseCliOptions(args) {

.agents/skills/impeccable/scripts/detector/browser/injected/index.mjs

@@ -626,7 +626,7 @@ if (IS_BROWSER) {
       if (currentStyle.filter && currentStyle.filter !== 'none') reasons.add('filter');
       if (currentStyle.backdropFilter && currentStyle.backdropFilter !== 'none') reasons.add('backdrop filter');
 
-      const solidBg = parseRgb(currentStyle.backgroundColor);
+      const solidBg = parseRgb(currentStyle.backgroundColor) || parseAnyColor(currentStyle.backgroundColor);
       if (solidBg && solidBg.a >= 0.95 && (!bgImage || bgImage === 'none')) break;
       current = current.parentElement;
     }
@@ -688,7 +688,7 @@ if (IS_BROWSER) {
       // starve the url()-backed texts this mode exists to sample.
       if (options.imageOnly && !reasons.includes('image background')) continue;
 
-      const textColor = parseRgb(style.color);
+      const textColor = parseRgb(style.color) || parseAnyColor(style.color);
       const fontSize = parseFloat(style.fontSize) || 16;
       const fontWeight = parseInt(style.fontWeight) || 400;
       const isLargeText = fontSize >= WCAG_LARGE_TEXT_PX || (fontSize >= WCAG_LARGE_BOLD_TEXT_PX && fontWeight >= 700);
@@ -985,7 +985,7 @@ if (IS_BROWSER) {
         return sample;
       }
     }
-    const bg = parseRgb(style.backgroundColor);
+    const bg = parseRgb(style.backgroundColor) || parseAnyColor(style.backgroundColor);
     if (bg && bg.a > 0.05) return { status: 'sampled', color: bg, method: 'solid-background' };
     return { status: 'unresolved', reason: 'no readable background' };
   }
@@ -1115,7 +1115,7 @@ if (IS_BROWSER) {
     }
 
     const style = getComputedStyle(el);
-    const textColor = parseRgb(style.color) || candidate.textColor;
+    const textColor = parseRgb(style.color) || parseAnyColor(style.color) || candidate.textColor;
     if (!textColor) return { ...candidate, status: 'unresolved', confidence: 'none', reason: 'unreadable text color' };
 
     const rect = getDirectTextRect(el) || el.getBoundingClientRect();
@@ -1472,7 +1472,19 @@ if (IS_BROWSER) {
     return findings;
   }
 
+  // A page matched by detector.ignoreFiles is waived wholesale: every scan
+  // stage answers empty so the badge and toast read zero. Mirrors
+  // shouldIgnoreDetectionFile in cli/lib/impeccable-config.mjs; the live
+  // overlay resolves the globs per page (live-browser-ignores.js) and
+  // forwards the verdict as config.skipScan.
+  function skipScanActive() {
+    return EXTENSION_MODE && window.__IMPECCABLE_CONFIG__?.skipScan === true;
+  }
+
   function collectBrowserFindings() {
+    if (skipScanActive()) {
+      return { groupMap: new Map(), allFindings: [], pageLevelFindings: [] };
+    }
     const groupMap = new Map();
     const _disabled = EXTENSION_MODE ? (window.__IMPECCABLE_CONFIG__?.disabledRules || []) : [];
     const _ruleOk = (id) => !_disabled.length || !_disabled.includes(id);
@@ -1675,6 +1687,119 @@ if (IS_BROWSER) {
       addBrowserFindings(groupMap, document.body, mapped);
     }
 
+    // Value-level suppression (issue #639). `disabledRules` above handles
+    // whole rules; this applies the config's remaining ignoreValues entries,
+    // which the CLI filters through isIgnoredFindingValue in
+    // cli/lib/impeccable-config.mjs, so a project waiver like
+    // overused-font = "geist mono" reaches the overlay and extension too.
+    const _normValue = (v) => String(v || '').trim().replace(/^["']|["']$/g, '')
+      .replace(/\+/g, ' ').replace(/\s+/g, ' ').toLowerCase();
+    const _disabledValues = EXTENSION_MODE
+      ? (Array.isArray(window.__IMPECCABLE_CONFIG__?.disabledValues) ? window.__IMPECCABLE_CONFIG__.disabledValues : [])
+        .filter(e => e && typeof e === 'object' && e.rule && e.value)
+        .map(e => ({ rule: String(e.rule).trim().toLowerCase(), value: _normValue(e.value) }))
+      : [];
+    if (_disabledValues.length > 0) {
+      // The six rules whose findings carry a matchable value; keep in step
+      // with extractFindingIgnoreValue in cli/lib/impeccable-config.mjs.
+      // Everything else is suppressed by rule or by file scope, both already
+      // resolved into disabledRules before the scan message was sent.
+      const _directValueRules = new Set([
+        'overused-font',
+        'bounce-easing',
+        'design-system-font',
+        'design-system-color',
+        'design-system-radius',
+        'design-system-font-size',
+      ]);
+      // The design-system checks set `ignoreValue` on their findings; the
+      // detail fallbacks catch overused-font, whose value lives in its
+      // sentence. One CLI matcher is not mirrored here: the motion extractor
+      // (a value-scoped bounce-easing waiver only matches when the finding
+      // carries ignoreValue directly). The CLI's [?&]family= URL fallback is
+      // also omitted on purpose: browser findings for these rules always
+      // carry ignoreValue or a "Primary font:" / "Google Fonts:" /
+      // font-family sentence, so it is unreachable here.
+      const _findingValue = (f) => {
+        if (!f || !_directValueRules.has(f.type || f.id)) return '';
+        const direct = f.ignoreValue || f.value;
+        if (direct) return _normValue(direct);
+        // The CLI routes bounce-easing through extractMotionIgnoreValue and
+        // never the font regexes; without a direct ignoreValue there is no
+        // value to match, so do not invent one from unrelated CSS text.
+        if ((f.type || f.id) === 'bounce-easing') return '';
+        for (const text of [f.detail, f.snippet]) {
+          if (typeof text !== 'string' || !text) continue;
+          const primary = text.match(/Primary font:\s*([^()\n;]+)/i);
+          if (primary) return _normValue(primary[1]);
+          const google = text.match(/Google Fonts:\s*([^()\n;]+)/i);
+          if (google) return _normValue(google[1]);
+          const family = text.match(/font-family\s*:\s*["']?([^'",;\n]+)/i);
+          if (family) return _normValue(family[1]);
+        }
+        return '';
+      };
+      // design-system-color compares by color value, not by spelling: the
+      // browser reports computed rgb(...) strings while waivers are usually
+      // written as hex. Mirrors ignoreValueMatches -> colorIgnoreKey in
+      // cli/lib/impeccable-config.mjs for the hex and rgb()/rgba() forms;
+      // hsl stays CLI-only.
+      const _colorKey = (value) => {
+        const text = String(value || '').trim().toLowerCase();
+        const hex = text.match(/^#([0-9a-f]{3,4}|[0-9a-f]{6}|[0-9a-f]{8})$/);
+        if (hex) {
+          const expanded = hex[1].length <= 4 ? [...hex[1]].map(d => d + d).join('') : hex[1];
+          const [r, g, b, a = 255] = expanded.match(/../g).map(ch => parseInt(ch, 16));
+          return `${r},${g},${b},${a}`;
+        }
+        const rgb = text.match(/^rgba?\((.*)\)$/);
+        if (!rgb) return '';
+        const body = rgb[1].trim().replace(/\s*\/\s*/g, ' / ');
+        let parts;
+        if (body.includes(',')) {
+          parts = body.split(',').map(p => p.trim()).filter(Boolean);
+          const last = parts[parts.length - 1];
+          if (last && last.includes('/')) {
+            parts = [...parts.slice(0, -1), ...last.split('/').map(p => p.trim()).filter(Boolean)];
+          }
+        } else {
+          parts = body.split(/\s+/).filter(p => p && p !== '/');
+        }
+        if (parts.length < 3 || parts.length > 4) return '';
+        const channel = (raw, isAlpha) => {
+          const m = String(raw).trim().match(/^(-?\d*\.?\d+)(%)?$/);
+          if (!m) return null;
+          let v = parseFloat(m[1]);
+          if (m[2]) v = isAlpha ? v / 100 : v * 2.55;
+          const max = isAlpha ? 1 : 255;
+          if (!Number.isFinite(v) || v < 0 || v > max) return null;
+          return isAlpha ? v : Math.round(v);
+        };
+        const r = channel(parts[0], false);
+        const g = channel(parts[1], false);
+        const b = channel(parts[2], false);
+        const a = parts[3] === undefined ? 1 : channel(parts[3], true);
+        if ([r, g, b, a].some(v => v === null)) return '';
+        return `${r},${g},${b},${Math.round(a * 255)}`;
+      };
+      const _valueIgnored = (f) => {
+        const value = _findingValue(f);
+        if (!value) return false;
+        const rule = f.type || f.id;
+        return _disabledValues.some(e => e.rule === rule && (e.value === value
+          || (rule === 'design-system-color'
+            && _colorKey(e.value) !== '' && _colorKey(e.value) === _colorKey(value))));
+      };
+      for (const [el, list] of [...groupMap.entries()]) {
+        const kept = list.filter(f => !_valueIgnored(f));
+        if (kept.length > 0) groupMap.set(el, kept);
+        else groupMap.delete(el);
+      }
+      for (let i = pageLevelFindings.length - 1; i >= 0; i--) {
+        if (_valueIgnored(pageLevelFindings[i])) pageLevelFindings.splice(i, 1);
+      }
+    }
+
     return {
       groupMap,
       allFindings: browserFindingsFromMap(groupMap),
@@ -1892,6 +2017,12 @@ if (IS_BROWSER) {
 
   async function collectBrowserFindingsAsync(options = {}, runtime = {}) {
     const collected = collectBrowserFindings();
+    // The visual pass walks the DOM on its own; on a skipScan page it would
+    // repopulate the emptied scan, so it is skipped with everything else.
+    if (skipScanActive()) {
+      lastVisualContrastAnalyses = [];
+      return { ...collected, allFindings: [], visualContrastAnalyses: [] };
+    }
     await addVisualContrastFindings(collected.groupMap, options, runtime);
     return {
       ...collected,
@@ -1945,7 +2076,7 @@ if (IS_BROWSER) {
     const generation = scanGeneration;
     const collected = collectBrowserFindings();
     const allFindings = renderBrowserFindings(collected, options);
-    if (shouldRunVisualContrast(options)) {
+    if (!skipScanActive() && shouldRunVisualContrast(options)) {
       addVisualContrastFindings(collected.groupMap, options, { decorate: true, generation })
         .then(() => {
           if (generation === scanGeneration) postSerializedFindings(collected.groupMap, options);

.agents/skills/impeccable/scripts/detector/design-system.mjs

@@ -13,6 +13,11 @@ const FALLBACK_DIRS = ['.agents/context', 'docs'];
 // CLI can't import (separate tree). `.git` and `package.json` are the common
 // boundaries; `.impeccable` is our own project marker.
 const PROJECT_ROOT_MARKERS = ['.git', 'package.json', '.impeccable'];
+// Monorepo-root recognition, mirroring context.mjs's isMonorepoRoot: declared
+// workspace globs (package.json `workspaces`, pnpm-workspace.yaml `packages:`)
+// or a marker file beside apps/ or packages/ children.
+const MONOREPO_MARKER_FILES = ['pnpm-workspace.yaml', 'turbo.json', 'nx.json', 'lerna.json'];
+const MONOREPO_FALLBACK_PROJECT_DIRS = ['apps', 'packages'];
 const COLOR_CHANNEL_TOLERANCE = 6;
 // Shadow blacks at different alphas are different tokens (0.28 vs 0.55 is the
 // difference between a documented shadow and drift), so shadow matching cannot
@@ -575,14 +580,179 @@ function designSystemStartDir(targetPath, cwd = process.cwd()) {
   }
 }
 
+// Same two groups as context.mjs's readProjectPatternGroups: Impeccable
+// projectRoots govern any path they match (positive or negated); package-manager
+// globs only apply to paths the Impeccable group does not match.
+function readWorkspacePatternGroups(dir) {
+  const impeccable = [];
+  for (const name of ['config.json', 'config.local.json']) {
+    const roots = safeReadJson(path.join(dir, '.impeccable', name))?.projectRoots;
+    if (Array.isArray(roots)) {
+      impeccable.push(...roots.filter(entry => typeof entry === 'string' && entry.trim()).map(entry => entry.trim()));
+    }
+  }
+  const pkg = [];
+  const workspaces = safeReadJson(path.join(dir, 'package.json'))?.workspaces;
+  if (Array.isArray(workspaces)) pkg.push(...workspaces);
+  else if (Array.isArray(workspaces?.packages)) pkg.push(...workspaces.packages);
+  const lernaPackages = safeReadJson(path.join(dir, 'lerna.json'))?.packages;
+  if (Array.isArray(lernaPackages)) pkg.push(...lernaPackages);
+  try {
+    let inPackages = false;
+    for (const line of fs.readFileSync(path.join(dir, 'pnpm-workspace.yaml'), 'utf-8').split(/\r?\n/)) {
+      const trimmed = stripInlineYamlComment(line).trim();
+      if (!trimmed || trimmed.startsWith('#')) continue;
+      const flow = trimmed.match(/^packages:\s*\[(.*)\]\s*$/);
+      if (flow) {
+        pkg.push(...flow[1].split(',').map(entry => entry.trim().replace(/^['"]|['"]$/g, '')).filter(Boolean));
+        break;
+      }
+      if (/^packages:\s*$/.test(trimmed)) { inPackages = true; continue; }
+      if (!inPackages) continue;
+      const item = trimmed.match(/^-\s*(.+)$/);
+      if (item) pkg.push(item[1].trim().replace(/^['"]|['"]$/g, ''));
+      else if (/^[A-Za-z0-9_-]+:\s*/.test(trimmed)) break;
+    }
+  } catch { /* no pnpm-workspace.yaml */ }
+  return [impeccable, pkg];
+}
+
+function readWorkspacePatterns(dir) {
+  return readWorkspacePatternGroups(dir).flat();
+}
+
+function isMonorepoRoot(dir) {
+  if (readWorkspacePatterns(dir).some(pattern => !String(pattern).trim().startsWith('!'))) return true;
+  if (!MONOREPO_MARKER_FILES.some(file => fs.existsSync(path.join(dir, file)))) return false;
+  return MONOREPO_FALLBACK_PROJECT_DIRS.some(name => {
+    try {
+      return fs.readdirSync(path.join(dir, name), { withFileTypes: true }).some(entry => entry.isDirectory());
+    } catch {
+      return false;
+    }
+  });
+}
+
+function monorepoOwnsPath(root, boundaryDir) {
+  const rel = path.relative(root, boundaryDir);
+  if (!rel || rel.startsWith('..') || path.isAbsolute(rel)) return false;
+  const relSegments = rel.split(path.sep).filter(Boolean);
+
+  function normalizeWorkspacePattern(pattern) {
+    return String(pattern || '')
+      .trim()
+      .replace(/^['"]|['"]$/g, '')
+      .replace(/^\.\//, '')
+      .replace(/\/+$/, '');
+  }
+
+  function escapeRegExp(s) {
+    return s.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+  }
+
+  function segmentMatches(patternSegment, relSegment) {
+    if (patternSegment === '*') return true;
+    if (!patternSegment.includes('*')) return patternSegment === relSegment;
+    const re = new RegExp(`^${escapeRegExp(patternSegment).replace(/\\\*/g, '[^/]*')}$`);
+    return re.test(relSegment);
+  }
+
+  function matchGlobSegments(patternSegments, relSegments) {
+    function rec(pi, ri) {
+      if (pi === patternSegments.length) return ri === relSegments.length;
+      if (patternSegments[pi] === '**') {
+        if (pi === patternSegments.length - 1) return true;
+        for (let k = ri; k <= relSegments.length; k++) {
+          if (rec(pi + 1, k)) return true;
+        }
+        return false;
+      }
+      if (ri >= relSegments.length) return false;
+      if (!segmentMatches(patternSegments[pi], relSegments[ri])) return false;
+      return rec(pi + 1, ri + 1);
+    }
+    return rec(0, 0);
+  }
+
+  // Negations like !packages/excluded must also cover nested dirs under that path.
+  function matchesNegation(pattern) {
+    const patternSegments = normalizeWorkspacePattern(pattern).split('/').filter(Boolean);
+    if (!patternSegments.length) return false;
+    if (patternSegments.includes('**')) return matchGlobSegments(patternSegments, relSegments);
+    if (relSegments.length < patternSegments.length) return false;
+    for (let i = 0; i < patternSegments.length; i++) {
+      if (!segmentMatches(patternSegments[i], relSegments[i])) return false;
+    }
+    return true;
+  }
+
+  // Positive globs identify workspace packages at exact depth (`*` is a direct
+  // child). A nested package.json under that package is still owned: the
+  // ancestor directory of glob length must itself be a package.
+  function positiveOwns(pattern) {
+    const patternSegments = normalizeWorkspacePattern(pattern).split('/').filter(Boolean);
+    if (!patternSegments.length) return false;
+    if (patternSegments.includes('**')) return matchGlobSegments(patternSegments, relSegments);
+    if (relSegments.length < patternSegments.length) return false;
+    for (let i = 0; i < patternSegments.length; i++) {
+      if (!segmentMatches(patternSegments[i], relSegments[i])) return false;
+    }
+    if (relSegments.length === patternSegments.length) return true;
+    const ancestorDir = path.join(root, ...relSegments.slice(0, patternSegments.length));
+    return fs.existsSync(path.join(ancestorDir, 'package.json'));
+  }
+
+  function groupOwns(rawPatterns) {
+    const patterns = rawPatterns.map(normalizeWorkspacePattern).filter(Boolean);
+    if (!patterns.length) return null;
+    const excluded = patterns.some((pattern) => (
+      pattern.startsWith('!') && matchesNegation(pattern.slice(1))
+    ));
+    const included = patterns.filter((pattern) => !pattern.startsWith('!')).some(positiveOwns);
+    if (!excluded && !included) return null;
+    if (excluded) return false;
+    return true;
+  }
+
+  const [impeccable, pkg] = readWorkspacePatternGroups(root);
+  const fromImpeccable = groupOwns(impeccable);
+  if (fromImpeccable !== null) return fromImpeccable;
+  const fromPkg = groupOwns(pkg);
+  if (fromPkg !== null) return fromPkg;
+  if ([...impeccable, ...pkg].some((pattern) => !normalizeWorkspacePattern(pattern).startsWith('!'))) {
+    return false;
+  }
+  return relSegments.length >= 2 && MONOREPO_FALLBACK_PROJECT_DIRS.includes(relSegments[0]);
+}
+
+// Both forms of the home directory. The walk compares path strings, and a
+// symlinked home (e.g. /home -> /var/home) never string-matches the physical
+// paths a cwd-resolved target produces, which would let the post-boundary walk
+// sail through $HOME and inherit from it.
+function homeDirForms() {
+  const homeDir = path.resolve(os.homedir());
+  const forms = new Set([homeDir]);
+  try {
+    forms.add(fs.realpathSync(homeDir));
+  } catch { /* keep the logical form only */ }
+  return forms;
+}
+
 // Walk up from `startDir` to the directory that governs the target's design
 // system, mirroring skill/scripts/context.mjs's project-boundary semantics:
 //
 //   - A directory carrying a DESIGN.md (directly or in a fallback dir) IS the
 //     design root — that's where the rules live.
 //   - A directory carrying a project marker (.git / package.json / .impeccable)
-//     but no DESIGN.md is a project BOUNDARY: the walk stops with no design
-//     system, so a sibling project never inherits a parent's or cwd's rules.
+//     but no DESIGN.md is a project BOUNDARY. A nested package.json inherits
+//     the ancestor DESIGN.md only when that ancestor's workspace declarations
+//     include the path (negations win; a nested package under a matched
+//     workspace still inherits). Marker-only roots (turbo/nx/lerna/pnpm
+//     with no globs) still own apps/<name> and packages/<name>. A stray nested
+//     package that matches no glob does not inherit. This is detect's
+//     contamination contract, not skill-context's repoRoot fallback for
+//     excluded paths. A nested separate repository (.git with no workspace
+//     declaration) still inherits nothing (issue #570).
 //   - Reaching the home directory / filesystem root with neither means no
 //     design system at all — never process.cwd()'s.
 //
@@ -590,15 +760,33 @@ function designSystemStartDir(targetPath, cwd = process.cwd()) {
 // runs out. This is the fix for cross-project contamination.
 export function findDesignRoot(startDir) {
   let dir = path.resolve(startDir);
-  const homeDir = path.resolve(os.homedir());
+  const homeDirs = homeDirForms();
+  let boundary = null;
   while (true) {
-    if (resolveDesignMdPath(dir)) return { dir, hasDesign: true };
-    if (PROJECT_ROOT_MARKERS.some((marker) => fs.existsSync(path.join(dir, marker)))) {
-      return { dir, hasDesign: false };
+    if (!boundary && resolveDesignMdPath(dir)) return { dir, hasDesign: true };
+    if (boundary) {
+      // Past the boundary the walk only looks for the monorepo root that owns
+      // the workspace path (workspace globs including negations, or marker-only
+      // apps/packages fallback). Monorepo-root before .git, same order as
+      // context.mjs: a workspace root carrying its own .git is still recognized,
+      // while a .git that declares no workspaces is a separate repository and
+      // stops the walk with nothing inherited. The home directory is never an
+      // owning root, same as context.mjs's findMonorepoRoot, which stops at
+      // homeDir before its monorepo check.
+      if (!homeDirs.has(dir) && isMonorepoRoot(dir)) {
+        if (monorepoOwnsPath(dir, boundary.dir)) return { dir, hasDesign: !!resolveDesignMdPath(dir) };
+        return boundary;
+      }
+      if (fs.existsSync(path.join(dir, '.git'))) return boundary;
+    } else if (PROJECT_ROOT_MARKERS.some((marker) => fs.existsSync(path.join(dir, marker)))) {
+      boundary = { dir, hasDesign: false };
+      // A boundary that is itself a monorepo root, or a separate repository
+      // with its own .git, inherits nothing from above.
+      if (isMonorepoRoot(dir) || fs.existsSync(path.join(dir, '.git'))) return boundary;
     }
-    if (dir === homeDir) return null;
+    if (homeDirs.has(dir)) return boundary;
     const parent = path.dirname(dir);
-    if (parent === dir) return null;
+    if (parent === dir) return boundary;
     dir = parent;
   }
 }

.agents/skills/impeccable/scripts/detector/detect-antipatterns-browser.js

@@ -773,14 +773,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
@@ -1955,20 +1963,19 @@ function scanCssTextForGlow(content) {
   return results;
 }
 
-// Decorative grid or line-field backgrounds drawn with hairline
+// Decorative two-axis grid backgrounds drawn with hairline
 // linear-gradient layers tiled by a fixed pixel cell. Shared by the HTML
 // pattern pass and the regex source engine so standalone CSS, component
 // styles, and inline styles receive the same coverage. Both signals must
 // co-occur in one declaration block; unrelated rules must not add up across
-// the file. Returns [{ index, snippet }], capped at one finding per source to
-// match the page-level HTML check's existing behavior.
+// the file. A single hairline is a line, divider, or rail, not a grid, even
+// when tiled by a 2D px cell. Returns [{ index, snippet }], capped at one
+// finding per source to match the page-level HTML check's existing behavior.
 function scanCssTextForGridBackground(content) {
   const hairlineRe = /\b\d{1,3}px\s*,\s*transparent\s+\d{1,3}px/gi;
   const invertedHairlineRe = /transparent\s+calc\(100%\s*-\s*\d{1,3}px\)/gi;
   const sizeDeclPxRe = /background-size\s*:[^;{}"']*\b\d{1,3}px\b/i;
-  const sizeDeclPxPairRe = /background-size\s*:[^;{}"']*\b\d{1,3}px\s+\d{1,3}px/i;
   const shorthandPxAnyRe = /\/\s*\d{1,3}px\b/;
-  const shorthandPxPairRe = /\/\s*\d{1,3}px\s+\d{1,3}px/;
   const bgDeclRe = /\bbackground(?:-image)?\s*:\s*([^;{}"']*)/gi;
   const blockRe = /\{([^{}]*)\}|style\s*=\s*"([^"]*)"|style\s*=\s*'([^']*)'/gi;
   let blk;
@@ -1985,13 +1992,10 @@ function scanCssTextForGridBackground(content) {
     }
     if (hairlineCount === 0) continue;
     const hasPxCell = sizeDeclPxRe.test(block) || shorthandPxAnyRe.test(bgJoined);
-    const hasPxPairCell = sizeDeclPxPairRe.test(block) || shorthandPxPairRe.test(bgJoined);
-    if ((hairlineCount >= 2 && hasPxCell) || hasPxPairCell) {
+    if (hairlineCount >= 2 && hasPxCell) {
       return [{
         index: blk.index,
-        snippet: hairlineCount >= 2
-          ? 'two-axis grid-line gradient background'
-          : 'px-tiled hairline line-field background',
+        snippet: 'two-axis grid-line gradient background',
       }];
     }
   }
@@ -3986,7 +3990,7 @@ function checkElementAIPaletteDOM(el) {
   }
 
   // Check for neon text (vivid cyan/purple color on dark background)
-  const textColor = parseRgb(style.color);
+  const textColor = parseRgb(style.color) || parseAnyColor(style.color);
   if (textColor && hasChroma(textColor, 80)) {
     const hue = getHue(textColor);
     const isAIPalette = (hue >= 160 && hue <= 200) || (hue >= 260 && hue <= 310);
@@ -7281,7 +7285,7 @@ if (IS_BROWSER) {
       if (currentStyle.filter && currentStyle.filter !== 'none') reasons.add('filter');
       if (currentStyle.backdropFilter && currentStyle.backdropFilter !== 'none') reasons.add('backdrop filter');
 
-      const solidBg = parseRgb(currentStyle.backgroundColor);
+      const solidBg = parseRgb(currentStyle.backgroundColor) || parseAnyColor(currentStyle.backgroundColor);
       if (solidBg && solidBg.a >= 0.95 && (!bgImage || bgImage === 'none')) break;
       current = current.parentElement;
     }
@@ -7343,7 +7347,7 @@ if (IS_BROWSER) {
       // starve the url()-backed texts this mode exists to sample.
       if (options.imageOnly && !reasons.includes('image background')) continue;
 
-      const textColor = parseRgb(style.color);
+      const textColor = parseRgb(style.color) || parseAnyColor(style.color);
       const fontSize = parseFloat(style.fontSize) || 16;
       const fontWeight = parseInt(style.fontWeight) || 400;
       const isLargeText = fontSize >= WCAG_LARGE_TEXT_PX || (fontSize >= WCAG_LARGE_BOLD_TEXT_PX && fontWeight >= 700);
@@ -7640,7 +7644,7 @@ if (IS_BROWSER) {
         return sample;
       }
     }
-    const bg = parseRgb(style.backgroundColor);
+    const bg = parseRgb(style.backgroundColor) || parseAnyColor(style.backgroundColor);
     if (bg && bg.a > 0.05) return { status: 'sampled', color: bg, method: 'solid-background' };
     return { status: 'unresolved', reason: 'no readable background' };
   }
@@ -7770,7 +7774,7 @@ if (IS_BROWSER) {
     }
 
     const style = getComputedStyle(el);
-    const textColor = parseRgb(style.color) || candidate.textColor;
+    const textColor = parseRgb(style.color) || parseAnyColor(style.color) || candidate.textColor;
     if (!textColor) return { ...candidate, status: 'unresolved', confidence: 'none', reason: 'unreadable text color' };
 
     const rect = getDirectTextRect(el) || el.getBoundingClientRect();
@@ -8127,7 +8131,19 @@ if (IS_BROWSER) {
     return findings;
   }
 
+  // A page matched by detector.ignoreFiles is waived wholesale: every scan
+  // stage answers empty so the badge and toast read zero. Mirrors
+  // shouldIgnoreDetectionFile in cli/lib/impeccable-config.mjs; the live
+  // overlay resolves the globs per page (live-browser-ignores.js) and
+  // forwards the verdict as config.skipScan.
+  function skipScanActive() {
+    return EXTENSION_MODE && window.__IMPECCABLE_CONFIG__?.skipScan === true;
+  }
+
   function collectBrowserFindings() {
+    if (skipScanActive()) {
+      return { groupMap: new Map(), allFindings: [], pageLevelFindings: [] };
+    }
     const groupMap = new Map();
     const _disabled = EXTENSION_MODE ? (window.__IMPECCABLE_CONFIG__?.disabledRules || []) : [];
     const _ruleOk = (id) => !_disabled.length || !_disabled.includes(id);
@@ -8330,6 +8346,119 @@ if (IS_BROWSER) {
       addBrowserFindings(groupMap, document.body, mapped);
     }
 
+    // Value-level suppression (issue #639). `disabledRules` above handles
+    // whole rules; this applies the config's remaining ignoreValues entries,
+    // which the CLI filters through isIgnoredFindingValue in
+    // cli/lib/impeccable-config.mjs, so a project waiver like
+    // overused-font = "geist mono" reaches the overlay and extension too.
+    const _normValue = (v) => String(v || '').trim().replace(/^["']|["']$/g, '')
+      .replace(/\+/g, ' ').replace(/\s+/g, ' ').toLowerCase();
+    const _disabledValues = EXTENSION_MODE
+      ? (Array.isArray(window.__IMPECCABLE_CONFIG__?.disabledValues) ? window.__IMPECCABLE_CONFIG__.disabledValues : [])
+        .filter(e => e && typeof e === 'object' && e.rule && e.value)
+        .map(e => ({ rule: String(e.rule).trim().toLowerCase(), value: _normValue(e.value) }))
+      : [];
+    if (_disabledValues.length > 0) {
+      // The six rules whose findings carry a matchable value; keep in step
+      // with extractFindingIgnoreValue in cli/lib/impeccable-config.mjs.
+      // Everything else is suppressed by rule or by file scope, both already
+      // resolved into disabledRules before the scan message was sent.
+      const _directValueRules = new Set([
+        'overused-font',
+        'bounce-easing',
+        'design-system-font',
+        'design-system-color',
+        'design-system-radius',
+        'design-system-font-size',
+      ]);
+      // The design-system checks set `ignoreValue` on their findings; the
+      // detail fallbacks catch overused-font, whose value lives in its
+      // sentence. One CLI matcher is not mirrored here: the motion extractor
+      // (a value-scoped bounce-easing waiver only matches when the finding
+      // carries ignoreValue directly). The CLI's [?&]family= URL fallback is
+      // also omitted on purpose: browser findings for these rules always
+      // carry ignoreValue or a "Primary font:" / "Google Fonts:" /
+      // font-family sentence, so it is unreachable here.
+      const _findingValue = (f) => {
+        if (!f || !_directValueRules.has(f.type || f.id)) return '';
+        const direct = f.ignoreValue || f.value;
+        if (direct) return _normValue(direct);
+        // The CLI routes bounce-easing through extractMotionIgnoreValue and
+        // never the font regexes; without a direct ignoreValue there is no
+        // value to match, so do not invent one from unrelated CSS text.
+        if ((f.type || f.id) === 'bounce-easing') return '';
+        for (const text of [f.detail, f.snippet]) {
+          if (typeof text !== 'string' || !text) continue;
+          const primary = text.match(/Primary font:\s*([^()\n;]+)/i);
+          if (primary) return _normValue(primary[1]);
+          const google = text.match(/Google Fonts:\s*([^()\n;]+)/i);
+          if (google) return _normValue(google[1]);
+          const family = text.match(/font-family\s*:\s*["']?([^'",;\n]+)/i);
+          if (family) return _normValue(family[1]);
+        }
+        return '';
+      };
+      // design-system-color compares by color value, not by spelling: the
+      // browser reports computed rgb(...) strings while waivers are usually
+      // written as hex. Mirrors ignoreValueMatches -> colorIgnoreKey in
+      // cli/lib/impeccable-config.mjs for the hex and rgb()/rgba() forms;
+      // hsl stays CLI-only.
+      const _colorKey = (value) => {
+        const text = String(value || '').trim().toLowerCase();
+        const hex = text.match(/^#([0-9a-f]{3,4}|[0-9a-f]{6}|[0-9a-f]{8})$/);
+        if (hex) {
+          const expanded = hex[1].length <= 4 ? [...hex[1]].map(d => d + d).join('') : hex[1];
+          const [r, g, b, a = 255] = expanded.match(/../g).map(ch => parseInt(ch, 16));
+          return `${r},${g},${b},${a}`;
+        }
+        const rgb = text.match(/^rgba?\((.*)\)$/);
+        if (!rgb) return '';
+        const body = rgb[1].trim().replace(/\s*\/\s*/g, ' / ');
+        let parts;
+        if (body.includes(',')) {
+          parts = body.split(',').map(p => p.trim()).filter(Boolean);
+          const last = parts[parts.length - 1];
+          if (last && last.includes('/')) {
+            parts = [...parts.slice(0, -1), ...last.split('/').map(p => p.trim()).filter(Boolean)];
+          }
+        } else {
+          parts = body.split(/\s+/).filter(p => p && p !== '/');
+        }
+        if (parts.length < 3 || parts.length > 4) return '';
+        const channel = (raw, isAlpha) => {
+          const m = String(raw).trim().match(/^(-?\d*\.?\d+)(%)?$/);
+          if (!m) return null;
+          let v = parseFloat(m[1]);
+          if (m[2]) v = isAlpha ? v / 100 : v * 2.55;
+          const max = isAlpha ? 1 : 255;
+          if (!Number.isFinite(v) || v < 0 || v > max) return null;
+          return isAlpha ? v : Math.round(v);
+        };
+        const r = channel(parts[0], false);
+        const g = channel(parts[1], false);
+        const b = channel(parts[2], false);
+        const a = parts[3] === undefined ? 1 : channel(parts[3], true);
+        if ([r, g, b, a].some(v => v === null)) return '';
+        return `${r},${g},${b},${Math.round(a * 255)}`;
+      };
+      const _valueIgnored = (f) => {
+        const value = _findingValue(f);
+        if (!value) return false;
+        const rule = f.type || f.id;
+        return _disabledValues.some(e => e.rule === rule && (e.value === value
+          || (rule === 'design-system-color'
+            && _colorKey(e.value) !== '' && _colorKey(e.value) === _colorKey(value))));
+      };
+      for (const [el, list] of [...groupMap.entries()]) {
+        const kept = list.filter(f => !_valueIgnored(f));
+        if (kept.length > 0) groupMap.set(el, kept);
+        else groupMap.delete(el);
+      }
+      for (let i = pageLevelFindings.length - 1; i >= 0; i--) {
+        if (_valueIgnored(pageLevelFindings[i])) pageLevelFindings.splice(i, 1);
+      }
+    }
+
     return {
       groupMap,
       allFindings: browserFindingsFromMap(groupMap),
@@ -8547,6 +8676,12 @@ if (IS_BROWSER) {
 
   async function collectBrowserFindingsAsync(options = {}, runtime = {}) {
     const collected = collectBrowserFindings();
+    // The visual pass walks the DOM on its own; on a skipScan page it would
+    // repopulate the emptied scan, so it is skipped with everything else.
+    if (skipScanActive()) {
+      lastVisualContrastAnalyses = [];
+      return { ...collected, allFindings: [], visualContrastAnalyses: [] };
+    }
     await addVisualContrastFindings(collected.groupMap, options, runtime);
     return {
       ...collected,
@@ -8600,7 +8735,7 @@ if (IS_BROWSER) {
     const generation = scanGeneration;
     const collected = collectBrowserFindings();
     const allFindings = renderBrowserFindings(collected, options);
-    if (shouldRunVisualContrast(options)) {
+    if (!skipScanActive() && shouldRunVisualContrast(options)) {
       addVisualContrastFindings(collected.groupMap, options, { decorate: true, generation })
         .then(() => {
           if (generation === scanGeneration) postSerializedFindings(collected.groupMap, options);

.agents/skills/impeccable/scripts/detector/engines/browser/detect-url.mjs

@@ -162,7 +162,68 @@ async function runVisualContrastFallback(page, serializedGroups, options, profil
 // Puppeteer detection (for URLs)
 // ---------------------------------------------------------------------------
 
-async function detectUrl(url, options = {}) {
+function decodeUrlComponent(value) {
+  try {
+    return decodeURIComponent(value);
+  } catch {
+    return value;
+  }
+}
+
+function splitScanUrl(url) {
+  let parsed;
+  try {
+    parsed = new URL(url);
+  } catch {
+    return { href: url, credentials: null };
+  }
+  if (!parsed.username && !parsed.password) {
+    return { href: url, credentials: null };
+  }
+  const credentials =
+    parsed.protocol === 'http:' || parsed.protocol === 'https:'
+      ? {
+          username: decodeUrlComponent(parsed.username),
+          password: decodeUrlComponent(parsed.password),
+        }
+      : null;
+  parsed.username = '';
+  parsed.password = '';
+  return { href: parsed.href, credentials };
+}
+
+function basicAuthHeader(credentials) {
+  return `Basic ${Buffer.from(`${credentials.username}:${credentials.password}`).toString('base64')}`;
+}
+
+// page.authenticate is page-wide: a cross-origin redirect that then 401s
+// would receive these credentials. Attach Authorization only to the scan origin.
+async function applyOriginScopedAuth(page, href, credentials) {
+  if (!credentials) return;
+  let origin = '';
+  try {
+    origin = new URL(href).origin;
+  } catch {
+    return;
+  }
+  if (!origin) return;
+  const header = basicAuthHeader(credentials);
+  await page.setRequestInterception(true);
+  page.on('request', (request) => {
+    let headers;
+    try {
+      if (new URL(request.url()).origin === origin) {
+        headers = { ...request.headers(), authorization: header };
+      }
+    } catch {
+      // invalid request URL: continue without auth
+    }
+    void request.continue(headers ? { headers } : undefined).catch(() => {});
+  });
+}
+
+async function detectUrl(rawUrl, options = {}) {
+  const { href: url, credentials } = splitScanUrl(rawUrl);
   const profile = options?.profile;
   const waitUntil = options?.waitUntil || 'networkidle0';
   const settleMs = Number.isFinite(options?.settleMs) ? options.settleMs : 0;
@@ -238,6 +299,7 @@ async function detectUrl(url, options = {}) {
       ruleId: 'set-viewport',
       target: url,
     }, () => page.setViewport(viewport));
+    await applyOriginScopedAuth(page, url, credentials);
     await profileStepAsync(profile, {
       engine: 'browser',
       phase: 'load',
@@ -369,4 +431,4 @@ async function createBrowserDetector(options = {}) {
   };
 }
 
-export { runVisualContrastFallback, detectUrl, createBrowserDetector, launchBrowser };
+export { runVisualContrastFallback, detectUrl, createBrowserDetector, launchBrowser, splitScanUrl };

.agents/skills/impeccable/scripts/detector/engines/regex/detect-text.mjs

@@ -42,6 +42,7 @@ function shouldRunPageAnalyzers(content, filePath) {
 }
 
 const JS_SOURCE_EXTS = new Set(['.js', '.jsx', '.ts', '.tsx', '.mjs', '.cjs']);
+const STYLESHEET_EXTS = new Set(['.css', '.scss', '.sass', '.less']);
 const REGEX_PREFIX_KEYWORDS = new Set(['await', 'case', 'default', 'delete', 'do', 'else', 'in', 'instanceof', 'new', 'of', 'return', 'throw', 'typeof', 'void', 'yield']);
 const BLOCK_BRACE_PREFIX_KEYWORDS = new Set(['do', 'else', 'finally', 'try']);
 
@@ -256,6 +257,153 @@ function stripCssComments(content) {
   return content.replace(/\/\*[\s\S]*?\*\//g, comment => comment.replace(/[^\n]/g, ' '));
 }
 
+function blankHtmlComments(text) {
+  return text.replace(/<!--[\s\S]*?-->/g, comment => comment.replace(/[^\n]/g, ' '));
+}
+
+function blankCssLineCommentsInStyleBlocks(text) {
+  const re = /<style\b[^>]*>([\s\S]*?)<\/style>/gi;
+  let output = '';
+  let lastIndex = 0;
+  let match;
+  while ((match = re.exec(text)) !== null) {
+    const inner = match[1];
+    const openLength = match[0].length - inner.length - '</style>'.length;
+    output += text.slice(lastIndex, match.index);
+    output += match[0].slice(0, openLength);
+    output += blankCssLineComments(inner);
+    output += match[0].slice(openLength + inner.length);
+    lastIndex = re.lastIndex;
+  }
+  return output + text.slice(lastIndex);
+}
+
+function blankHtmlAndCssCommentsOutsideScripts(text) {
+  const re = /<script\b[^>]*>[\s\S]*?<\/script>/gi;
+  let output = '';
+  let lastIndex = 0;
+  let match;
+  while ((match = re.exec(text)) !== null) {
+    output += blankCssLineCommentsInStyleBlocks(stripCssComments(blankHtmlComments(text.slice(lastIndex, match.index))));
+    output += match[0];
+    lastIndex = re.lastIndex;
+  }
+  return output + blankCssLineCommentsInStyleBlocks(stripCssComments(blankHtmlComments(text.slice(lastIndex))));
+}
+
+function blankCssLineComments(text) {
+  let output = '';
+  let state = 'code';
+  let urlDepth = 0;
+  for (let i = 0; i < text.length; i++) {
+    const char = text[i];
+    const next = text[i + 1];
+    if (state === 'line') {
+      if (char === '\n') {
+        output += '\n';
+        state = 'code';
+      } else {
+        output += ' ';
+      }
+      continue;
+    }
+    if (state === 'single' || state === 'double') {
+      output += char;
+      if (char === '\\' && next) {
+        output += next;
+        i++;
+      } else if ((state === 'single' && char === "'") || (state === 'double' && char === '"')) {
+        state = 'code';
+      }
+      continue;
+    }
+    const prev = output.length ? output[output.length - 1] : '';
+    if (char === '/' && next === '/' && urlDepth === 0 && prev !== ':' && prev !== '(' && prev !== '\\') {
+      output += '  ';
+      i++;
+      state = 'line';
+      continue;
+    }
+    if (char === "'") state = 'single';
+    else if (char === '"') state = 'double';
+    if (char === '(') {
+      const behind = output.replace(/\s+$/, '');
+      if (urlDepth > 0 || /url$/i.test(behind)) urlDepth++;
+    } else if (char === ')' && urlDepth) {
+      urlDepth--;
+    }
+    output += char;
+  }
+  return output;
+}
+
+function findAstroFrontmatterClose(text) {
+  if (!text.startsWith('---')) return -1;
+  let cursor = text.indexOf('\n');
+  if (cursor === -1) return -1;
+  cursor += 1;
+  while (cursor < text.length) {
+    if (text[cursor - 1] === '\n' && text.startsWith('---', cursor)) {
+      let end = cursor + 3;
+      while (text[end] === ' ' || text[end] === '\t') end++;
+      if (end >= text.length || text[end] === '\n' || text[end] === '\r') return cursor - 1;
+    }
+    const char = text[cursor];
+    const next = text[cursor + 1];
+    if (char === "'" || char === '"') {
+      const close = findQuotedStringEnd(text, cursor, char);
+      if (close === -1) return -1;
+      cursor = close + 1;
+      continue;
+    }
+    if (char === '`') {
+      const close = findTemplateLiteralEnd(text, cursor);
+      if (close === -1) return -1;
+      cursor = close + 1;
+      continue;
+    }
+    if (char === '/' && next === '/') {
+      const lineEnd = text.indexOf('\n', cursor);
+      if (lineEnd === -1) return -1;
+      cursor = lineEnd;
+      continue;
+    }
+    if (char === '/' && next === '*') {
+      const commentEnd = text.indexOf('*/', cursor + 2);
+      if (commentEnd === -1) return -1;
+      cursor = commentEnd + 2;
+      continue;
+    }
+    if (char === '/' && next !== '/' && next !== '*') {
+      const close = findRegexLiteralEnd(text, cursor);
+      if (close !== -1) {
+        cursor = close + 1;
+        continue;
+      }
+    }
+    cursor++;
+  }
+  return -1;
+}
+
+function blankAstroFrontmatterComments(text) {
+  const close = findAstroFrontmatterClose(text);
+  if (close === -1) return text;
+  return stripJsComments(text.slice(0, close)) + text.slice(close);
+}
+
+function blankCommentsForMatchers(text, ext) {
+  if (PAGE_ANALYZER_EXTS.has(ext)) {
+    const withFrontmatter = ext === '.astro' ? blankAstroFrontmatterComments(text) : text;
+    return blankHtmlAndCssCommentsOutsideScripts(withFrontmatter);
+  }
+  if (STYLESHEET_EXTS.has(ext)) {
+    const withoutBlocks = stripCssComments(text);
+    return ext === '.css' ? withoutBlocks : blankCssLineComments(withoutBlocks);
+  }
+  return text;
+}
+
 function firstOverusedGoogleFont(text) {
   return extractGoogleFontFamilies(text).find(f => OVERUSED_FONTS.has(f)) || '';
 }
@@ -1028,14 +1176,13 @@ function detectText(content, filePath, options = {}) {
   const ext = extFromFilePath(filePath);
   const commentStrippedSource = JS_SOURCE_EXTS.has(ext) ? stripJsComments(content, {
     jsx: ext === '.js' || ext === '.jsx' || ext === '.tsx',
-  }) : content;
+  }) : blankCommentsForMatchers(content, ext);
   const source = stripCssInJsComments(commentStrippedSource, ext);
   const lines = source.split('\n');
 
   // Run regex matchers on the full file content (catches Tailwind classes, inline styles)
   // Enable block context for CSS files where related properties span multiple lines
-  const cssLike = new Set(['.css', '.scss', '.sass', '.less']);
-  findings.push(...runRegexMatchers(lines, filePath, 0, cssLike.has(ext) || null, {
+  findings.push(...runRegexMatchers(lines, filePath, 0, STYLESHEET_EXTS.has(ext) || null, {
     profile,
     phase: 'source',
   }));
@@ -1050,7 +1197,7 @@ function detectText(content, filePath, options = {}) {
     scanCssTextForPseudoStripe(text).map(hit =>
       finding(hit.id, filePath, hit.snippet, lineOffset + text.slice(0, hit.index).split('\n').length));
 
-  if (cssLike.has(ext)) {
+  if (STYLESHEET_EXTS.has(ext)) {
     findings.push(...scanInsetStripeCss(content, filePath));
     findings.push(...pseudoStripeFindings(content, 0));
   }
@@ -1078,7 +1225,8 @@ function detectText(content, filePath, options = {}) {
     }, () => extractStyleBlocks(content, ext))
     : extractStyleBlocks(content, ext);
   for (const block of styleBlocks) {
-    const blockLines = block.content.split('\n');
+    const blockContent = blankCssLineComments(stripCssComments(block.content));
+    const blockLines = blockContent.split('\n');
     findings.push(...runRegexMatchers(blockLines, filePath, block.startLine - 1, true, {
       profile,
       phase: 'style-block',
@@ -1089,8 +1237,8 @@ function detectText(content, filePath, options = {}) {
     // 1-based, so the offset is startLine - 2; startLine - 1 double-counted and
     // reported every selector one line low. runRegexMatchers keeps startLine - 1
     // because it indexes its split lines from zero.
-    findings.push(...scanInsetStripeCss(block.content, filePath, block.startLine - 2));
-    findings.push(...pseudoStripeFindings(block.content, block.startLine - 2));
+    findings.push(...scanInsetStripeCss(blockContent, filePath, block.startLine - 2));
+    findings.push(...pseudoStripeFindings(blockContent, block.startLine - 2));
   }
 
   // Extract and scan CSS-in-JS template literals

.agents/skills/impeccable/scripts/detector/engines/static-html/css-cascade.mjs

@@ -835,10 +835,11 @@ class StaticElement {
     }
   }
   closest(selector) {
+    const matcher = this._doc.matcherFor(selector);
     let cur = this.node;
     while (cur && cur.type === 'tag') {
       try {
-        if (this._doc.is(cur, selector)) return this._doc.wrap(cur);
+        if (matcher(cur)) return this._doc.wrap(cur);
       } catch {
         return null;
       }
@@ -862,9 +863,10 @@ class StaticDocument {
     this.root = root;
     this.selectAll = modules.selectAll;
     this.selectOne = modules.selectOne;
-    this.is = modules.is;
+    this.compile = modules.compile;
     this.domutils = modules.domutils;
     this._wrappers = new WeakMap();
+    this._compiledSelectors = new Map();
     this._styleMap = new WeakMap();
     this._hoverStyleMap = new WeakMap();
     this._accentDashPseudo = new WeakSet();
@@ -882,6 +884,20 @@ class StaticDocument {
     }
     return wrapped;
   }
+  matcherFor(selector) {
+    let matcher = this._compiledSelectors.get(selector);
+    if (!matcher) {
+      try {
+        matcher = this.compile(selector);
+      } catch (err) {
+        // Cache the failure as a rethrower so a bad selector still reaches
+        // closest()'s catch on every call, first and repeat alike.
+        matcher = () => { throw err; };
+      }
+      this._compiledSelectors.set(selector, matcher);
+    }
+    return matcher;
+  }
   querySelectorAll(selector) {
     try {
       return this.selectAll(selector, this.root.children || []).map(node => this.wrap(node));
@@ -948,8 +964,34 @@ function buildStaticWindow(staticDoc) {
   };
 }
 
+function resolveLinkedCssPath(fileDir, href) {
+  const stripped = href.split(/[?#]/)[0];
+  const rootRelative = stripped.startsWith('/') && !stripped.startsWith('//');
+  if (!rootRelative) return path.resolve(fileDir, stripped);
+  // Drop "." and reject ".." so /../outside.css cannot walk out of dir.
+  const segments = stripped.replace(/^\/+/, '').split(/[/\\]/).filter(p => p && p !== '.');
+  if (segments.some(p => p === '..')) return path.join(fileDir, segments.filter(p => p !== '..').join(path.sep));
+  const rel = segments.join(path.sep);
+  let dir = fileDir;
+  for (;;) {
+    const parent = path.dirname(dir);
+    if (parent === dir) break; // never use the filesystem root as document root
+    try {
+      const candidate = path.join(dir, rel);
+      if (fs.statSync(candidate).isFile()) return candidate;
+    } catch { /* missing or unreadable candidate */ }
+    // Stop at the project root so a coincidental ~/static/app.css cannot win.
+    try {
+      if (fs.existsSync(path.join(dir, 'package.json')) || fs.existsSync(path.join(dir, '.git'))) break;
+    } catch { /* unreadable marker */ }
+    dir = parent;
+  }
+  return path.join(fileDir, rel);
+}
+
 function collectStaticCssText(root, fileDir, profile, filePath, modules) {
   const styleTexts = [];
+  const warnedMissingStylesheets = new Set();
   for (const styleEl of modules.selectAll('style', root.children || [])) {
     styleTexts.push(modules.domutils.textContent(styleEl));
   }
@@ -958,10 +1000,10 @@ function collectStaticCssText(root, fileDir, profile, filePath, modules) {
     const rel = link.attribs?.rel || '';
     const href = link.attribs?.href || '';
     if (!/\bstylesheet\b/i.test(rel) || !href || /^(https?:)?\/\//i.test(href)) continue;
-    // Cache-busting hrefs (styles.css?v=3) resolve to the file, not to a
-    // literal path with the query in it; a versioned link otherwise made the
-    // whole stylesheet invisible to every element-level check.
-    const cssPath = path.resolve(fileDir, href.split(/[?#]/)[0]);
+    // Cache-busting (styles.css?v=3) and root-relative (/static/app.css) hrefs
+    // must not resolve as OS-absolute paths; otherwise the whole stylesheet is
+    // invisible to every element-level check.
+    const cssPath = resolveLinkedCssPath(fileDir, href);
     try {
       const css = profileStep(profile, {
         engine: 'static-html',
@@ -971,7 +1013,14 @@ function collectStaticCssText(root, fileDir, profile, filePath, modules) {
         detail: href,
       }, () => fs.readFileSync(cssPath, 'utf-8'));
       styleTexts.push(css);
-    } catch { /* skip unreadable */ }
+    } catch {
+      if (!warnedMissingStylesheets.has(cssPath)) {
+        warnedMissingStylesheets.add(cssPath);
+        process.stderr.write(
+          `impeccable detect: could not read linked stylesheet ${href} (resolved to ${cssPath}); color and custom-property rules will be incomplete\n`
+        );
+      }
+    }
   }
   return styleTexts.join('\n');
 }

.agents/skills/impeccable/scripts/detector/engines/static-html/detect-html.mjs

@@ -134,7 +134,7 @@ async function detectHtml(filePath, options = {}) {
         parseDocument: htmlparser2.parseDocument,
         selectAll: cssSelect.selectAll,
         selectOne: cssSelect.selectOne,
-        is: cssSelect.is,
+        compile: cssSelect.compile,
         csstree,
         domutils,
       };

.agents/skills/impeccable/scripts/detector/rules/checks.mjs

@@ -721,20 +721,19 @@ function scanCssTextForGlow(content) {
   return results;
 }
 
-// Decorative grid or line-field backgrounds drawn with hairline
+// Decorative two-axis grid backgrounds drawn with hairline
 // linear-gradient layers tiled by a fixed pixel cell. Shared by the HTML
 // pattern pass and the regex source engine so standalone CSS, component
 // styles, and inline styles receive the same coverage. Both signals must
 // co-occur in one declaration block; unrelated rules must not add up across
-// the file. Returns [{ index, snippet }], capped at one finding per source to
-// match the page-level HTML check's existing behavior.
+// the file. A single hairline is a line, divider, or rail, not a grid, even
+// when tiled by a 2D px cell. Returns [{ index, snippet }], capped at one
+// finding per source to match the page-level HTML check's existing behavior.
 function scanCssTextForGridBackground(content) {
   const hairlineRe = /\b\d{1,3}px\s*,\s*transparent\s+\d{1,3}px/gi;
   const invertedHairlineRe = /transparent\s+calc\(100%\s*-\s*\d{1,3}px\)/gi;
   const sizeDeclPxRe = /background-size\s*:[^;{}"']*\b\d{1,3}px\b/i;
-  const sizeDeclPxPairRe = /background-size\s*:[^;{}"']*\b\d{1,3}px\s+\d{1,3}px/i;
   const shorthandPxAnyRe = /\/\s*\d{1,3}px\b/;
-  const shorthandPxPairRe = /\/\s*\d{1,3}px\s+\d{1,3}px/;
   const bgDeclRe = /\bbackground(?:-image)?\s*:\s*([^;{}"']*)/gi;
   const blockRe = /\{([^{}]*)\}|style\s*=\s*"([^"]*)"|style\s*=\s*'([^']*)'/gi;
   let blk;
@@ -751,13 +750,10 @@ function scanCssTextForGridBackground(content) {
     }
     if (hairlineCount === 0) continue;
     const hasPxCell = sizeDeclPxRe.test(block) || shorthandPxAnyRe.test(bgJoined);
-    const hasPxPairCell = sizeDeclPxPairRe.test(block) || shorthandPxPairRe.test(bgJoined);
-    if ((hairlineCount >= 2 && hasPxCell) || hasPxPairCell) {
+    if (hairlineCount >= 2 && hasPxCell) {
       return [{
         index: blk.index,
-        snippet: hairlineCount >= 2
-          ? 'two-axis grid-line gradient background'
-          : 'px-tiled hairline line-field background',
+        snippet: 'two-axis grid-line gradient background',
       }];
     }
   }
@@ -2752,7 +2748,7 @@ function checkElementAIPaletteDOM(el) {
   }
 
   // Check for neon text (vivid cyan/purple color on dark background)
-  const textColor = parseRgb(style.color);
+  const textColor = parseRgb(style.color) || parseAnyColor(style.color);
   if (textColor && hasChroma(textColor, 80)) {
     const hue = getHue(textColor);
     const isAIPalette = (hue >= 160 && hue <= 200) || (hue >= 260 && hue <= 310);

.agents/skills/impeccable/scripts/detector/shared/color.mjs

@@ -103,14 +103,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });

.agents/skills/impeccable/scripts/doctor.mjs

@@ -33,13 +33,8 @@ import {
   stampProductSchema,
 } from './lib/artifact-schema.mjs';
 import {
-  checkBuildPathUnset,
-  checkConfig,
-  checkDesignSidecar,
+  collectBootFindingGroups,
   checkNativePlatformEvidence,
-  checkProduct,
-  checkProjectRoots,
-  checkSurfaceBriefs,
   designSidecarCandidatesFor,
 } from './lib/staleness.mjs';
 import {
@@ -106,34 +101,30 @@ async function collect(cwd, targetOptions) {
     extractPlatform,
     readFile: safeRead,
   });
+  const bootFindings = collectBootFindingGroups(ctx, {
+    absDesignPath,
+    sidecarCandidates,
+    projectRootPatterns: readProjectRootPatterns(ctx.repoRoot),
+    targetCandidates: workspaceCandidates,
+  });
 
   const findings = [
-    ...checkProduct(ctx.product, ctx.productPath || 'PRODUCT.md'),
-    ...(ctx.product
-      ? checkNativePlatformEvidence({
-          projectRoot,
-          platform: ctx.platform,
-          product: ctx.product,
-          productPath: ctx.productPath,
-        })
-      : []),
-    ...checkDesignSidecar({ designPath: absDesignPath, sidecarCandidates, projectRoot }),
+    ...bootFindings.product,
+    ...bootFindings.nativePlatform,
+    ...bootFindings.designSidecar,
     ...checkDesignDrift({ designPath: absDesignPath, projectRoot }),
     ...checkDesignCoverage({ design: ctx.design, designPath: ctx.designPath, parseDesignMd }),
-    ...checkConfig({ projectRoot, repoRoot: ctx.repoRoot }),
-    ...checkBuildPathUnset({ projectRoot, repoRoot: ctx.repoRoot, product: ctx.product }),
+    ...bootFindings.config,
+    ...bootFindings.buildPath,
     ...checkDetectorIgnores({ projectRoot, knownRuleIds }),
-    ...checkSurfaceBriefs({ candidates: ctx.surfaceBriefCandidates, projectRoot }),
+    ...bootFindings.surfaceBriefs,
     ...checkHookInstallation({
       projectRoot,
       repoRoot: ctx.repoRoot,
       providerId: IMPECCABLE_PROVIDER_ID,
     }),
     ...checkLegacyLiveState({ projectRoot }),
-    ...checkProjectRoots({
-      patterns: readProjectRootPatterns(ctx.repoRoot),
-      candidates: workspaceCandidates,
-    }),
+    ...bootFindings.projectRoots,
     ...workspaceResult.findings,
   ];
 

.agents/skills/impeccable/scripts/embed-prompt.mjs

@@ -5,6 +5,7 @@
 //   node embed-prompt.mjs <image> --prompt "the prompt text"
 //   node embed-prompt.mjs <image> --prompt-file prompt.txt
 //   node embed-prompt.mjs <image> --read
+//   node embed-prompt.mjs --scan <dir...>   # list rasters missing a prompt; exit 3 when any
 //
 // Formats: PNG (tEXt chunk, keyword "impeccable:prompt"), JPEG (COM segment).
 // WebP and anything else fall back to a `<image>.json` sidecar; --read checks
@@ -21,8 +22,49 @@ const KEYWORD = 'impeccable:prompt';
 const args = process.argv.slice(2);
 const file = args.find(a => !a.startsWith('--'));
 const readMode = args.includes('--read');
+const scanMode = args.includes('--scan');
 const argOf = (name) => { const i = args.indexOf(name); return i !== -1 ? args[i + 1] : null; };
 
+function promptOf(imagePath) {
+  const b = fs.readFileSync(imagePath);
+  let prompt = null;
+  if (b.length > 8 && b.readUInt32BE(0) === 0x89504e47) prompt = readPngText(b);
+  else if (b.length > 3 && b[0] === 0xff && b[1] === 0xd8) prompt = readJpegCom(b);
+  if (prompt == null && fs.existsSync(`${imagePath}.json`)) {
+    try { prompt = JSON.parse(fs.readFileSync(`${imagePath}.json`, 'utf8')).prompt ?? null; } catch { /* stays null */ }
+  }
+  return prompt;
+}
+
+if (scanMode) {
+  const targets = args.filter(a => !a.startsWith('--'));
+  if (targets.length === 0) { console.error('embed-prompt: --scan needs at least one directory'); process.exit(1); }
+  const RASTER = /\.(png|jpe?g|webp)$/i;
+  const rasters = [];
+  const walk = (p, isRoot) => {
+    const stat = fs.statSync(p);
+    if (stat.isDirectory()) {
+      const base = p.replace(/\/+$/, '').split('/').pop();
+      // Skip installed deps and hidden dirs found during the walk, but honor a
+      // hidden dir the caller passed explicitly (e.g. .impeccable/mocks).
+      if (!isRoot && (base === 'node_modules' || base.startsWith('.'))) return;
+      for (const entry of fs.readdirSync(p)) walk(`${p.replace(/\/+$/, '')}/${entry}`, false);
+    } else if (RASTER.test(p)) {
+      rasters.push(p);
+    }
+  };
+  for (const target of targets) {
+    if (!fs.existsSync(target)) { console.error(`embed-prompt: no such path ${target}`); process.exit(1); }
+    walk(target, true);
+  }
+  let missing = 0;
+  for (const raster of rasters) {
+    if (promptOf(raster) == null) { console.log(`MISSING: ${raster}`); missing++; }
+  }
+  console.log(`SCAN: ${rasters.length} raster${rasters.length === 1 ? '' : 's'}, ${missing} missing`);
+  process.exit(missing > 0 ? 3 : 0);
+}
+
 if (!file || !fs.existsSync(file)) { console.error('embed-prompt: image file required'); process.exit(1); }
 
 const buf = fs.readFileSync(file);

.agents/skills/impeccable/scripts/hook-admin.mjs

@@ -35,6 +35,7 @@ import {
   ensureHookGitExcludes,
   normalizeIgnoreValue,
   normalizeIgnoreValueEntries,
+  extractFindingIgnoreValue,
 } from './hook-lib.mjs';
 
 const ACTIONS = new Set(['status', 'on', 'off', 'ignore-rule', 'ignore-file', 'ignore-value', 'reset']);
@@ -75,11 +76,11 @@ const HOOK_MANIFEST_TARGETS = [
     destRel: '.claude/settings.local.json',
     sharedDestRel: '.claude/settings.json',
     manifest: () => ({
-      description: 'Impeccable design detector: immediate-tier checks after Edit/Write/MultiEdit on UI files, full-rule deep pass on Stop.',
+      description: 'Impeccable design detector: immediate-tier checks after Edit/Write on UI files, full-rule deep pass on Stop.',
       hooks: {
         PostToolUse: [
           {
-            matcher: 'Edit|Write|MultiEdit',
+            matcher: 'Edit|Write',
             hooks: [
               {
                 type: 'command',
@@ -713,6 +714,10 @@ function addIgnoreValue(cwd, args) {
     throw new Error(`Wildcard value ignores must be scoped with --file <glob>, e.g. ${IMPECCABLE_COMMAND} hooks ignore-value design-system-font-size "*" --file "src/widget.js". To suppress the rule project-wide use ${projectWide}.`);
   }
 
+  if (parsed.value !== '*' && !extractFindingIgnoreValue({ antipattern: parsed.rule, ignoreValue: parsed.value })) {
+    throw new Error(`${parsed.rule} has no extractable ignore value. Use ${IMPECCABLE_COMMAND} hooks ignore-value ${parsed.rule} "*" --file <glob> to suppress it in matching files.`);
+  }
+
   const local = parsed.local;
   const config = mergeDetectorConfig(readRawDetectorConfig(cwd, { local }));
   // Key on the file scope too: the same rule/value legitimately appears more than

.agents/skills/impeccable/scripts/hook-lib.mjs

@@ -43,6 +43,7 @@
  *   `cli/engine/detect-antipatterns.mjs` (running from source).
  */
 
+import crypto from 'node:crypto';
 import fs from 'node:fs';
 import os from 'node:os';
 import path from 'node:path';
@@ -210,12 +211,49 @@ export function getLocalConfigPath(cwd) {
   return path.join(cwd, '.impeccable', 'config.local.json');
 }
 
+// Where mutable hook state (cache + pending) lives. Defaults to the
+// project-local `.impeccable/` dir. When IMPECCABLE_CACHE_ROOT is set, state
+// relocates to a per-project subdirectory of that root instead, keyed by a
+// slug of the project path (`[:\\/.]` → `-`, mirroring Claude Code's
+// `~/.claude/projects/` convention), so project roots stay free of tool
+// artifacts (issue #422). User-authored config (config.json,
+// config.local.json, design.json) deliberately stays project-local — only
+// disposable state relocates.
+// Read from process.env (not runHook's injected env): the cache root is a
+// machine-scoped setting like CURSOR_PROJECT_DIR, not a per-invocation
+// switch. Trim guards against stray whitespace in env files; `~/` (or the
+// Windows `~\` spelling) expands via os.homedir(), and when no home dir can
+// be determined the expansion is rejected — state falls back to the
+// project-local default rather than anchoring under the hook process's cwd.
+// Resolving both sides makes the slug deterministic when callers hand in a
+// trailing separator or unnormalized cwd. The slug is the readable
+// separator-mapped path PLUS an 8-hex sha256 of the resolved path: the
+// readable part alone is lossy (`/x/my.app` and `/x/my-app` would both map
+// to `-x-my-app` and share state), so the digest disambiguates while keeping
+// the dir name human-scannable.
+function hookStateDir(cwd) {
+  const raw = process.env.IMPECCABLE_CACHE_ROOT;
+  let root = typeof raw === 'string' ? raw.trim() : '';
+  if (root.startsWith('~/') || root.startsWith('~\\') || root === '~') {
+    let home = '';
+    try { home = os.homedir() || ''; } catch { home = ''; }
+    root = home ? path.join(home, root.slice(2)) : '';
+  }
+  if (root) {
+    const resolved = path.resolve(String(cwd));
+    const slug = resolved.replace(/[:\\/.]/g, '-');
+    const digest = crypto.createHash('sha256').update(resolved).digest('hex').slice(0, 8);
+    return path.join(path.resolve(root), `${slug}-${digest}`);
+  }
+  return path.join(cwd, '.impeccable');
+}
+
 export function getCachePath(cwd) {
-  return path.join(cwd, '.impeccable', 'hook.cache.json');
+  return path.join(hookStateDir(cwd), 'hook.cache.json');
 }
 
 export function getPendingPath(cwd) {
-  return path.join(cwd, '.impeccable', 'hook.pending.json');
+  return path.join(hookStateDir(cwd), 'hook.pending.json');
 }
 
 export function resolveProjectCwd(event, fallback = process.cwd()) {
@@ -816,9 +854,9 @@ export function splitFindingsByTier(findings) {
 }
 
 // Whether the per-edit pass for this harness should defer non-immediate
-// findings to a Stop deep pass. Only Claude Code and Codex dispatch our Stop
-// hook; Cursor and GitHub Copilot have no deep pass wired, so deferring for
-// them would silently drop the non-immediate rules entirely.
+// findings to a Stop deep pass. Claude Code, Codex, and Grok Build dispatch
+// our Stop hook; Cursor and GitHub Copilot have no deep pass wired, so
+// deferring for them would silently drop the non-immediate rules entirely.
 export function perEditTieringActive(config, harness) {
   if (harness === 'cursor' || harness === 'github') return false;
   return (config?.perEditRules || DEFAULT_CONFIG.perEditRules) !== 'all';
@@ -1251,18 +1289,50 @@ export function resolveHarness(env = {}, event = null) {
   const explicit = env?.IMPECCABLE_HOOK_HARNESS;
   if (explicit === 'cursor') return 'cursor';
   if (explicit === 'github') return 'github';
-  if (explicit === 'claude' || explicit === 'codex') return 'claude';
-  // GitHub Copilot's postToolUse event uses camelCase `toolName`/`toolArgs` and
-  // has no `tool_name`/`tool_input`. That shape is the discriminator.
+  if (explicit === 'grok') return 'grok';
+  if (explicit === 'claude') return 'claude';
+  if (explicit === 'codex') return 'codex';
+  // Grok Build sends camelCase `toolName`/`toolInput`/`hookEventName` and no
+  // snake_case pair. GitHub Copilot sends camelCase `toolName`/`toolArgs`.
+  // Check Grok first: the old GitHub heuristic (`toolName` and no
+  // `tool_input`) also matches Grok, which is how live PostToolUse was
+  // classified as Copilot and then skipped with no-file-path (#646).
+  if (looksLikeGrokEnvelope(event)) return 'grok';
   if (event && typeof event === 'object'
     && (typeof event.toolName === 'string' || event.toolArgs !== undefined)
     && event.tool_name === undefined && event.tool_input === undefined) {
     return 'github';
   }
   if (typeof event?.conversation_id === 'string' && event.conversation_id) return 'cursor';
+  // Codex turn-scoped events carry `turn_id`. Claude Code does not. Detecting
+  // it here means an already-installed Codex hook emits the Codex Stop
+  // contract without rewriting the hook command to set IMPECCABLE_HOOK_HARNESS.
+  // https://developers.openai.com/codex/hooks#stop
+  if (typeof event?.turn_id === 'string' && event.turn_id) return 'codex';
   return 'claude';
 }
 
+function looksLikeGrokEnvelope(event) {
+  if (!event || typeof event !== 'object') return false;
+  if (event.hook_event_name !== undefined
+    || event.tool_name !== undefined
+    || event.tool_input !== undefined) {
+    return false;
+  }
+  if (event.toolArgs !== undefined) return false;
+  if (typeof event.hookEventName === 'string') return true;
+  return typeof event.toolName === 'string' && event.toolInput !== undefined;
+}
+
+// Stop arrives as Claude's `hook_event_name: "Stop"` or Grok Build's
+// `hookEventName: "stop"`. hook.mjs routes on the raw stdin, before any
+// normalize, so both casings must match here.
+export function isStopEvent(event) {
+  if (!event || typeof event !== 'object') return false;
+  const name = event.hook_event_name || event.hookEventName;
+  return typeof name === 'string' && name.toLowerCase() === 'stop';
+}
+
 // GitHub Copilot's postToolUse payload is
 //   { sessionId, timestamp, cwd, toolName, toolArgs, toolResult }
 // mapped onto the internal `{ tool_name, tool_input, cwd, session_id }` shape.
@@ -1354,9 +1424,36 @@ function normalizeGitHubEvent(event, projectCwd) {
   };
 }
 
+// Grok Build 1.0.5 (captured 2026-08-24) sends camelCase `toolName` /
+// `toolInput` / `sessionId` / `stopHookActive`, plus `cwd` alongside a
+// trailing-slashed `workspaceRoot` (every consumer path.resolve()s, so no
+// stripping here). Only the fields the hook reads are copied; the event
+// name stays camelCase because routing already happened on the raw stdin
+// (isStopEvent) and nothing downstream reads `hook_event_name`.
+function normalizeGrokEvent(event, projectCwd) {
+  const cwd = event.cwd || event.workspaceRoot || envProjectDir(projectCwd) || projectCwd;
+  const sessionId = event.sessionId || event.session_id || 'unknown';
+  const rawInput = event.toolInput ?? event.tool_input;
+  const toolInput = rawInput && typeof rawInput === 'object' && !Array.isArray(rawInput)
+    ? { ...rawInput }
+    : {};
+  const out = {
+    ...event,
+    cwd,
+    session_id: sessionId,
+    tool_name: event.toolName || event.tool_name || null,
+    tool_input: toolInput,
+  };
+  if (event.stopHookActive !== undefined && event.stop_hook_active === undefined) {
+    out.stop_hook_active = event.stopHookActive;
+  }
+  return out;
+}
+
 export function normalizeHookEvent(event, projectCwd, harness = 'claude') {
   if (!event || typeof event !== 'object') return event;
   if (harness === 'github') return normalizeGitHubEvent(event, projectCwd);
+  if (harness === 'grok') return normalizeGrokEvent(event, projectCwd);
   if (harness !== 'cursor') return event;
 
   const cwd = event.cwd
@@ -1959,7 +2056,15 @@ export async function runHook({ stdinJson, env = {}, cwd = process.cwd(), now =
       // findings stop being remembered and a reintroduced one reads as fresh.
       // Only the immediate tier is remembered: a deferred finding the per-edit
       // pass never reported must still read as fresh to the Stop deep pass.
-      rememberFindings(cache, sessionId, filePath, immediate);
+      //
+      // Grok ignores PostToolUse stdout, so Stop is the user-visible pass.
+      // Remembering here would dedupe those findings out of Stop. Touch the
+      // file so Stop has it, and leave the finding list empty.
+      if (harness === 'grok') {
+        touchFile(cache, sessionId, filePath);
+      } else {
+        rememberFindings(cache, sessionId, filePath, immediate);
+      }
       cacheDirty = true;
 
       if (fresh.length > 0) {
@@ -2055,8 +2160,13 @@ export async function runHook({ stdinJson, env = {}, cwd = process.cwd(), now =
     // touched-file list for the Stop deep pass, and an already-present
     // `.impeccable/` dir marks a project that opted in. A non-UI edit, or a
     // clean UI edit in a project with no Impeccable footprint, must be a
-    // no-op on disk (issues #344, #305).
-    if (deferredTotal > 0 || (cacheDirty && fs.existsSync(path.join(projectCwd, '.impeccable')))) {
+    // no-op on disk (issues #344, #305). An existing cache file also counts
+    // as opted in: under IMPECCABLE_CACHE_ROOT (issue #422) state lives
+    // outside the project, so the project dir alone can't carry the marker —
+    // without this, clean-edit editCount bumps would stop persisting the
+    // moment state relocates. Under stock paths the cache sits inside
+    // `.impeccable/`, so the extra check changes nothing there.
+    if (deferredTotal > 0 || (cacheDirty && (fs.existsSync(path.join(projectCwd, '.impeccable')) || fs.existsSync(getCachePath(projectCwd))))) {
       persistCache(projectCwd, cache);
     }
 
@@ -2163,8 +2273,11 @@ export const STOP_MAX_FILES = 20;
  *   { exitCode, stdout, audit, emission? }
  *
  * Never throws; exits silent (and fast) when the session touched no UI
- * files. Output uses the Stop hookSpecificOutput channel: additionalContext
- * is delivered to the model and the conversation continues so it can act.
+ * files. Output goes out on the harness's Stop continuation channel: Claude
+ * Code and Grok Build read hookSpecificOutput.additionalContext, Codex takes
+ * a decision: "block" whose reason becomes the continuation prompt. Either
+ * way the findings reach the model and the conversation continues so it
+ * can act.
  */
 export async function runStopHook({ stdinJson, env = {}, cwd = process.cwd(), now = Date.now, detector } = {}) {
   const audit = { ts: new Date(now()).toISOString(), event: 'Stop' };
@@ -2191,22 +2304,36 @@ export async function runStopHook({ stdinJson, env = {}, cwd = process.cwd(), no
       return result({ skipped: 'stdin-empty', durationMs: Date.now() - started });
     }
 
-    // Claude Code's Stop-hook contract: `stop_hook_active` is true when this
-    // hook is being re-invoked only because a prior invocation kept the turn
-    // alive (here, via hookSpecificOutput.additionalContext). Re-scanning and
-    // re-blocking now would loop until Claude Code's consecutive-block cap
-    // force-ends the turn (issue #400). The prior fire already surfaced the
-    // findings; whether to act on them is the agent's call. Exit fast with no
-    // output before any scan. Only Claude Code sends this field; other
-    // harnesses omit it, so the strict `=== true` is a no-op for them. This
-    // guard makes the loop impossible regardless of the finding cache key's
-    // line-number sensitivity (out of scope here; see findingCacheKey).
+    const harness = resolveHarness(env, event);
+    audit.harness = harness;
+    event = normalizeHookEvent(event, cwd, harness);
+
+    // Stop-hook re-entry guard: `stop_hook_active` is true when this hook is
+    // being re-invoked only because a prior invocation kept the turn alive
+    // (Claude Code via hookSpecificOutput.additionalContext, Codex via a
+    // decision: "block" continuation). Re-scanning and re-blocking now could
+    // loop (issue #400). The prior fire already surfaced the findings;
+    // whether to act on them is the agent's call. Exit fast with no output
+    // before any scan. Claude Code and Codex both send this field: Codex
+    // mirrors the Claude contract (StopCommandInput in
+    // codex-rs/hooks/src/schema.rs) and latches it true for the rest of the
+    // turn once a block is honored (codex-rs/core/src/session/turn.rs). Grok
+    // sends `stopHookActive`, copied onto the snake_case field above. Cursor
+    // and GitHub Copilot omit the field, so the strict `=== true` is a no-op
+    // for them. The guard makes the loop impossible regardless of the finding
+    // cache key's line-number sensitivity (out of scope here; see
+    // findingCacheKey).
     if (event.stop_hook_active === true) {
       return result({ skipped: 'stop-hook-active', durationMs: Date.now() - started });
     }
 
-    const harness = resolveHarness(env, event);
-    audit.harness = harness;
+    // Grok fires Stop twice: `end_turn` (the gate that can inject
+    // additionalContext) then an observe-only `shutdown`. A second deep
+    // pass would re-emit the same findings. Claude omits `reason`; only
+    // skip when Grok named a reason that is not end_turn.
+    if (harness === 'grok' && typeof event.reason === 'string' && event.reason !== 'end_turn') {
+      return result({ skipped: 'stop-reason', reason: event.reason, durationMs: Date.now() - started });
+    }
 
     // A Stop event carries no file, so the session cwd is the project.
     // Umbrella-dir launches keyed their per-edit cache to the edited file's
@@ -2241,6 +2368,7 @@ export async function runStopHook({ stdinJson, env = {}, cwd = process.cwd(), no
 
     const freshGroups = [];
     let scanned = 0;
+    let cacheDirty = false;
     for (const filePath of touched) {
       if (scanned >= STOP_MAX_FILES) break;
       if (hasPathTraversal(filePath) || SENSITIVE_PATH.test(filePath)) continue;
@@ -2261,29 +2389,39 @@ export async function runStopHook({ stdinJson, env = {}, cwd = process.cwd(), no
       try { content = fs.readFileSync(filePath, 'utf-8'); } catch { continue; }
 
       let findings;
+      let detectorThrew = false;
       const useHtmlEngine = configuredExt
         ? configuredExt.engine === 'html'
         : (ext === '.html' || ext === '.htm');
 
       if (useHtmlEngine && typeof det.detectHtml === 'function') {
-        try { findings = await det.detectHtml(filePath, scanOptions); } catch { findings = []; }
+        try { findings = await det.detectHtml(filePath, scanOptions); } catch { findings = []; detectorThrew = true; }
       } else {
-        try { findings = await det.detectText(content, filePath, scanOptions); } catch { findings = []; }
+        try { findings = await det.detectText(content, filePath, scanOptions); } catch { findings = []; detectorThrew = true; }
       }
 
+      // A detector failure tells us nothing about the file. Leave whatever
+      // was remembered alone rather than recording an empty scan as truth.
+      if (detectorThrew) continue;
+
       // Full rule set: no tier split here. Config/inline ignores still apply,
       // and the session dedupe drops everything the per-edit pass (or an
       // earlier Stop pass) already surfaced.
       const filtered = filterFindings(findings || [], content, ext, config);
       const fresh = dedupeAgainstCache(filtered, cache, sessionId, filePath);
+      // Sync to the live scan, including empty. Remembering only `fresh`
+      // (or skipping the write on a clean Stop) left stale keys in place, so
+      // a finding that was fixed and later reintroduced never fired again.
+      rememberFindings(cache, sessionId, filePath, filtered);
+      cacheDirty = true;
       if (fresh.length > 0) {
-        rememberFindings(cache, sessionId, filePath, fresh);
         freshGroups.push({ filePath, findings: fresh });
       }
     }
     audit.scannedFiles = scanned;
 
     if (freshGroups.length === 0) {
+      if (cacheDirty) persistCache(projectCwd, cache);
       return result({ emitted: false, skipped: 'stop-clean', durationMs: Date.now() - started });
     }
 
@@ -2300,8 +2438,8 @@ export async function runStopHook({ stdinJson, env = {}, cwd = process.cwd(), no
     );
     commitFooterShown(cache, sessionId, text);
 
-    // Fresh findings earn the cache write so the next Stop fire is silent
-    // unless new issues appear; the notice flags ride along.
+    // Persist the live finding set so the next Stop fire is silent unless
+    // new issues appear; the notice flags ride along.
     persistCache(projectCwd, cache);
     return {
       exitCode: 0,
@@ -2337,6 +2475,15 @@ export function payload(text, eventName = 'PostToolUse', harness = 'claude') {
   if (harness === 'github') {
     return JSON.stringify({ additionalContext: text });
   }
+  // Codex shares Claude Code's PostToolUse additional-context shape, but its
+  // Stop schema rejects unknown fields. Findings that should continue the
+  // turn must be a top-level blocking decision.
+  // https://developers.openai.com/codex/hooks#stop (schema of record:
+  // codex-rs/hooks/src/schema.rs, StopCommandOutputWire)
+  if (harness === 'codex' && eventName === 'Stop') {
+    if (!String(text ?? '').trim()) return '';
+    return JSON.stringify({ decision: 'block', reason: text });
+  }
   return JSON.stringify({
     hookSpecificOutput: { hookEventName: eventName, additionalContext: text },
   });

.agents/skills/impeccable/scripts/hook.mjs

@@ -2,15 +2,17 @@
 /**
  * Impeccable design hook — PostToolUse + Stop entry point.
  *
- * Reads the Claude Code / Codex / Cursor hook event from stdin and routes by
- * `hook_event_name`:
+ * Reads the Claude Code / Codex / Cursor / Grok Build hook event from stdin
+ * and routes by Stop vs everything else. Claude uses `hook_event_name:
+ * "Stop"`; Grok uses `hookEventName: "stop"`.
  *
  *   - PostToolUse: runs the immediate-tier detector rules against the touched
  *     file and emits a system reminder via
- *     `hookSpecificOutput.additionalContext` when findings exist.
+ *     `hookSpecificOutput.additionalContext` when findings exist. Grok
+ *     discards that stdout; the scan still warms the session cache for Stop.
  *   - Stop: runs the FULL detector rule set over every UI file touched this
  *     session (the deep pass), deduped against what the per-edit pass already
- *     surfaced, and emits once via the Stop additionalContext channel.
+ *     surfaced, and emits once via the harness-specific continuation channel.
  *
  * Contract: never break a turn. Always exit 0. Clean files emit a small ack
  * unless quiet mode is enabled; a clean Stop pass is silent.
@@ -19,7 +21,7 @@
  * subprocess. This file is the thin stdin/stdout adapter.
  */
 
-import { runHook, runStopHook, writeAuditLog } from './hook-lib.mjs';
+import { runHook, runStopHook, writeAuditLog, isStopEvent } from './hook-lib.mjs';
 
 async function readStdin() {
   if (process.stdin.isTTY) return '';
@@ -28,10 +30,9 @@ async function readStdin() {
   return Buffer.concat(chunks).toString('utf-8');
 }
 
-function isStopEvent(stdinJson) {
+function stdinIsStop(stdinJson) {
   try {
-    const event = JSON.parse(stdinJson);
-    return event && typeof event === 'object' && event.hook_event_name === 'Stop';
+    return isStopEvent(JSON.parse(stdinJson));
   } catch {
     // Malformed stdin falls through to runHook, which audits the skip.
     return false;
@@ -48,7 +49,7 @@ async function main() {
   let stdinJson = '';
   try { stdinJson = await readStdin(); } catch { /* fall through */ }
 
-  const run = isStopEvent(stdinJson) ? runStopHook : runHook;
+  const run = stdinIsStop(stdinJson) ? runStopHook : runHook;
   const result = await run({
     stdinJson,
     env: inheritedEnv,

.agents/skills/impeccable/scripts/lib/design-parser.mjs

@@ -196,9 +196,6 @@ function parseScalar(raw) {
 
 const HEX_RE = /#[0-9a-fA-F]{3,8}\b/g;
 const OKLCH_RE = /oklch\([^)]+\)/gi;
-const RGBA_RE = /rgba?\([^)]+\)/gi;
-const BOX_SHADOW_RE = /(?:box-shadow:\s*)?((?:-?\d[\w\d\s\-.,/()#%]*)+)/;
-const NAMED_RULE_RE = /\*\*(The [^*]+?Rule)\.\*\*\s*(.+)/;
 
 // ---------- Section splitting ----------
 
@@ -550,36 +547,6 @@ function detectFormat(v) {
   return 'unknown';
 }
 
-function scanInlineColors(lines) {
-  const out = [];
-  for (const line of lines) {
-    if (!/^\s*[-*]\s/.test(line)) continue;
-    const trimmed = line.replace(/^\s*[-*]\s+/, '');
-    const color = parseColorBullet(trimmed);
-    if (color) out.push(color);
-  }
-  return out;
-}
-
-function parseStitchInlineGroups(lines) {
-  // Stitch writes: `*   **Primary (`#00478d` to `#005eb8`):** Use for "..."`
-  // Each bullet IS its own role. Group them under the spoken role name.
-  const out = [];
-  for (const line of lines) {
-    if (!/^\s*[-*]\s/.test(line)) continue;
-    const trimmed = line.replace(/^\s*[-*]\s+/, '').trim();
-    const m = trimmed.match(
-      /^\*\*([A-Z][a-zA-Z]+)\s*\(([^)]+)\):\*\*\s*(.*)$/
-    );
-    if (m) {
-      const role = m[1];
-      const color = buildColor(role, m[2], m[3]);
-      out.push({ role, colors: [color] });
-    }
-  }
-  return out;
-}
-
 function extractTypography(section) {
   if (!section) return null;
   const text = section.lines.join('\n');

.agents/skills/impeccable/scripts/lib/live-path-globs.mjs

@@ -0,0 +1,37 @@
+/**
+ * Convert a live-config glob pattern to a RegExp.
+ *
+ * Supports `**` across path segments, `*` within one segment, and `?` for one
+ * character. Callers normalize project-relative paths to forward slashes.
+ */
+export function livePathGlobToRegex(pattern) {
+  let re = '';
+  let i = 0;
+  while (i < pattern.length) {
+    const c = pattern[i];
+    if (c === '*') {
+      if (pattern[i + 1] === '*') {
+        if (pattern[i + 2] === '/') {
+          re += '(?:.*/)?';
+          i += 3;
+        } else {
+          re += '.*';
+          i += 2;
+        }
+      } else {
+        re += '[^/]*';
+        i += 1;
+      }
+    } else if (c === '?') {
+      re += '[^/]';
+      i += 1;
+    } else if (/[.+^${}()|[\]\\]/.test(c)) {
+      re += `\\${c}`;
+      i += 1;
+    } else {
+      re += c;
+      i += 1;
+    }
+  }
+  return new RegExp(`^${re}$`);
+}

.agents/skills/impeccable/scripts/lib/staleness.mjs

@@ -488,41 +488,46 @@ export function describeWorkspaceContext(candidates = []) {
 // ─── Tier 1 orchestration ──────────────────────────────────────────────────
 
 /**
- * Everything a boot can afford. `ctx` is the loadContext result; `extras`
- * carries values the caller already computed so nothing is recomputed here.
+ * Everything a boot can afford, grouped by artifact so deeper reports can
+ * interleave their own checks without rebuilding this policy. `ctx` is the
+ * loadContext result; `extras` carries values the caller already computed so
+ * nothing is recomputed here.
  */
-export function collectBootFindings(ctx, extras = {}) {
-  if (!ctx) return [];
+export function collectBootFindingGroups(ctx, extras = {}) {
+  if (!ctx) return {};
   const projectRoot = ctx.projectRoot || process.cwd();
-  const absProductPath = extras.absProductPath || null;
   const absDesignPath = extras.absDesignPath || null;
 
-  return [
-    ...checkProduct(ctx.product, ctx.productPath || 'PRODUCT.md'),
+  return {
+    product: checkProduct(ctx.product, ctx.productPath || 'PRODUCT.md'),
     // Only checked once a PRODUCT.md exists. Without one the boot already
     // emits NO_PRODUCT_MD and routes into init, which asks for the platform
     // directly; a second signal saying the same thing is noise.
-    ...(ctx.product
+    nativePlatform: ctx.product
       ? checkNativePlatformEvidence({
           projectRoot,
           platform: ctx.platform,
           product: ctx.product,
           productPath: ctx.productPath,
         })
-      : []),
-    ...checkDesignSidecar({
+      : [],
+    designSidecar: checkDesignSidecar({
       designPath: absDesignPath,
       sidecarCandidates: extras.sidecarCandidates || [],
       projectRoot,
     }),
-    ...checkConfig({ projectRoot, repoRoot: ctx.repoRoot }),
-    ...checkBuildPathUnset({ projectRoot, repoRoot: ctx.repoRoot, product: ctx.product }),
-    ...checkSurfaceBriefs({ candidates: ctx.surfaceBriefCandidates, projectRoot }),
-    ...(extras.projectRootPatterns
+    config: checkConfig({ projectRoot, repoRoot: ctx.repoRoot }),
+    buildPath: checkBuildPathUnset({ projectRoot, repoRoot: ctx.repoRoot, product: ctx.product }),
+    surfaceBriefs: checkSurfaceBriefs({ candidates: ctx.surfaceBriefCandidates, projectRoot }),
+    projectRoots: extras.projectRootPatterns
       ? checkProjectRoots({
           patterns: extras.projectRootPatterns,
           candidates: extras.targetCandidates || [],
         })
-      : []),
-  ];
+      : [],
+  };
+}
+
+export function collectBootFindings(ctx, extras = {}) {
+  return Object.values(collectBootFindingGroups(ctx, extras)).flat();
 }

.agents/skills/impeccable/scripts/lib/surface-briefs.mjs

@@ -8,6 +8,12 @@ export function getSurfaceBriefDir(projectRoot) {
   return path.join(projectRoot, '.impeccable', 'surfaces');
 }
 
+function normalizeRouteTarget(route) {
+  if (!route.startsWith('/') || route.includes('..')) return null;
+  const normalized = route.split(/[?#]/, 1)[0].replace(/\/{2,}/g, '/').replace(/\/$/, '') || '/';
+  return `route:${normalized}`;
+}
+
 export function normalizeSurfaceTarget(target, { projectRoot = process.cwd() } = {}) {
   if (!target || typeof target !== 'string' || !target.trim()) return null;
   const trimmed = target.trim();
@@ -21,21 +27,13 @@ export function normalizeSurfaceTarget(target, { projectRoot = process.cwd() } =
       return null;
     }
   }
-  if (/^route:/i.test(trimmed)) {
-    const route = trimmed.slice(trimmed.indexOf(':') + 1).trim();
-    if (!route.startsWith('/') || route.includes('..')) return null;
-    const normalizedRoute = route.split(/[?#]/, 1)[0].replace(/\/{2,}/g, '/').replace(/\/$/, '') || '/';
-    return `route:${normalizedRoute}`;
-  }
-  if (trimmed === '/') return 'route:/';
+  if (/^route:/i.test(trimmed)) return normalizeRouteTarget(trimmed.slice(trimmed.indexOf(':') + 1).trim());
+  if (trimmed === '/') return normalizeRouteTarget(trimmed);
   if (trimmed.startsWith('/')) {
     const absolute = path.resolve(trimmed);
     const relativeToProject = path.relative(projectRoot, absolute);
     const isProjectFile = relativeToProject && !relativeToProject.startsWith('..') && !path.isAbsolute(relativeToProject);
-    if (!isProjectFile && !fs.existsSync(absolute) && !trimmed.includes('..')) {
-      const normalizedRoute = trimmed.split(/[?#]/, 1)[0].replace(/\/{2,}/g, '/').replace(/\/$/, '') || '/';
-      return `route:${normalizedRoute}`;
-    }
+    if (!isProjectFile && !fs.existsSync(absolute)) return normalizeRouteTarget(trimmed);
   }
   const abs = path.isAbsolute(trimmed) ? trimmed : path.resolve(projectRoot, trimmed);
   const rel = path.relative(projectRoot, abs);

.agents/skills/impeccable/scripts/live-browser-ignores.js

@@ -0,0 +1,242 @@
+/**
+ * Browser-side resolution of project detector waivers for Impeccable live mode.
+ *
+ * The live server serializes `.impeccable/config.json` + `config.local.json`
+ * detector ignores (plus the served-root prefixes from the inject config's
+ * `files` globs) into `window.__IMPECCABLE_PROJECT_IGNORES__`. This part
+ * resolves that config against the current page's URL path when a detect scan
+ * starts, so the overlay suppresses the same findings the CLI and the edit
+ * hook do (issue #639).
+ *
+ * Mirrors filterDetectionFindings in cli/lib/impeccable-config.mjs:
+ *   1. `ignoreRules` suppress a rule project-wide.
+ *   2. `ignoreValues` entries with `value: "*"` suppress their rule in the
+ *      files their globs name. The CLI never applies an unscoped wildcard
+ *      (isIgnoredFindingValue returns false for it), so neither does this.
+ *   3. Remaining `ignoreValues` entries match on the finding's own value;
+ *      those are forwarded as `disabledValues` for the detector bundle to
+ *      apply where the findings are assembled.
+ *   4. `ignoreFiles` globs that name the page waive it wholesale: the
+ *      resolver reports `skipScan: true` and the detector answers the scan
+ *      with zero findings, mirroring shouldIgnoreDetectionFile in the CLI
+ *      and the edit hook's own ignoreFiles gate.
+ *
+ * `pageFiles`, when the server could resolve it, lists the real project
+ * files the inject config serves. A URL that suffix-matches exactly one of
+ * them takes that file as its only project identity; an ambiguous or absent
+ * match falls back to the served-root common ancestor below.
+ *
+ * Known gap, unchanged from PR #645: framework apps inject into source files
+ * (src/routes/about/+page.svelte) while scans see route URLs (/about), so
+ * entries scoped to source or asset paths never match a page candidate and
+ * are dropped. That shows the finding, which is the conservative direction.
+ *
+ * Kept separate from live-browser.js so the glob and page-scope logic can be
+ * unit tested in Node (tests/live-browser-ignores.test.mjs) without the full
+ * overlay UI bundle.
+ */
+(function (root) {
+  'use strict';
+  if (!root) return;
+
+  // Keep in step with normalizeIgnoreRule / normalizeIgnoreValue in
+  // cli/lib/impeccable-config.mjs.
+  function normalizeIgnoreRule(rule) {
+    return String(rule || '').trim().toLowerCase();
+  }
+
+  function normalizeIgnoreValue(value) {
+    return String(value || '')
+      .trim()
+      .replace(/^["']|["']$/g, '')
+      .replace(/\+/g, ' ')
+      .replace(/\s+/g, ' ')
+      .toLowerCase();
+  }
+
+  // Glob -> RegExp. Supports `**`, `*`, `?`, and `{a,b}` alternation.
+  // Keep in step with globToRegex in cli/lib/impeccable-config.mjs.
+  function globToRegex(glob) {
+    let re = '^';
+    let i = 0;
+    while (i < glob.length) {
+      const c = glob[i];
+      if (c === '*') {
+        if (glob[i + 1] === '*') {
+          re += '.*';
+          i += 2;
+          if (glob[i] === '/') i += 1;
+        } else {
+          re += '[^/]*';
+          i += 1;
+        }
+      } else if (c === '?') {
+        re += '[^/]';
+        i += 1;
+      } else if (c === '{') {
+        const end = glob.indexOf('}', i);
+        if (end === -1) { re += '\\{'; i += 1; continue; }
+        const parts = glob.slice(i + 1, end).split(',').map((p) => p.replace(/[.+^$()|[\]\\]/g, '\\$&'));
+        re += `(?:${parts.join('|')})`;
+        i = end + 1;
+      } else if (/[.+^$()|[\]\\]/.test(c)) {
+        re += `\\${c}`;
+        i += 1;
+      } else {
+        re += c;
+        i += 1;
+      }
+    }
+    re += '$';
+    return new RegExp(re);
+  }
+
+  // The project-relative paths this page could be known as. Ignore globs are
+  // project-relative (prototype/foo.html) and the URL is site-relative
+  // (/foo.html), because a static server's root usually sits inside the
+  // project; `roots` carries that prefix. The server reads it from the inject
+  // config's own `files` globs, which already state where the served pages
+  // are. Do not derive it from the ignore globs: a single entry scoped to
+  // prototype/library/** would then lend prototype/library/ as a candidate
+  // prefix to every page, and that rule would suppress site-wide.
+  //
+  // Each prefixed path also contributes its slash suffixes, mirroring
+  // findingMatchesScopedIgnoreFile in cli/lib/impeccable-config.mjs (which
+  // matches globs against every path suffix of the finding's file).
+  //
+  // One live session is served by one server, so a single document root must
+  // sit at or above every configured page. The only prefix that can safely
+  // be asserted is therefore the deepest common ancestor of the glob roots.
+  // Treating each glob's own prefix as an identity goes wrong in both
+  // directions: disjoint roots (src/ and public/) invent simultaneous
+  // identities for one URL, so a waiver scoped to src/foo.html hides a
+  // finding on a page served from public/foo.html; nested roots (prototype/
+  // and prototype/library/, from globs at two depths in one tree) are not
+  // alternatives at all, and demanding a waiver match under both stops
+  // prototype/index.html from applying anywhere. When the globs share no
+  // common root, no prefix is asserted and only the URL path itself matches.
+  function pageCandidates(pathname, roots, pageFiles) {
+    let pagePath = String(pathname || '');
+    try {
+      pagePath = decodeURIComponent(pagePath);
+    } catch {
+      // Malformed percent-escape: match on the raw path rather than throwing.
+    }
+    pagePath = pagePath.replace(/^\/+/, '');
+    // A directory URL serves that directory's index, and the ignore globs
+    // name files. Without this, /news/ never matches prototype/news/index.html.
+    if (pagePath === '' || pagePath.endsWith('/')) pagePath += 'index.html';
+
+    const candidates = new Set();
+    const addSuffixes = (fullPath) => {
+      const parts = fullPath.split('/').filter(Boolean);
+      for (let i = 0; i < parts.length; i++) {
+        candidates.add(parts.slice(i).join('/'));
+      }
+    };
+    addSuffixes(pagePath);
+
+    // The served page list names the real files the inject config serves.
+    // A URL that suffix-matches exactly one of them has an unambiguous
+    // project identity; assert that identity and stop guessing from roots
+    // (PR #645 review: with src/ and public/ both served, /foo.html must not
+    // borrow src/foo.html's waivers while actually serving public/foo.html).
+    // Zero matches or several fall through to the common-ancestor fallback:
+    // ambiguity resolves toward showing the finding.
+    const knownPages = [];
+    for (const entry of Array.isArray(pageFiles) ? pageFiles : []) {
+      if (typeof entry !== 'string' || !entry) continue;
+      if (entry === pagePath || entry.endsWith('/' + pagePath)) knownPages.push(entry);
+    }
+    if (knownPages.length === 1) {
+      addSuffixes(knownPages[0]);
+      return [...candidates];
+    }
+
+    const prefixes = [];
+    for (const entry of Array.isArray(roots) ? roots : []) {
+      if (typeof entry !== 'string') continue;
+      prefixes.push(entry.split('/').filter(Boolean));
+    }
+    let common = prefixes.length > 0 ? prefixes[0] : [];
+    for (const segments of prefixes.slice(1)) {
+      let i = 0;
+      while (i < common.length && i < segments.length && common[i] === segments[i]) i += 1;
+      common = common.slice(0, i);
+    }
+
+    if (common.length > 0) addSuffixes(common.join('/') + '/' + pagePath);
+    return [...candidates];
+  }
+
+  function matchesScope(globs, candidates) {
+    return globs.some((glob) => {
+      let re;
+      try {
+        re = globToRegex(String(glob));
+      } catch {
+        // Malformed glob: skip it, as matchesAnyGlob does in the CLI.
+        return false;
+      }
+      return candidates.some((candidate) => re.test(candidate));
+    });
+  }
+
+  /**
+   * Resolve the serialized project ignores for one page.
+   *
+   * @param {object} options
+   * @param {object} options.ignores  window.__IMPECCABLE_PROJECT_IGNORES__,
+   *   in whatever state it arrived: absent, null, or hand-edited into the
+   *   wrong shape. Every read tolerates that and degrades to no filtering.
+   * @param {string} options.pathname  location.pathname of the scanned page.
+   * @returns {{ disabledRules: string[], disabledValues: Array<{rule: string, value: string}>, skipScan: boolean }}
+   */
+  function resolveDetectIgnores({ ignores, pathname } = {}) {
+    const config = ignores && typeof ignores === 'object' ? ignores : {};
+    const asArray = (value) => (Array.isArray(value) ? value : []);
+    const candidates = pageCandidates(pathname, config.roots, config.pageFiles);
+
+    // detector.ignoreFiles waives whole files. When any glob names this
+    // page, the scan itself is skipped; rule and value lists are returned
+    // empty because nothing will run.
+    const ignoreFileGlobs = asArray(config.ignoreFiles)
+      .filter((glob) => typeof glob === 'string' && glob.trim());
+    if (ignoreFileGlobs.length > 0 && matchesScope(ignoreFileGlobs, candidates)) {
+      return { disabledRules: [], disabledValues: [], skipScan: true };
+    }
+
+    const disabledRules = new Set(
+      asArray(config.ignoreRules)
+        .filter((rule) => typeof rule === 'string')
+        .map(normalizeIgnoreRule)
+        .filter(Boolean),
+    );
+    const disabledValues = [];
+
+    for (const entry of asArray(config.ignoreValues)) {
+      if (!entry || typeof entry !== 'object') continue;
+      const rule = normalizeIgnoreRule(entry.rule);
+      const value = normalizeIgnoreValue(entry.value);
+      if (!rule || !value) continue;
+      const files = [
+        ...(typeof entry.file === 'string' && entry.file.trim() ? [entry.file.trim()] : []),
+        ...asArray(entry.files).filter((glob) => typeof glob === 'string' && glob.trim()),
+      ];
+      if (value === '*') {
+        // Wildcards suppress their rule only inside the files they name.
+        if (files.length > 0 && matchesScope(files, candidates)) disabledRules.add(rule);
+        continue;
+      }
+      if (files.length > 0 && !matchesScope(files, candidates)) continue;
+      disabledValues.push({ rule, value });
+    }
+
+    return { disabledRules: [...disabledRules], disabledValues, skipScan: false };
+  }
+
+  root.__IMPECCABLE_LIVE_IGNORES__ = {
+    version: 1,
+    resolveDetectIgnores,
+  };
+})(typeof window !== 'undefined' ? window : globalThis);

.agents/skills/impeccable/scripts/live-browser.js

@@ -4902,6 +4902,13 @@
     saveSession();
   }
 
+  function completeParameterGenerationIfReady() {
+    if (expectedVariants <= 0 || arrivedVariants < expectedVariants) return;
+    if (parameterGenerationState === 'pending' || parameterGenerationState === 'loading') {
+      completeParameterPublication();
+    }
+  }
+
   function toggleTunePopover() {
     if (pendingApplyInFlight) { showManualApplyBusyToast(); return; }
     if (tuneOpen) { closeTunePopover(); return; }
@@ -5796,7 +5803,7 @@
         setLiveState('CYCLING');
         showOrUpdateCyclingBar();
         saveSession();
-        if (parameterGenerationState === 'loading') completeParameterPublication();
+        completeParameterGenerationIfReady();
         return;
       }
 
@@ -5884,7 +5891,7 @@
       refreshParamsPanel();
       positionBar();
       saveSession();
-      if (parameterGenerationState === 'loading') completeParameterPublication();
+      completeParameterGenerationIfReady();
       console.log('[impeccable] Mounted ' + arrivedVariants + ' ' + manifest.framework + ' component variants.');
     } catch (err) {
       console.error('[impeccable] Failed to mount component-preview variants:', err);
@@ -6329,7 +6336,7 @@
         refreshParamsPanel();
         positionBar();
         saveSession();
-        if (parameterGenerationState === 'loading') completeParameterPublication();
+        completeParameterGenerationIfReady();
         console.log('[impeccable] Injected ' + arrivedVariants + ' variants from source file.');
       })
       .catch(err => {
@@ -6836,6 +6843,7 @@
 
       const expected = parseInt(wrapper.dataset.impeccableVariantCount || '0');
       if (expected > 0) expectedVariants = expected;
+      completeParameterGenerationIfReady();
 
       if (arrivedVariants > 0) {
         setLiveState('CYCLING');
@@ -11135,10 +11143,36 @@ void main() {
     const scanId = String(++detectScanSeq);
     activeDetectScanId = scanId;
     pendingDetectScanId = scanId;
+    // Send the project's detector waivers with the scan so the overlay
+    // filters the same findings the CLI and the edit hook do (issue #639).
+    // live-browser-ignores.js resolves .impeccable config for this page:
+    // ignoreRules suppress outright, wildcard ignoreValues suppress their
+    // rule in the files they name, ignoreFiles that name the page skip the
+    // scan wholesale, and the rest match on the finding's own value inside
+    // the detector. Guarded twice: a stale cached live.js without the
+    // resolver part still scans, and a resolver that throws must not brick
+    // the detect toggle; both degrade to an unfiltered scan.
+    const ignoresApi = window.__IMPECCABLE_LIVE_IGNORES__;
+    let ignores = { disabledRules: [], disabledValues: [], skipScan: false };
+    if (typeof ignoresApi?.resolveDetectIgnores === 'function') {
+      try {
+        ignores = ignoresApi.resolveDetectIgnores({
+          ignores: window.__IMPECCABLE_PROJECT_IGNORES__,
+          pathname: location.pathname,
+        }) || ignores;
+      } catch (e) {
+        ignores = { disabledRules: [], disabledValues: [], skipScan: false };
+      }
+    }
     window.postMessage({
       source: 'impeccable-command',
       action: 'scan',
-      config: { scanId },
+      config: {
+        scanId,
+        disabledRules: ignores.disabledRules || [],
+        disabledValues: ignores.disabledValues || [],
+        skipScan: ignores.skipScan === true,
+      },
     }, '*');
   }
 

.agents/skills/impeccable/scripts/live-commit-manual-edits.mjs

@@ -944,8 +944,42 @@ export async function commitManualEdits({
     };
   }
 
+  const repairContext = {
+    batch,
+    cwd,
+    pageUrl,
+    count,
+    provider,
+    env,
+    timeoutMs,
+    applyBatchToSource,
+    chatAvailable,
+    transactionId,
+  };
+
   const baseRollbackScope = collectApplyOwnedFiles(batch, cwd);
   const rollbackSnapshot = snapshotRollbackFiles(cwd, baseRollbackScope);
+  const failWithRollback = ({
+    scope = baseRollbackScope,
+    extraFiles = [],
+    failed,
+    files = [],
+    details = {},
+  }) => {
+    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, extraFiles, scope);
+    return {
+      applied: [],
+      failed,
+      files,
+      cleared: 0,
+      count,
+      pageUrl,
+      ...details,
+      rolledBackFiles: rollback.rolledBackFiles,
+      rollbackFailures: rollback.rollbackFailures,
+      ...countByPage(cwd),
+    };
+  };
   let result;
   try {
     result = repairOnly
@@ -965,42 +999,27 @@ export async function commitManualEdits({
           chatAvailable,
         });
   } catch (err) {
-    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, [], baseRollbackScope);
-    return {
-      applied: [],
+    return failWithRollback({
       failed: batch.entries.map((entry) => ({
         id: entry.id,
         reason: err.message || String(err),
         candidates: candidatesForEntry(batch, entry.id),
       })),
-      files: [],
-      cleared: 0,
-      count,
-      pageUrl,
-      rolledBackFiles: rollback.rolledBackFiles,
-      rollbackFailures: rollback.rollbackFailures,
-      ...countByPage(cwd),
-    };
+    });
   }
 
   if (result.status === 'error') {
     const rollbackScope = collectApplyOwnedFiles(batch, cwd, result.files || []);
-    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, result.files || [], rollbackScope);
     const failed = normalizeFailedEntries(batch, result, result.message || 'AI copy edit failed');
-    return {
-      applied: [],
+    return failWithRollback({
+      scope: rollbackScope,
+      extraFiles: result.files || [],
       failed: failed.length > 0
         ? failed
         : verificationFailuresForEntries(batch, batch.entries, result.message || 'AI copy edit failed'),
       files: result.files || [],
-      cleared: 0,
-      count,
-      pageUrl,
-      notes: result.notes || [],
-      rolledBackFiles: rollback.rolledBackFiles,
-      rollbackFailures: rollback.rollbackFailures,
-      ...countByPage(cwd),
-    };
+      details: { notes: result.notes || [] },
+    });
   }
 
   const reportedAppliedIds = uniqueStrings(result.appliedEntryIds || []);
@@ -1013,72 +1032,44 @@ export async function commitManualEdits({
   const conflictingAppliedIds = reportedAppliedIds.filter((id) => failedIds.has(id));
 
   if (conflictingAppliedIds.length > 0) {
-    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, result.files || [], rollbackScope);
     const conflictingEntries = batch.entries.filter((entry) => conflictingAppliedIds.includes(entry.id));
-    return {
-      applied: [],
+    return failWithRollback({
+      scope: rollbackScope,
+      extraFiles: result.files || [],
       failed: [
         ...verificationFailuresForEntries(batch, conflictingEntries, 'conflicting_apply_result'),
         ...aiFailed.filter((item) => !conflictingAppliedIds.includes(item.id)),
       ],
       files: result.files || [],
-      cleared: 0,
-      count,
-      pageUrl,
-      notes: result.notes || [],
-      rolledBackFiles: rollback.rolledBackFiles,
-      rollbackFailures: rollback.rollbackFailures,
-      ...countByPage(cwd),
-    };
+      details: { notes: result.notes || [] },
+    });
   }
 
   const unreportedFiles = unreportedChangedFiles(cwd, rollbackSnapshot, result.files || [], rollbackScope);
   if (unreportedFiles.length > 0) {
-    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, result.files || [], [...rollbackScope, ...unreportedFiles]);
-    return {
-      applied: [],
+    return failWithRollback({
+      scope: [...rollbackScope, ...unreportedFiles],
+      extraFiles: result.files || [],
       failed: verificationFailuresForEntries(batch, batch.entries, 'unreported_source_changes', { files: unreportedFiles }),
       files: result.files || [],
-      unreportedFiles,
-      cleared: 0,
-      count,
-      pageUrl,
-      notes: result.notes || [],
-      rolledBackFiles: rollback.rolledBackFiles,
-      rollbackFailures: rollback.rollbackFailures,
-      ...countByPage(cwd),
-    };
+      details: { unreportedFiles, notes: result.notes || [] },
+    });
   }
 
   if (result.status === 'done' && reportedAppliedIds.length === 0) {
-    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, result.files || [], rollbackScope);
-    return {
-      applied: [],
+    return failWithRollback({
+      scope: rollbackScope,
+      extraFiles: result.files || [],
       failed: verificationFailuresForEntries(batch, batch.entries, 'missing_applied_entry_ids'),
       files: result.files || [],
-      cleared: 0,
-      count,
-      pageUrl,
-      notes: result.notes || [],
-      rolledBackFiles: rollback.rolledBackFiles,
-      rollbackFailures: rollback.rollbackFailures,
-      ...countByPage(cwd),
-    };
+      details: { notes: result.notes || [] },
+    });
   }
 
   const reportedAppliedEntries = batch.entries.filter((entry) => reportedAppliedIds.includes(entry.id));
   if (reportedAppliedIds.length > 0 && reportedFiles.length === 0) {
     return repairPostApplyValidation({
-      batch,
-      cwd,
-      pageUrl,
-      count,
-      provider,
-      env,
-      timeoutMs,
-      applyBatchToSource,
-      chatAvailable,
-      transactionId,
+      ...repairContext,
       appliedEntryIds: reportedAppliedIds,
       files: result.files || [],
       failed: aiFailed,
@@ -1089,21 +1080,10 @@ export async function commitManualEdits({
     });
   }
 
-  const verifiedAppliedIds = [];
-  const verificationFailed = [];
-  for (const entry of reportedAppliedEntries) {
-    const failures = verifyAppliedEntry({ batch, entry, reportedFiles, cwd });
-    if (failures.length === 0) {
-      verifiedAppliedIds.push(entry.id);
-    } else {
-      verificationFailed.push({
-        id: entry.id,
-        reason: 'source_verification_failed',
-        failures,
-        candidates: candidatesForEntry(batch, entry.id),
-      });
-    }
-  }
+  const {
+    verifiedIds: verifiedAppliedIds,
+    failed: verificationFailed,
+  } = verifyEntriesAfterRepair({ batch, appliedEntryIds: reportedAppliedIds, files: reportedFiles, cwd });
   const unreportedEntries = result.status === 'done' || result.status === 'partial'
     ? batch.entries.filter((entry) => !reportedAppliedIds.includes(entry.id) && !aiFailed.some((item) => item.id === entry.id))
     : [];
@@ -1133,37 +1113,22 @@ export async function commitManualEdits({
         reason: 'rolled_back_due_to_failed_entry_source_changed',
         candidates: candidatesForEntry(batch, entry.id),
       }));
-    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, result.files || [], rollbackScope);
-    return {
-      applied: [],
+    return failWithRollback({
+      scope: rollbackScope,
+      extraFiles: result.files || [],
       failed: [
         ...leakedUnapplied,
         ...failed.filter((item) => !leakedIds.has(item.id)),
         ...rolledBackVerified,
       ],
       files: result.files || [],
-      cleared: 0,
-      count,
-      pageUrl,
-      rolledBackFiles: rollback.rolledBackFiles,
-      rollbackFailures: rollback.rollbackFailures,
-      notes: result.notes || [],
-      ...countByPage(cwd),
-    };
+      details: { notes: result.notes || [] },
+    });
   }
 
   if (verificationFailed.length > 0) {
     return repairPostApplyValidation({
-      batch,
-      cwd,
-      pageUrl,
-      count,
-      provider,
-      env,
-      timeoutMs,
-      applyBatchToSource,
-      chatAvailable,
-      transactionId,
+      ...repairContext,
       appliedEntryIds: reportedAppliedIds,
       files: result.files || [],
       failed: nonRepairFailed,
@@ -1180,16 +1145,7 @@ export async function commitManualEdits({
       ? reportedAppliedEntries.filter((entry) => verifiedAppliedIds.includes(entry.id))
       : batch.entries;
     return repairPostApplyValidation({
-      batch,
-      cwd,
-      pageUrl,
-      count,
-      provider,
-      env,
-      timeoutMs,
-      applyBatchToSource,
-      chatAvailable,
-      transactionId,
+      ...repairContext,
       appliedEntryIds: verifiedAppliedIds.length > 0
         ? verifiedAppliedIds
         : postCheckEntries.map((entry) => entry.id).filter(Boolean),

.agents/skills/impeccable/scripts/live-inject.mjs

@@ -27,6 +27,7 @@ import fs from 'node:fs';
 import path from 'node:path';
 import { fileURLToPath } from 'node:url';
 import { resolveLiveConfigPath } from './lib/impeccable-paths.mjs';
+import { livePathGlobToRegex } from './lib/live-path-globs.mjs';
 import {
   describeInjectArtifacts,
   frameworkIgnorePatterns,
@@ -364,7 +365,7 @@ export function resolveFiles(rootDir, config) {
   const patterns = config.files;
   const userExcludes = Array.isArray(config.exclude) ? config.exclude : [];
   const allExcludes = [...HARD_EXCLUDES, ...userExcludes];
-  const excludeRegexes = allExcludes.map(globToRegex);
+  const excludeRegexes = allExcludes.map(livePathGlobToRegex);
 
   const isExcluded = (relPath) => excludeRegexes.some((re) => re.test(relPath));
   const isGlob = (s) => /[*?[]/.test(s);
@@ -401,47 +402,6 @@ export function resolveFiles(rootDir, config) {
   return out;
 }
 
-/**
- * Convert a glob pattern to a RegExp. Supports:
- *   **  → any number of path segments (including zero)
- *   *   → any chars except `/`
- *   ?   → any single char except `/`
- * Paths are normalized to forward slashes before matching.
- */
-function globToRegex(pattern) {
-  let re = '';
-  let i = 0;
-  while (i < pattern.length) {
-    const c = pattern[i];
-    if (c === '*') {
-      if (pattern[i + 1] === '*') {
-        // ** — any number of segments, including zero. Handle the common
-        // **/ and /** forms so `a/**/b` matches `a/b` as well as `a/x/y/b`.
-        if (pattern[i + 2] === '/') {
-          re += '(?:.*/)?';
-          i += 3;
-        } else {
-          re += '.*';
-          i += 2;
-        }
-      } else {
-        re += '[^/]*';
-        i += 1;
-      }
-    } else if (c === '?') {
-      re += '[^/]';
-      i += 1;
-    } else if (/[.+^${}()|[\]\\]/.test(c)) {
-      re += '\\' + c;
-      i += 1;
-    } else {
-      re += c;
-      i += 1;
-    }
-  }
-  return new RegExp('^' + re + '$');
-}
-
 // ---------------------------------------------------------------------------
 // Core operations
 // ---------------------------------------------------------------------------

.agents/skills/impeccable/scripts/live-poll.mjs

@@ -238,10 +238,9 @@ export async function completeAcceptHandling(event, base, token) {
     });
   } catch (err) {
     event._completionAck = { ok: false, error: err.message };
+    return event;
   }
-  if (!event._completionAck) {
-    event._completionAck = completionAckForAcceptResult(event.id, completionType, event._acceptResult);
-  }
+  event._completionAck = completionAckForAcceptResult(event.id, completionType, event._acceptResult);
   return event;
 }
 
@@ -269,9 +268,11 @@ export function printPollEvent(event) {
   // Situational plumbing rides with the event itself: `_instructions` is the
   // authoritative next step, with real ids and paths substituted, so the
   // reference doc can stay lean and can never drift from script behavior.
-  if (event && typeof event === 'object' && !event._instructions) {
+  // A wire-supplied value must never win over the locally generated one.
+  if (event && typeof event === 'object') {
     const instructions = instructionsForEvent(event, { scriptsPath: SELF_DIR });
     if (instructions) event._instructions = instructions;
+    else delete event._instructions;
   }
   console.log(JSON.stringify(event));
 }

.agents/skills/impeccable/scripts/live-server.mjs

@@ -48,6 +48,7 @@ import {
   writeLiveServerInfo,
 } from './lib/impeccable-paths.mjs';
 import { countByPage as countPendingByPage } from './live/manual-edits-buffer.mjs';
+import { collectProjectDetectorIgnores } from './live/project-ignores.mjs';
 import {
   createManualApplyController,
   summarizeManualApplyFailures,
@@ -181,8 +182,16 @@ function chatAgentLikelyActive() {
 // cap at 10 MB to guard against runaway writes from a misbehaving client.
 const MAX_ANNOTATION_BYTES = 10 * 1024 * 1024;
 
+const POLLER_OWNED_EVENT_FIELDS = ['_instructions', '_completionAck', '_acceptResult'];
+
+function stripPollerOwnedEventFields(event) {
+  if (!event || typeof event !== 'object') return;
+  for (const key of POLLER_OWNED_EVENT_FIELDS) delete event[key];
+}
+
 function enqueueEvent(event) {
   if (!event) return;
+  stripPollerOwnedEventFields(event);
   // Dedupe by (session, type), except mount failures, which are per-variant:
   // variant 2 failing must not be swallowed because variant 1's failure is
   // still queued.
@@ -746,6 +755,17 @@ function createRequestHandler({ detectScript, liveScriptParts }) {
         commandPrefix: IMPECCABLE_COMMAND_PREFIX,
         appRoot: process.cwd(),
         parts,
+        // Read per request rather than cached, so editing the config and
+        // reloading the tab is enough to pick up a new waiver. Config comes
+        // from every root the session spans (appRoot, contextRoot, repoRoot):
+        // in a monorepo the hook and the CLI key it at the repo root, which
+        // is not the appRoot this process chdir'd onto.
+        projectIgnores: collectProjectDetectorIgnores({
+          appRoot: process.cwd(),
+          contextRoot: LIVE_ROOTS?.contextRoot,
+          repoRoot: LIVE_ROOTS?.repoRoot,
+          scriptsDir: __dirname,
+        }),
       });
       res.writeHead(200, {
         'Content-Type': 'application/javascript',
@@ -936,15 +956,23 @@ function createRequestHandler({ detectScript, liveScriptParts }) {
       const filePath = url.searchParams.get('path');
       if (!filePath || filePath.includes('..')) { res.writeHead(400); res.end('Bad path'); return; }
       const absPath = path.resolve(process.cwd(), filePath);
-      // Confine to the project root. A bare `startsWith(cwd)` string check lets a
-      // sibling dir whose name extends the root name (projeto -> projeto-backup)
-      // slip through; compare on the relative path instead (same pattern as
-      // sessionFileMetadataFromPollReply below). An empty rel means the request
-      // resolved to the root directory itself, which this file route never serves.
-      const rel = path.relative(process.cwd(), absPath);
+      let realRoot, realTarget;
+      try {
+        realRoot = fs.realpathSync(process.cwd());
+        realTarget = fs.realpathSync(absPath);
+      } catch {
+        res.writeHead(404); res.end('File not found'); return;
+      }
+      // Confine to the project root after symlink resolution. A bare
+      // `startsWith(cwd)` string check lets a sibling dir whose name extends the
+      // root name (projeto -> projeto-backup) slip through; compare on the
+      // relative path instead (same pattern as sessionFileMetadataFromPollReply
+      // below). An empty rel means the request resolved to the root directory
+      // itself, which this file route never serves.
+      const rel = path.relative(realRoot, realTarget);
       if (!rel || rel.startsWith('..') || path.isAbsolute(rel)) { res.writeHead(403); res.end('Forbidden'); return; }
       let content;
-      try { content = fs.readFileSync(absPath, 'utf-8'); }
+      try { content = fs.readFileSync(realTarget, 'utf-8'); }
       catch { res.writeHead(404); res.end('File not found'); return; }
       res.writeHead(200, { 'Content-Type': 'text/html; charset=utf-8' });
       res.end(content);
@@ -1026,6 +1054,7 @@ function createRequestHandler({ detectScript, liveScriptParts }) {
           res.end(JSON.stringify({ error }));
           return;
         }
+        stripPollerOwnedEventFields(msg);
         if (msg.type === 'agent_phase') {
           recordAgentPhase(msg.id, msg.phase, {
             ...(Number.isFinite(msg.durationMs) ? { durationMs: msg.durationMs } : {}),

.agents/skills/impeccable/scripts/live.mjs

@@ -24,6 +24,7 @@ import { fileURLToPath } from 'node:url';
 import { resolveTargetSelection } from './context.mjs';
 import { resolveFiles } from './live-inject.mjs';
 import { readLiveServerInfo } from './lib/impeccable-paths.mjs';
+import { livePathGlobToRegex } from './lib/live-path-globs.mjs';
 import { resolveSurfaceBrief } from './lib/surface-briefs.mjs';
 import { resolveLiveTarget } from './live-target.mjs';
 import { bootInstructions } from './live/instructions.mjs';
@@ -240,7 +241,7 @@ function scanForDrift(rootDir, resolvedFiles, config) {
   // Files matching the user's `exclude` globs are intentional omissions,
   // not drift. Compile them to regexes so the orphan list stays signal.
   const userExcludeRegexes = (Array.isArray(config.exclude) ? config.exclude : [])
-    .map((p) => globToRegex(p));
+    .map(livePathGlobToRegex);
   const isUserExcluded = (rel) => userExcludeRegexes.some((re) => re.test(rel));
 
   const orphans = [];
@@ -278,38 +279,6 @@ function scanForDrift(rootDir, resolvedFiles, config) {
   };
 }
 
-/**
- * Same glob-to-regex mapping used by live-inject.mjs. Kept inline here
- * to avoid a circular import (live-inject.mjs already imports nothing
- * from live.mjs). The two must stay in sync.
- */
-function globToRegex(pattern) {
-  let re = '';
-  let i = 0;
-  while (i < pattern.length) {
-    const c = pattern[i];
-    if (c === '*') {
-      if (pattern[i + 1] === '*') {
-        if (pattern[i + 2] === '/') { re += '(?:.*/)?'; i += 3; }
-        else { re += '.*'; i += 2; }
-      } else {
-        re += '[^/]*';
-        i += 1;
-      }
-    } else if (c === '?') {
-      re += '[^/]';
-      i += 1;
-    } else if (/[.+^${}()|[\]\\]/.test(c)) {
-      re += '\\' + c;
-      i += 1;
-    } else {
-      re += c;
-      i += 1;
-    }
-  }
-  return new RegExp('^' + re + '$');
-}
-
 // ---------------------------------------------------------------------------
 // Helpers
 // ---------------------------------------------------------------------------

.agents/skills/impeccable/scripts/live/browser-script-parts.mjs

@@ -6,6 +6,7 @@ import { LIVE_CHROME_MOUNT_CONTRACT, LIVE_UI_SURFACES } from './ui-surfaces.mjs'
 export const LIVE_BROWSER_SCRIPT_PARTS = Object.freeze([
   Object.freeze({ name: 'session-state', file: 'live-browser-session.js' }),
   Object.freeze({ name: 'dom-helpers', file: 'live-browser-dom.js' }),
+  Object.freeze({ name: 'project-ignores', file: 'live-browser-ignores.js' }),
   Object.freeze({ name: 'browser-ui', file: 'live-browser.js' }),
 ]);
 
@@ -47,6 +48,11 @@ export function assembleLiveBrowserScript({
   // so tests can assemble with a stand-in.
   uiSurfaces = LIVE_UI_SURFACES,
   mountContract = LIVE_CHROME_MOUNT_CONTRACT,
+  // Project detector waivers ({ ignoreRules, ignoreValues, roots }), read from
+  // .impeccable config by live-server.mjs. live-browser-ignores.js resolves
+  // them against the page when a detect scan starts, so the overlay filters
+  // the same findings the CLI and the edit hook do (issue #639).
+  projectIgnores = null,
 }) {
   const prelude =
     `window.__IMPECCABLE_TOKEN__ = '${token}';\n` +
@@ -66,7 +72,8 @@ export function assembleLiveBrowserScript({
     // repo's tests, the impeccable-site Live UI lab) import the module directly,
     // which is what keeps the two from drifting.
     `window.__IMPECCABLE_LIVE_UI_SURFACES__ = ${JSON.stringify(uiSurfaces)};\n` +
-    `window.__IMPECCABLE_LIVE_MOUNT_CONTRACT__ = ${JSON.stringify(mountContract)};\n`;
+    `window.__IMPECCABLE_LIVE_MOUNT_CONTRACT__ = ${JSON.stringify(mountContract)};\n` +
+    `window.__IMPECCABLE_PROJECT_IGNORES__ = ${JSON.stringify(projectIgnores)};\n`;
 
   const body = parts.map((part) => {
     const file = part.file || path.basename(part.path || '');

.agents/skills/impeccable/scripts/live/project-ignores.mjs

@@ -0,0 +1,139 @@
+/**
+ * Project detector waivers for the live overlay (issue #639, hardened in the
+ * PR #645 follow-up). One place decides what the /live.js prelude serializes
+ * as window.__IMPECCABLE_PROJECT_IGNORES__:
+ *
+ *   ignoreRules   detector.ignoreRules, unioned across every live root.
+ *   ignoreValues  detector.ignoreValues entries ({rule, value, files?}),
+ *                 deduped across roots; createdAt/reason stay local.
+ *   ignoreFiles   detector.ignoreFiles globs, unioned across roots, so a
+ *                 wholly waived page scans to zero findings in the overlay
+ *                 just as it reports nothing through the CLI and the hook.
+ *   roots         served-root prefixes derived from the inject config's own
+ *                 `files` globs. Never derived from the ignore globs: one
+ *                 entry scoped to prototype/library/** would lend
+ *                 prototype/library/ as a candidate prefix to every page,
+ *                 and that rule would suppress site-wide (issue #639).
+ *   pageFiles     the inject config's `files` expanded to real project
+ *                 files, so the browser can resolve a URL to the one file it
+ *                 actually serves instead of trying every root (PR #645
+ *                 review: with src/ and public/ both served, /foo.html must
+ *                 not borrow src/foo.html's waivers while actually serving
+ *                 public/foo.html).
+ *
+ * Config is read from every root the live session spans: the appRoot the
+ * server chdir'd onto, plus contextRoot and repoRoot when they differ. The
+ * edit hook keys the same config at the session cwd (the repo root in a
+ * monorepo, via resolveCacheCwd), and `impeccable detect` reads it from its
+ * invocation cwd, so reading only the appRoot silently dropped every waiver
+ * in exactly the monorepo layouts the roots manifest exists for. Reading is
+ * additive across roots, matching readConfig's own union of config.json and
+ * config.local.json.
+ *
+ * In a monorepo, roots and pageFiles are serialized repo-relative (the
+ * appRoot's path inside the repo is prefixed), so waivers spelled from
+ * either root match through the resolver's suffix expansion.
+ */
+import fs from 'node:fs';
+import path from 'node:path';
+import { readConfig } from '../hook-lib.mjs';
+import { resolveFiles } from '../live-inject.mjs';
+import { resolveLiveConfigPath } from '../lib/impeccable-paths.mjs';
+
+// Serializing thousands of page identities into every /live.js response
+// helps nobody; past this cap pageFiles is omitted and the resolver falls
+// back to the served-root common ancestor, which is correct, just less
+// precise about cross-root duplicates.
+const PAGE_FILES_CAP = 500;
+
+export function collectProjectDetectorIgnores({ appRoot, contextRoot, repoRoot, scriptsDir } = {}) {
+  const configRoots = [];
+  for (const dir of [appRoot, contextRoot, repoRoot]) {
+    if (typeof dir !== 'string' || !dir) continue;
+    const resolved = path.resolve(dir);
+    if (!configRoots.includes(resolved)) configRoots.push(resolved);
+  }
+  if (configRoots.length === 0) configRoots.push(process.cwd());
+
+  const ignoreRules = new Set();
+  const ignoreFiles = new Set();
+  const valueEntries = new Map();
+  for (const dir of configRoots) {
+    // readConfig merges config.json with the gitignored config.local.json
+    // and type-checks both, exactly as the edit hook reads the same pair.
+    const config = readConfig(dir);
+    for (const rule of Array.isArray(config.ignoreRules) ? config.ignoreRules : []) {
+      if (typeof rule === 'string' && rule.trim()) ignoreRules.add(rule);
+    }
+    for (const glob of Array.isArray(config.ignoreFiles) ? config.ignoreFiles : []) {
+      if (typeof glob === 'string' && glob.trim()) ignoreFiles.add(glob);
+    }
+    for (const entry of Array.isArray(config.ignoreValues) ? config.ignoreValues : []) {
+      if (!entry || typeof entry !== 'object') continue;
+      // readConfig already normalized rule/value and folded `file` into
+      // `files`; serve only what the browser matches on.
+      const serialized = {
+        rule: entry.rule,
+        value: entry.value,
+        ...(Array.isArray(entry.files) && entry.files.length > 0 ? { files: entry.files } : {}),
+      };
+      const key = JSON.stringify([serialized.rule, serialized.value,
+        Array.isArray(serialized.files) ? [...serialized.files].sort() : []]);
+      if (!valueEntries.has(key)) valueEntries.set(key, serialized);
+    }
+  }
+
+  const served = readLiveServedPages({ appRoot: configRoots[0], repoRoot, scriptsDir });
+  return {
+    ignoreRules: [...ignoreRules],
+    ignoreValues: [...valueEntries.values()],
+    ignoreFiles: [...ignoreFiles],
+    roots: served.roots,
+    pageFiles: served.pageFiles,
+  };
+}
+
+function readLiveServedPages({ appRoot, repoRoot, scriptsDir }) {
+  let live = null;
+  try {
+    const configPath = resolveLiveConfigPath({ cwd: appRoot, scriptsDir });
+    live = JSON.parse(fs.readFileSync(configPath, 'utf-8'));
+  } catch {
+    // No readable inject config: the browser matches URL paths as-is.
+    return { roots: [], pageFiles: [] };
+  }
+  const files = Array.isArray(live?.files)
+    ? live.files.filter((glob) => typeof glob === 'string' && glob)
+    : [];
+
+  // A monorepo appRoot serializes identities repo-relative, so waivers
+  // spelled from either root match through the resolver's suffix expansion.
+  let prefix = '';
+  if (typeof repoRoot === 'string' && repoRoot) {
+    const rel = path.relative(path.resolve(repoRoot), path.resolve(appRoot)).split(path.sep).join('/');
+    if (rel && !rel.startsWith('..') && !path.isAbsolute(rel)) prefix = `${rel}/`;
+  }
+
+  const roots = [...new Set(files.map((glob) => {
+    const wildcardAt = glob.search(/[*?{]/);
+    const head = wildcardAt === -1 ? glob : glob.slice(0, wildcardAt);
+    const cut = head.lastIndexOf('/');
+    return prefix + (cut > -1 ? head.slice(0, cut + 1) : '');
+  }))];
+
+  let pageFiles = [];
+  try {
+    pageFiles = resolveFiles(appRoot, { ...live, files })
+      .filter((rel) => {
+        // resolveFiles passes literal entries through even when they do not
+        // exist; a missing file is nobody's identity.
+        try { return fs.statSync(path.join(appRoot, rel)).isFile(); } catch { return false; }
+      })
+      .map((rel) => prefix + rel);
+  } catch {
+    pageFiles = [];
+  }
+  if (pageFiles.length > PAGE_FILES_CAP) pageFiles = [];
+
+  return { roots, pageFiles };
+}

.agents/skills/impeccable/scripts/live/sveltekit-adapter.mjs

@@ -11,6 +11,8 @@ import crypto from 'node:crypto';
 import fs from 'node:fs';
 import path from 'node:path';
 
+import { firstExistingFile, hasAnyDependency } from './frameworks/detect-utils.mjs';
+
 export const SVELTE_LIVE_ROOT_COMPONENT = 'src/lib/impeccable/ImpeccableLiveRoot.svelte';
 export const SVELTE_LAYOUT_MARKER_OPEN = '<!-- impeccable-live-svelte-start -->';
 export const SVELTE_LAYOUT_MARKER_CLOSE = '<!-- impeccable-live-svelte-end -->';
@@ -45,11 +47,17 @@ export function detectSvelteKitProject(cwd = process.cwd(), config = null) {
     && fileIncludes(path.join(cwd, appHtml), '%sveltekit.head%');
   if (!hasTemplateMarkers) return null;
 
-  const hasSvelteConfig = fs.existsSync(path.join(cwd, 'svelte.config.js'))
-    || fs.existsSync(path.join(cwd, 'svelte.config.mjs'))
-    || fs.existsSync(path.join(cwd, 'svelte.config.cjs'))
-    || fs.existsSync(path.join(cwd, 'svelte.config.ts'));
-  const hasKitPackage = packageHasSvelteKit(cwd);
+  const hasSvelteConfig = Boolean(firstExistingFile(cwd, [
+    'svelte.config.js',
+    'svelte.config.mjs',
+    'svelte.config.cjs',
+    'svelte.config.ts',
+  ]));
+  const hasKitPackage = hasAnyDependency(cwd, [
+    '@sveltejs/kit',
+    '@sveltejs/vite-plugin-svelte',
+    'svelte',
+  ]);
   if (!hasSvelteConfig && !hasKitPackage) return null;
 
   return {
@@ -260,36 +268,16 @@ function findSvelteKitAppHtml(cwd, config) {
 }
 
 function findSvelteKitLayout(cwd) {
-  const candidates = [
+  return firstExistingFile(cwd, [
     'src/routes/+layout.svelte',
     'src/routes/(app)/+layout.svelte',
-  ];
-  for (const rel of candidates) {
-    if (fs.existsSync(path.join(cwd, rel))) return rel;
-  }
-  return 'src/routes/+layout.svelte';
+  ]) || 'src/routes/+layout.svelte';
 }
 
 function defaultSvelteLayout() {
   return `<script>\n  let { children } = $props();\n</script>\n\n{@render children?.()}\n`;
 }
 
-function packageHasSvelteKit(cwd) {
-  const file = path.join(cwd, 'package.json');
-  if (!fs.existsSync(file)) return false;
-  try {
-    const pkg = JSON.parse(fs.readFileSync(file, 'utf-8'));
-    const deps = {
-      ...(pkg.dependencies || {}),
-      ...(pkg.devDependencies || {}),
-      ...(pkg.peerDependencies || {}),
-    };
-    return Boolean(deps['@sveltejs/kit'] || deps['@sveltejs/vite-plugin-svelte'] || deps.svelte);
-  } catch {
-    return false;
-  }
-}
-
 function fileIncludes(file, text) {
   try {
     return fs.readFileSync(file, 'utf-8').includes(text);

.agents/skills/impeccable/scripts/live/tanstack-adapter.mjs

@@ -19,6 +19,8 @@
 
 import fs from 'node:fs';
 import path from 'node:path';
+
+import { firstExistingFile, hasAnyDependency } from './frameworks/detect-utils.mjs';
 import { buildLiveScriptSrc } from './frameworks/script-src.mjs';
 
 export const TANSTACK_MARKER_OPEN = '{/* impeccable-live-tanstack-start */}';
@@ -42,8 +44,8 @@ const START_PACKAGES = [
 ];
 
 export function detectTanStackStartProject(cwd = process.cwd()) {
-  if (!packageHasTanStackStart(cwd)) return null;
-  const rootRoute = findRootRouteFile(cwd);
+  if (!hasAnyDependency(cwd, START_PACKAGES)) return null;
+  const rootRoute = firstExistingFile(cwd, ROOT_ROUTE_CANDIDATES);
   if (!rootRoute) return null;
 
   const ext = path.extname(rootRoute);
@@ -218,29 +220,6 @@ function isManagedComponent(content) {
   return String(content || '').includes('impeccable-live-tanstack');
 }
 
-function findRootRouteFile(cwd) {
-  for (const rel of ROOT_ROUTE_CANDIDATES) {
-    if (fs.existsSync(path.join(cwd, rel))) return rel;
-  }
-  return null;
-}
-
-function packageHasTanStackStart(cwd) {
-  const file = path.join(cwd, 'package.json');
-  if (!fs.existsSync(file)) return false;
-  try {
-    const pkg = JSON.parse(fs.readFileSync(file, 'utf-8'));
-    const deps = {
-      ...(pkg.dependencies || {}),
-      ...(pkg.devDependencies || {}),
-      ...(pkg.peerDependencies || {}),
-    };
-    return START_PACKAGES.some((name) => Boolean(deps[name]));
-  } catch {
-    return false;
-  }
-}
-
 function relativeImportSpecifier(fromFile, toFile) {
   const rel = path.posix.relative(
     path.posix.dirname(fromFile.split(path.sep).join('/')),

.agents/skills/impeccable/scripts/serve-question.mjs

@@ -95,9 +95,16 @@
  *   --stop --key K               kill a daemonized question.
  *   --update --key K --payload F deliver the next hand after a re-roll: the
  *              live page swaps to loading cards when the user re-rolls, and
- *              reloads into this new payload the moment it lands.
+ *              reloads into this new payload the moment it lands. Always the
+ *              same key the round started with; a second --start serves a new
+ *              URL and strands the open tab on a hand that never arrives.
  *
- *   node serve-question.mjs --payload question.json [--timeout 900] [--no-open] [--port 0]
+ * --timeout bounds the wait for a page to arrive, never the user's decision:
+ * once the page heartbeats, the server lives while the page does, and exits
+ * only after --idle-grace seconds (default 600) pass with no beat, wide
+ * enough to survive a closed laptop lid mid-decision.
+ *
+ *   node serve-question.mjs --payload question.json [--timeout 900] [--idle-grace 600] [--no-open] [--port 0]
  */
 import http from 'node:http';
 import fs from 'node:fs';
@@ -120,11 +127,13 @@ if (process.env.IMPECCABLE_QUESTION_DISABLED) {
 }
 // Headless self-detection, applied only where a browser is actually wanted.
 // --no-open means the caller opens the URL itself, and --wait / --stop /
-// --schema never open anything: --wait polls a daemon whose browser question
-// was already settled at --start, --stop kills one, --schema prints text. A
-// spurious exit 2 from those breaks the documented loop, which polls --wait
-// while it exits 3 and reads --schema before building a payload.
-const wantsBrowser = !hasFlag('no-open') && !hasFlag('wait') && !hasFlag('stop') && !hasFlag('schema');
+// --schema / --update never open anything: --wait polls a daemon whose
+// browser question was already settled at --start, --stop kills one,
+// --schema prints text, and --update hands the next round to a page that is
+// already open. A spurious exit 2 from those breaks the documented loop,
+// which polls --wait while it exits 3, reads --schema before building a
+// payload, and delivers re-rolled hands with --update.
+const wantsBrowser = !hasFlag('no-open') && !hasFlag('wait') && !hasFlag('stop') && !hasFlag('schema') && !hasFlag('update');
 if (wantsBrowser && !process.env.IMPECCABLE_QUESTION_FORCE) {
   const headless =
     process.env.CI ||
@@ -176,7 +185,20 @@ function printAnswer(raw) {
 }
 
 const payloadPath = arg('payload');
-const timeoutSec = Number(arg('timeout', '900'));
+// --timeout bounds only the wait for a page to open; 0 is the explicit
+// wait-forever. A negative or unparseable value takes the default, so a
+// typo cannot disarm the no-page exit and leak the daemon.
+const timeoutArg = Number(arg('timeout', '900'));
+const timeoutSec = Number.isFinite(timeoutArg) && timeoutArg >= 0 ? timeoutArg : 900;
+// How long the server (and the page's own delivery deadline) outlive the
+// last heartbeat; a zero, negative, or unparseable value takes the default.
+const idleGraceArg = Number(arg('idle-grace', '600'));
+const idleGraceMs = (Number.isFinite(idleGraceArg) && idleGraceArg > 0 ? idleGraceArg : 600) * 1000;
+// How long a delivered next hand may sit unclaimed before it means no page
+// is coming back: --wait reads it to keep a stalled page from counting as
+// closed mid-delivery, and the daemon reads it to survive until the page's
+// watch claims a hand delivered moments before the idle deadline.
+const NEXT_CLAIM_GRACE_MS = 10000;
 const portArg = Number(arg('port', '0'));
 const QUESTION_DIR = path.join(process.cwd(), '.impeccable', 'questions');
 const stateFile = (key) => path.join(QUESTION_DIR, `${key}.state.json`);
@@ -243,7 +265,19 @@ if (hasFlag('wait')) {
     }
     try {
       const state = JSON.parse(fs.readFileSync(stateFile(key), 'utf8'));
-      if (state.lastBeat && Date.now() - state.lastBeat > 15000) { sawClose = true; break; }
+      // A silent page is not a closed one while a freshly delivered next
+      // hand sits unclaimed: a stalled page stops beating by design and its
+      // watch reloads, beating again, within seconds of the file landing.
+      // The suppression is age-bound because a closed tab never claims the
+      // hand: a file still there after the grace means no page is coming.
+      const midDelivery = (() => {
+        try { if (Date.now() - fs.statSync(path.join(QUESTION_DIR, `${key}.next.json`)).mtimeMs < NEXT_CLAIM_GRACE_MS) return true; }
+        catch { /* nothing delivered */ }
+        // The claim deletes that file before the reloaded page can beat: the
+        // claim stamp the server persisted covers the same bounded gap.
+        return Boolean(state.claimedAt) && Date.now() - state.claimedAt < NEXT_CLAIM_GRACE_MS;
+      })();
+      if (!midDelivery && state.lastBeat && Date.now() - state.lastBeat > 15000) { sawClose = true; break; }
     } catch { /* state mid-write */ }
     await new Promise((r) => setTimeout(r, 1000));
   }
@@ -280,10 +314,33 @@ if (hasFlag('stop')) {
 if (hasFlag('update')) {
   const key = arg('key');
   if (!key || !payloadPath) { console.error('serve-question: --update needs --key and --payload'); process.exit(1); }
-  JSON.parse(fs.readFileSync(payloadPath, 'utf8'));
-  try { process.kill(JSON.parse(fs.readFileSync(stateFile(key), 'utf8')).pid, 0); }
-  catch { console.error('serve-question: no live question server for that key'); process.exit(2); }
-  fs.copyFileSync(payloadPath, path.join(QUESTION_DIR, `${key}.next.json`));
+  // A hand the server cannot load must fail here, at the sender: delivered
+  // anyway, the page would see ready:true for a round that never renders.
+  const nextRound = JSON.parse(fs.readFileSync(payloadPath, 'utf8'));
+  if (!nextRound || !Array.isArray(nextRound.options) || nextRound.options.length === 0) {
+    console.error('serve-question: --update payload needs an options array; nothing was delivered. Fix the payload and rerun --update on the same key.');
+    process.exit(1);
+  }
+  // Liveness mirrors --wait: a fresh page heartbeat is the primary proof, the
+  // kill probe is secondary, and EPERM means a sandbox blocked the signal,
+  // never a dead server. This is the documented re-roll delivery step, so a
+  // false "no live server" here strands the page mid-shuffle.
+  const live = (() => {
+    try {
+      const state = JSON.parse(fs.readFileSync(stateFile(key), 'utf8'));
+      if (state.lastBeat && Date.now() - state.lastBeat < 12000) return true;
+      try { process.kill(state.pid, 0); return true; }
+      catch (err) { return err.code === 'EPERM'; }
+    } catch { return false; }
+  })();
+  if (!live) { console.error('serve-question: no live question server for that key; the page it served is gone too. Re-present the round with --start and a fresh key, or fall back to the structured question tool.'); process.exit(2); }
+  const deliveredFile = path.join(QUESTION_DIR, `${key}.next.json`);
+  fs.copyFileSync(payloadPath, deliveredFile);
+  // The file's mtime is the delivery clock --wait's grace reads: stamp it
+  // here, because a copy that preserves the source payload's older mtime
+  // would start the grace already spent.
+  const deliveredAt = new Date();
+  fs.utimesSync(deliveredFile, deliveredAt, deliveredAt);
   console.log('next round delivered; the page reloads itself');
   process.exit(0);
 }
@@ -301,7 +358,8 @@ if (hasFlag('start')) {
   const logFd = fs.openSync(logFile, 'a');
   const child = spawn(process.execPath, [
     fileURLToPath(import.meta.url), '--payload', payloadPath, '--detached-serve', '--key', key,
-    '--timeout', String(timeoutSec), ...(hasFlag('open') ? [] : ['--no-open']),
+    '--timeout', String(timeoutSec), ...(arg('idle-grace') ? ['--idle-grace', arg('idle-grace')] : []),
+    ...(hasFlag('open') ? [] : ['--no-open']),
   ], { detached: true, stdio: ['ignore', logFd, logFd] });
   child.unref();
   fs.closeSync(logFd);
@@ -338,6 +396,13 @@ let localImages = [];
 // even when the round never rendered a toggle.
 let buildPathDefault = null;
 let liveBuildPath = null;
+// True between a collected re-roll or followup answer and the --update that
+// replaces the round: the window where GET / must serve the wait, not the
+// answered cards. The timestamp anchors the delivery deadline server-side,
+// so a native refresh re-enters the wait with the time already spent, never
+// with a fresh allowance.
+let awaitingNext = false;
+let awaitingNextSince = 0;
 
 function loadRound(json) {
   const parsed = JSON.parse(json);
@@ -387,6 +452,9 @@ function loadRound(json) {
     ? { value: parsed.buildPath.value, toggle: parsed.buildPath.toggle === true }
     : null;
   liveBuildPath = buildPathDefault?.value ?? null;
+  // Last: a round that failed to load anywhere above must leave the waiting
+  // window open, never resurrect the answered cards.
+  awaitingNext = false;
 }
 try { loadRound(raw); } catch (error) { console.error(`serve-question: ${error.message}`); process.exit(1); }
 const detachedKey = hasFlag('detached-serve') ? arg('key') : null;
@@ -394,7 +462,11 @@ const nextFile = () => detachedKey ? path.join(QUESTION_DIR, `${detachedKey}.nex
 
 const esc = (s) => String(s ?? '').replace(/[&<>"]/g, (c) => ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;' }[c]));
 
-function page() {
+function page(waiting = false) {
+  // The delivery deadline survives refreshes: a waiting page gets whatever
+  // remains of the original allowance, so reloading cannot renew it. Spent
+  // means the page renders already stalled and never starts a heartbeat.
+  const waitBudgetMs = waiting ? Math.max(0, awaitingNextSince + idleGraceMs - Date.now()) : idleGraceMs;
   const flipChip = (label) => `<button type="button" class="chip flip" aria-label="Flip the card"><svg viewBox="0 0 24 24" aria-hidden="true"><path d="M12 4a8 8 0 1 1-8 8" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round"/><path d="M4 5.5V12h6.5" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round"/></svg><span>${label}</span></button>`;
   const expandChip = `<button type="button" class="chip expand" aria-label="Expand the image"><svg viewBox="0 0 24 24" aria-hidden="true"><path d="M4 9V4h5M20 15v5h-5M20 9V4h-5M4 15v5h5" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round"/></svg></button>`;
   // Structured anatomy: chips and one-line facts render when the payload
@@ -866,6 +938,7 @@ function page() {
      not a recommendation. */
   #canon { align-self: center; padding: 0 4px; font-family: var(--ks-mono); font-size: .66rem; letter-spacing: .08em; text-transform: uppercase; color: inherit; opacity: .45; background: transparent; border: none; border-bottom: 1px dotted currentColor; cursor: pointer; transition: opacity .2s ease; }
   #canon:hover { opacity: .85; }
+  #canon[disabled] { opacity: .18; cursor: default; }
   .card.skeleton .media { background: var(--ks-graphite); }
   .shimmer { width: 100%; height: 100%; background: linear-gradient(100deg, var(--ks-graphite) 35%, var(--ks-graphite-2) 50%, var(--ks-graphite) 65%); background-size: 220% 100%; animation: shimmer 1.4s linear infinite; }
   .card.skeleton .line { height: 11px; border-radius: 4px; background: linear-gradient(100deg, var(--ks-graphite) 35%, var(--ks-graphite-2) 50%, var(--ks-graphite) 65%); background-size: 220% 100%; animation: shimmer 1.4s linear infinite; }
@@ -877,6 +950,8 @@ function page() {
   @keyframes shimmer { from { background-position: 120% 0; } to { background-position: -80% 0; } }
   @media (prefers-reduced-motion: reduce) { .shimmer, .card.skeleton .line { animation: none; } }
   .done { display: flex; flex-direction: column; align-items: center; gap: 1rem; padding: 7rem 1rem; font-family: var(--ks-font-display); font-size: 1.4rem; color: var(--ks-champagne); text-align: center; }
+  .stall { width: 100%; display: flex; flex-direction: column; align-items: center; gap: 1.2rem; padding: 4.5rem 1rem; font-family: var(--ks-font-display); font-size: 1.4rem; color: var(--ks-champagne); text-align: center; }
+  .stall .choose { align-self: center; margin-top: 0; }
 </style>
 <div id="ambient" aria-hidden="true"></div>
 <div id="scrim" aria-hidden="true"></div>
@@ -944,12 +1019,25 @@ ${buildPath?.toggle ? `<div id="bp-confirm" role="dialog" aria-modal="true" aria
   // exits on any pick and has no update channel, so a followup payload there
   // still gets the goodbye screen, never a loading hand nothing will resolve.
   const FOLLOWUP = ${payload.followup === true && Boolean(detachedKey) ? 'true' : 'false'};
-  const beat = () => { try { navigator.sendBeacon('/heartbeat'); } catch { fetch('/heartbeat', { method: 'POST' }); } };
-  beat();
-  setInterval(beat, 5000);
+  const KEY = ${JSON.stringify(detachedKey || '')};
+  const keyQ = KEY ? '?key=' + encodeURIComponent(KEY) : '';
+  const beat = () => { try { navigator.sendBeacon('/heartbeat' + keyQ); } catch { fetch('/heartbeat' + keyQ, { method: 'POST' }); } };
+  ${waiting && waitBudgetMs <= 0 ? '' : 'beat();'}
+  const beatTimer = setInterval(beat, 5000);
+  // A dead server must fail loudly: awaiting a rejected fetch here used to
+  // swallow the click and never print the confirmation, so the user believed
+  // a choice had landed that no one would ever collect.
   async function answer(optionId) {
-    await fetch('/answer', { method: 'POST', headers: { 'content-type': 'application/json' }, body: JSON.stringify({ optionId, steer: steer() }) });
-    if (FOLLOWUP) { await awaitNextRound(); return; }
+    // Quiet at the click: a re-roll or canon posted while this pick's POST
+    // is in flight would overwrite the answer being collected.
+    document.querySelectorAll('.reroll-btn, #canon').forEach(b => b.setAttribute('disabled', ''));
+    try {
+      await fetch('/answer' + keyQ, { method: 'POST', headers: { 'content-type': 'application/json' }, body: JSON.stringify({ optionId, steer: steer() }) });
+    } catch {
+      document.body.innerHTML = '<div class="done">The question server went away before this choice could land.<br>Tell the agent your pick in the chat instead.</div>';
+      return;
+    }
+    if (FOLLOWUP) { await awaitNextRound(true); return; }
     document.body.innerHTML = '<div class="done"><svg viewBox="0 0 24 24" width="38" height="38" fill="oklch(84% 0.19 80.46)" aria-hidden="true"><path d="M5 2.5 L13.5 2.5 L5.5 21.5 L5 21.5 Q2.5 21.5 2.5 19 L2.5 5 Q2.5 2.5 5 2.5 Z"/><path d="M16.5 2.5 L19 2.5 Q21.5 2.5 21.5 5 L21.5 19 Q21.5 21.5 19 21.5 L8.5 21.5 Z"/></svg>Choice recorded. The agent is resuming; you can close this tab.</div>';
   }
   document.querySelectorAll('button.choose').forEach(b => b.addEventListener('click', () => answer(b.dataset.id)));
@@ -1218,7 +1306,7 @@ ${buildPath?.toggle ? `<div id="bp-confirm" role="dialog" aria-modal="true" aria
     };
     const apply = (value) => {
       set(value);
-      fetch('/build-path', { method: 'POST', headers: { 'content-type': 'application/json' }, body: JSON.stringify({ value }) });
+      fetch('/build-path' + keyQ, { method: 'POST', headers: { 'content-type': 'application/json' }, body: JSON.stringify({ value }) });
       if (value === 'comp') enterComp(); else exitComp();
     };
     // Flipping to comp starts real generation, so it confirms first; the
@@ -1381,15 +1469,62 @@ ${buildPath?.toggle ? `<div id="bp-confirm" role="dialog" aria-modal="true" aria
   document.addEventListener('keydown', (e) => { if (e.key === 'Escape' && !lightbox.hidden) closeLightbox(); });
   document.getElementById('canon')?.addEventListener('click', () => answer('canon'));
   const dealAgain = async (register) => {
-    await fetch('/answer', { method: 'POST', headers: { 'content-type': 'application/json' }, body: JSON.stringify({ optionId: 'reroll', steer: steer(), ...(register ? { register } : {}) }) });
-    await awaitNextRound();
+    // Quiet at the click, not after the fly-out: the POST round-trip plus
+    // the 700ms animation was a window where a second click posted another
+    // re-roll and renewed the delivery deadline.
+    document.querySelectorAll('.reroll-btn, #canon').forEach(b => b.setAttribute('disabled', ''));
+    try {
+      await fetch('/answer' + keyQ, { method: 'POST', headers: { 'content-type': 'application/json' }, body: JSON.stringify({ optionId: 'reroll', steer: steer(), ...(register ? { register } : {}) }) });
+    } catch {
+      document.body.innerHTML = '<div class="done">The question server went away before this choice could land.<br>Tell the agent your pick in the chat instead.</div>';
+      return;
+    }
+    await awaitNextRound(true);
   };
-  async function awaitNextRound() {
+  async function awaitNextRound(animate, budgetMs = ${idleGraceMs}) {
     const grid = document.querySelector('.grid');
+    let poll;
+    let misses = 0;
+    const shuffleStart = Date.now();
+    const stall = (message) => {
+      clearInterval(poll);
+      // A stalled page is an abandoned flow: keep heartbeating and the
+      // daemon never reaches its idle grace, so --wait spins on WAITING
+      // forever. Go silent and let the server reclaim itself. Reload must
+      // not undo that silence: an unconditional reload re-serves the same
+      // unresolved round and its fresh page beats again, so check for a
+      // delivered hand first and only reload when one exists. The re-roll
+      // buttons and the canon exit go too: a stalled page served already
+      // expired never disabled them, a re-roll would renew the deadline the
+      // stall just enforced, and a canon pick would overwrite a re-roll
+      // --wait already collected, closing the table under the agent.
+      clearInterval(beatTimer);
+      document.querySelectorAll('.reroll-btn, #canon').forEach(b => b.setAttribute('disabled', ''));
+      // Silence is for heartbeats only: a hand delivered after the deadline
+      // must still land without a click, so a beat-free watch keeps checking
+      // and reloads into it. /next-status never beats, so the daemon's idle
+      // grace still reclaims a flow nobody resumes.
+      const watch = setInterval(async () => {
+        try { if ((await (await fetch('/next-status')).json()).ready) { clearInterval(watch); location.reload(); } } catch { /* server gone; the screen already says so */ }
+      }, 1500);
+      grid.innerHTML = '<div class="stall"><p>' + message + '</p><button type="button" class="choose">Reload</button></div>';
+      grid.querySelector('.stall .choose').addEventListener('click', async () => {
+        try {
+          if ((await (await fetch('/next-status')).json()).ready) { location.reload(); return; }
+          grid.querySelector('.stall p').textContent = 'Still nothing to deal. Check the agent session, or answer in the chat instead.';
+        } catch {
+          grid.querySelector('.stall p').textContent = 'The question server went away. Ask the agent to restart it, or answer in the chat instead.';
+        }
+      });
+    };
+    // A refresh that lands after the delivery deadline has nothing left to
+    // wait for: stall before the heartbeat timer's first tick can fire, so
+    // the served page stays silent.
+    if (budgetMs <= 0) { stall('The next hand never arrived. Check the agent session, then reload.'); return; }
     const cardsNow = [...grid.querySelectorAll('.card')];
-    const g = grid.getBoundingClientRect();
-    const cx = g.left + g.width / 2, cy = g.top + g.height / 2;
-    if (!matchMedia('(prefers-reduced-motion: reduce)').matches) {
+    if (animate && !matchMedia('(prefers-reduced-motion: reduce)').matches) {
+      const g = grid.getBoundingClientRect();
+      const cx = g.left + g.width / 2, cy = g.top + g.height / 2;
       cardsNow.forEach((card, i) => {
         const r = card.getBoundingClientRect();
         card.style.transition = 'transform .5s cubic-bezier(.5,0,.75,0) ' + (i * 60) + 'ms, opacity .4s ease ' + (i * 60 + 120) + 'ms, filter .45s ease ' + (i * 60) + 'ms';
@@ -1401,32 +1536,100 @@ ${buildPath?.toggle ? `<div id="bp-confirm" role="dialog" aria-modal="true" aria
     }
     const cardHeight = cardsNow[0] ? cardsNow[0].getBoundingClientRect().height : 0;
     grid.innerHTML = cardsNow.map(() => '<article class="card skeleton"' + (cardHeight ? ' style="height:' + cardHeight + 'px"' : '') + '><div class="card-inner"><div class="face front"><div class="media"><div class="shimmer"></div></div><div class="body"><div class="line tier w40"></div><div class="line title w70"></div><div class="line w90"></div><div class="line w80"></div><div class="line w60"></div><div class="line button"></div></div></div></div></article>').join('');
-    document.querySelectorAll('.reroll-btn').forEach(b => b.setAttribute('disabled', ''));
-    const poll = setInterval(async () => {
+    // Canon goes quiet with the re-roll buttons: a pick posted mid-wait can
+    // never be collected once --wait has the re-roll, only close the table.
+    document.querySelectorAll('.reroll-btn, #canon').forEach(b => b.setAttribute('disabled', ''));
+    // The wait must be able to end: a dead server rejects every tick and a
+    // round nobody delivers stays ready:false forever, and both used to spin
+    // the skeletons indefinitely. Distinguish them, say so, and offer a way
+    // out. The delivery deadline is the server's own idle grace, so the page
+    // never gives up on a server that would still accept the hand.
+    poll = setInterval(async () => {
       try {
         const status = await (await fetch('/next-status')).json();
+        misses = 0;
         if (status.ready) { clearInterval(poll); location.reload(); }
-      } catch { /* server briefly busy */ }
+        else if (Date.now() - shuffleStart > budgetMs) stall('The next hand never arrived. Check the agent session, then reload.');
+      } catch {
+        misses += 1;
+        if (misses >= 8) stall('The question server went away. Ask the agent to restart it, or answer in the chat instead.');
+      }
     }, 1200);
   }
   document.getElementById('reroll')?.addEventListener('click', () => dealAgain());
   document.getElementById('reroll-safer')?.addEventListener('click', () => dealAgain('safer'));
   document.getElementById('reroll-bolder')?.addEventListener('click', () => dealAgain('bolder'));
+  // A native refresh must not resurrect an answered round: while the server
+  // holds a collected re-roll or followup pick with no replacement delivered,
+  // it serves the page in waiting mode and the refresh re-enters the same
+  // bounded wait, with only the time the original deadline has left, instead
+  // of showing dead cards whose heartbeat props the daemon forever.
+  ${waiting ? `awaitNextRound(false, ${waitBudgetMs});` : ''}
 </script>`;
 }
 
+// Browsers omit the :80 suffix on the default HTTP port, so a server on
+// --port 80 sees bare loopback hosts and origins.
+function allowedHost(host, port) {
+  if (host === `127.0.0.1:${port}` || host === `localhost:${port}`) return true;
+  return port === 80 && (host === '127.0.0.1' || host === 'localhost');
+}
+
+function allowedOrigin(origin, port) {
+  if (origin === `http://127.0.0.1:${port}` || origin === `http://localhost:${port}`) return true;
+  return port === 80 && (origin === 'http://127.0.0.1' || origin === 'http://localhost');
+}
+
+function rejectDetachedPost(req, res, url, port) {
+  if (detachedKey && url.searchParams.get('key') !== detachedKey) {
+    res.writeHead(401); res.end(); return true;
+  }
+  const origin = req.headers.origin;
+  if (origin && !allowedOrigin(origin, port)) {
+    res.writeHead(403); res.end(); return true;
+  }
+  return false;
+}
+
 const server = http.createServer((req, res) => {
-  if (req.method === 'GET' && req.url === '/') {
+  const { port } = server.address();
+  if (!allowedHost(req.headers.host, port)) {
+    res.writeHead(403); res.end(); return;
+  }
+  let url;
+  try { url = new URL(req.url, 'http://127.0.0.1'); }
+  catch { res.writeHead(400); res.end(); return; }
+  const pathname = url.pathname;
+  if (req.method === 'GET' && pathname === '/') {
     const pending = nextFile();
     if (pending && fs.existsSync(pending)) {
-      try { loadRound(fs.readFileSync(pending, 'utf8')); fs.rmSync(pending); } catch { /* keep current round */ }
+      // A next file the round cannot load has to leave the disk either way:
+      // kept, /next-status stays ready:true and the waiting page reloads
+      // into the same failure without bound.
+      try { loadRound(fs.readFileSync(pending, 'utf8')); } catch { /* keep current round */ }
+      try { fs.rmSync(pending); } catch { /* already gone */ }
+      // The claim consumes the file the idle-exit hold reads, and the
+      // reloading page cannot beat until it has parsed: stamp the claim so
+      // the same bounded grace covers the gap between them. Persisted too,
+      // because --wait watches the same gap from outside this process and
+      // would otherwise read the stale beat as a closed page.
+      server.lastClaimAt = Date.now();
+      if (detachedKey) {
+        try {
+          const state = JSON.parse(fs.readFileSync(stateFile(detachedKey), 'utf8'));
+          state.claimedAt = server.lastClaimAt;
+          fs.writeFileSync(stateFile(detachedKey), JSON.stringify(state));
+        } catch { /* state file recreated on next beat */ }
+      }
     }
     res.writeHead(200, { 'content-type': 'text/html; charset=utf-8' });
-    res.end(page());
+    res.end(page(awaitingNext));
     return;
   }
-  if (req.method === 'POST' && req.url === '/heartbeat') {
+  if (req.method === 'POST' && pathname === '/heartbeat') {
+    if (rejectDetachedPost(req, res, url, port)) return;
     res.writeHead(204); res.end();
+    server.lastBeatSeen = Date.now();
     if (detachedKey) {
       const now = Date.now();
       if (!server.lastBeatWrite || now - server.lastBeatWrite > 4000) {
@@ -1440,13 +1643,13 @@ const server = http.createServer((req, res) => {
     }
     return;
   }
-  if (req.method === 'GET' && req.url === '/next-status') {
+  if (req.method === 'GET' && pathname === '/next-status') {
     const pending = nextFile();
     res.writeHead(200, { 'content-type': 'application/json' });
     res.end(JSON.stringify({ ready: Boolean(pending && fs.existsSync(pending)) }));
     return;
   }
-  const imageMatch = req.method === 'GET' && req.url?.match(/^\/img\/(\d+)(?:\?.*)?$/);
+  const imageMatch = req.method === 'GET' && pathname.match(/^\/img\/(\d+)$/);
   if (imageMatch) {
     const abs = localImages[Number(imageMatch[1])];
     if (!abs || !fs.existsSync(abs)) { res.writeHead(404); res.end(); return; }
@@ -1459,27 +1662,34 @@ const server = http.createServer((req, res) => {
     fs.createReadStream(abs).pipe(res);
     return;
   }
-  if (req.method === 'POST' && req.url === '/build-path') {
+  if (req.method === 'POST' && pathname === '/build-path') {
+    if (rejectDetachedPost(req, res, url, port)) return;
     let body = '';
     req.on('data', (chunk) => { body += chunk; });
     req.on('end', () => {
-      res.writeHead(200, { 'content-type': 'application/json' });
-      res.end('{"ok":true}');
       let value = null;
       try { value = JSON.parse(body).value; } catch { /* ignore */ }
-      if (value !== 'comp' && value !== 'code') return;
-      const wasComp = liveBuildPath === 'comp';
-      liveBuildPath = value;
-      // Only a flip TO comp needs the agent mid-round: comps must start
-      // rendering into the declared slots. The reverse is free.
-      if (detachedKey && value === 'comp' && !wasComp) {
-        fs.mkdirSync(QUESTION_DIR, { recursive: true });
-        fs.writeFileSync(flipFile(detachedKey), JSON.stringify({ buildPath: 'comp' }) + '\n');
+      if (value === 'comp' || value === 'code') {
+        const wasComp = liveBuildPath === 'comp';
+        liveBuildPath = value;
+        // Only a flip TO comp needs the agent mid-round: comps must start
+        // rendering into the declared slots. The reverse is free.
+        if (detachedKey && value === 'comp' && !wasComp) {
+          fs.mkdirSync(QUESTION_DIR, { recursive: true });
+          fs.writeFileSync(flipFile(detachedKey), JSON.stringify({ buildPath: 'comp' }) + '\n');
+        }
       }
+      // Answer only once the flip is on disk. Responding first raced the
+      // caller: the 200 reached the client (a separate process) while this
+      // one could still be preempted before the write landed, so a poller
+      // that trusted the 200 could look for the flip file and miss it.
+      res.writeHead(200, { 'content-type': 'application/json' });
+      res.end('{"ok":true}');
     });
     return;
   }
-  if (req.method === 'POST' && req.url === '/answer') {
+  if (req.method === 'POST' && pathname === '/answer') {
+    if (rejectDetachedPost(req, res, url, port)) return;
     let body = '';
     req.on('data', (chunk) => { body += chunk; });
     req.on('end', () => {
@@ -1502,6 +1712,11 @@ const server = http.createServer((req, res) => {
         ...((chosen?.comp ?? chosen?.sketch) ? { comp: chosen.comp ?? chosen.sketch } : {}),
         ...(liveBuildPath && !isReroll ? { buildPath: liveBuildPath, buildPathFlipped: liveBuildPath !== (buildPathDefault?.value ?? null) } : {}),
       });
+      // The delivery deadline is single-issue: a duplicate answer racing the
+      // page's disable must not restamp the allowance already inherited.
+      const wasAwaiting = awaitingNext;
+      awaitingNext = (isReroll || followupOpen) && Boolean(detachedKey);
+      if (awaitingNext && !wasAwaiting) awaitingNextSince = Date.now();
       if (detachedKey) {
         fs.mkdirSync(QUESTION_DIR, { recursive: true });
         fs.writeFileSync(answerFile(detachedKey), answer + '\n');
@@ -1531,10 +1746,38 @@ server.listen(portArg, '127.0.0.1', () => {
   if (!hasFlag('no-open')) {
     openSystemBrowser(url);
   }
-  if (timeoutSec > 0) {
-    setTimeout(() => {
-      console.log('serve-question: timed out with no answer');
-      process.exit(2);
-    }, timeoutSec * 1000).unref?.();
-  }
+  // The timeout bounds the wait for a page, never the user's decision: an
+  // absolute guillotine counted from start used to kill the server under a
+  // still-open tab (a slow re-rolled round easily outlived it), leaving the
+  // page polling skeletons that could never resolve. Once the page beats,
+  // the server's lifetime tracks the beats, and it exits only after the idle
+  // grace passes with none, long enough to survive a closed laptop lid.
+  // --timeout 0 waits for a page forever, but the idle grace still applies
+  // once one has beat: a page that arrived and went silent is a closed tab,
+  // and no timeout setting should let that daemon leak.
+  const startedAt = Date.now();
+  const lifetime = setInterval(() => {
+    if (!server.lastBeatSeen) {
+      if (timeoutSec > 0 && Date.now() - startedAt > timeoutSec * 1000) {
+        console.log('serve-question: timed out with no answer');
+        process.exit(2);
+      }
+    } else if (Date.now() - server.lastBeatSeen > idleGraceMs) {
+      // A hand delivered moments before this deadline still gets its claim
+      // window: the stalled page's watch reloads into it and beats again
+      // within seconds, while a file unclaimed past the grace means no page
+      // is coming back (the same verdict --wait reads from its age). The
+      // claim itself holds the daemon too: GET / deletes the file before the
+      // reloaded page can beat, so a tick in that gap must not exit under
+      // the hand just claimed.
+      const pending = nextFile();
+      let deliveredAt = 0;
+      if (pending) { try { deliveredAt = fs.statSync(pending).mtimeMs; } catch { /* nothing delivered */ } }
+      if (Date.now() - Math.max(deliveredAt, server.lastClaimAt || 0) > NEXT_CLAIM_GRACE_MS) {
+        console.log('serve-question: the page stopped beating and never came back; exiting');
+        process.exit(2);
+      }
+    }
+  }, 2000);
+  lifetime.unref?.();
 });

.claude-plugin/marketplace.json

@@ -12,7 +12,7 @@
     {
       "name": "impeccable",
       "description": "Design fluency for frontend development. 1 skill with 23 commands (/impeccable polish, /impeccable audit, /impeccable critique, etc.) and curated anti-pattern detection.",
-      "version": "4.1.1",
+      "version": "4.1.2",
       "author": {
         "name": "Paul Bakaus",
         "email": "paul@paulbakaus.com"

.claude-plugin/plugin.json

@@ -1,7 +1,7 @@
 {
   "name": "impeccable",
   "description": "Design fluency for frontend development. 1 skill with 23 commands (/impeccable polish, /impeccable audit, /impeccable critique, etc.) and curated anti-pattern detection.",
-  "version": "4.1.1",
+  "version": "4.1.2",
   "author": {
     "name": "Paul Bakaus",
     "email": "paul@paulbakaus.com"

.claude/agents/impeccable-finish-reviewer.md

@@ -22,7 +22,7 @@ Expect: the original request; the confirmed user answers; the artifact path(s);
 
 0. **Evidence.** Before any other check, verify the required captures exist and every capture is valid. Required: the platform's full viewport set (web: `desktop.png` and `mobile.png`; native: one capture per shipped device class), plus every capture the calling brief names as required, a reported user viewport (`user-<width>.png`) included. Valid: no black or blank regions, content matching what the filename claims (a visit capture showing the About section is invalid), the document top visible where the file claims a full page, dimensions that make sense for the named viewport. A required capture that is absent fails exactly like one that is malformed: a viewport nobody captured is a viewport nobody inspected, and it cannot ship. When any capture fails, the whole review changes shape: return `disposition: recapture` as the first line, then one section, `recapture`, listing each missing or invalid file and what a valid capture of it shows, and stop. Never build a matrix on malformed evidence; a verdict derived from a broken capture launders the breakage into an approval, and the parent owes you a full re-review on valid captures, not a scoring round.
 1. **Persistence.** PRODUCT.md exists. On a comp-led build, `.impeccable/review/hero-repro.png` exists: the hero reproduction checkpoint's capture at the comp's own dimensions; its absence means the reproduction phase ran unproven, a material finding. When DESIGN.md predates this build (an extension or redesign), it matches the built world; on a new world it is written after this review by the documenter, so its absence here is not a finding. When comp-round comps exist under `.impeccable/mocks/`, an approval record exists too: the surface brief naming the approved comp, or an `approved` flag in its sidecar. Comp-round comps with no recorded pick mean the approval point was skipped, a material finding. Files under `.impeccable/mocks/decision/` are exempt: they are the direction round's dealt hand, produced before any comp round, and imply no approval whatever the build path; a code-led build has no comp round at all.
-2. **Fidelity.** Against your own element inventory of the approved comp, never against the contract's summary of it: topology, reading order, focal scale, overlaps and z-order, density, signature geometry, the primary action's treatment (a CTA the comp physically works, dissolves, or stamps is a signature element; its plain-rectangle rendition is contradicted), navigation items and icons, headline levels and scale relationships. Classify every salient element: match, acceptable adaptation, missing, contradicted, or added without approval. Two rows are mandatory in every matrix. TYPE: the display lettering's character, compression, width, weight, contrast, terminals, against the comp's; a face of a different character is contradicted however the layout matches. MATERIAL: an element rendered as flat CSS or clean vector where the comp shows painted, textured, dimensional, or photographic material is contradicted regardless of placement; medium is part of the promise. With no approved comp, TYPE and MATERIAL do not lapse: judge them against the contract's OWN-WORLD and the world's real materials, and treat faked physicality (CSS bevels, embossing, stamped-metal or chalk effects imitating a material the page never renders) as contradicted on its face; imitation material is the single most reliable mark of machine-made design. A critique-reference comp on such a build is provocation, not spec: no element matrix, no adaptation citations, no asset obligations; its one contribution is what the image dared that the build did not, and dares worth adopting enter material_fixes as ordinary ordered fixes. An adaptation counts as intentional only when it cites the user answer, surface brief, accessibility need, or product truth that forced it; an uncited deviation is a defect. A missing signature element, a changed topology, or content added without approval fails fidelity and outranks every craft point in material_fixes. When MATERIAL is contradicted on the focal element, or contradiction is the page rather than the exception, stop ordering repairs: make the first material fix a rebuild directive naming the comp regions to re-derive and the assets to produce; a list of patches against a rejected page launders the rejection into an approval. A fix that requires producing an asset says so explicitly ("produce: <region> as a raster asset"), never phrased as a style adjustment the parent will answer with CSS. The comp is the spec for composition, topology, element inventory, density, lettering character, and material; it is not a pixel spec for semantics, accessibility, or responsive reflow, and that allowance covers translation, never replacement.
+2. **Fidelity.** Against your own element inventory of the approved comp, never against the contract's summary of it: topology, reading order, focal scale, overlaps and z-order, density, signature geometry, the primary action's treatment (a CTA the comp physically works, dissolves, or stamps is a signature element; its plain-rectangle rendition is contradicted), navigation items and icons, headline levels and scale relationships. Classify every salient element: match, acceptable adaptation, missing, contradicted, or added without approval. Three rows are mandatory in every matrix. TYPE: the display lettering's character, compression, width, weight, contrast, terminals, against the comp's; a face of a different character is contradicted however the layout matches. MATERIAL: an element rendered as flat CSS or clean vector where the comp shows painted, textured, dimensional, or photographic material is contradicted regardless of placement; medium is part of the promise. GROUND: the page field's value and temperature against the comp's, sampled from pixels on both sides when tooling allows rather than judged from memory, and read as the net on-screen result where a texture or tile paints over the base color; a ground warmer or cooler than the comp's is contradicted however faithfully the layout matches, and drift toward the rendition prior (warm cream on light grounds, blue-black slate on dark) is the direction to hunt. With no approved comp, TYPE and MATERIAL do not lapse: judge them against the contract's OWN-WORLD and the world's real materials, and treat faked physicality (CSS bevels, embossing, stamped-metal or chalk effects imitating a material the page never renders) as contradicted on its face; imitation material is the single most reliable mark of machine-made design. GROUND narrows rather than lapses: with no comp to sample, a color OWN-WORLD names is the target and the same warmer-or-cooler judgment applies; when OWN-WORLD names none, there is no GROUND authority, and the review says so in place of a verdict, because a target the reviewer invents turns the check into taste. A critique-reference comp on such a build is provocation, not spec: no element matrix, no adaptation citations, no asset obligations; its one contribution is what the image dared that the build did not, and dares worth adopting enter material_fixes as ordinary ordered fixes. An adaptation counts as intentional only when it cites the user answer, surface brief, accessibility need, or product truth that forced it; an uncited deviation is a defect. A missing signature element, a changed topology, or content added without approval fails fidelity and outranks every craft point in material_fixes. When MATERIAL is contradicted on the focal element, or contradiction is the page rather than the exception, stop ordering repairs: make the first material fix a rebuild directive naming the comp regions to re-derive and the assets to produce; a list of patches against a rejected page launders the rejection into an approval. A fix that requires producing an asset says so explicitly ("produce: <region> as a raster asset"), never phrased as a style adjustment the parent will answer with CSS. The comp is the spec for composition, topology, element inventory, density, lettering character, and material; it is not a pixel spec for semantics, accessibility, or responsive reflow, and that allowance covers translation, never replacement.
 3. **Ceiling.** Against the QUALITY BAR card: name the world's native devices the build left unused, frame, depth, lettering treatment, ornament density, motion. The card governs commitment and finish, never composition.
 4. **Contract, promise by promise.** First verify FORM carries the seed key the concept roll printed; a contract with no seed key, or one the parent cannot corroborate, means the roll was skipped, a material fix ahead of any craft point. Then, for each of the five blocks: does the render keep the promise? Apply the memory test to the first viewport.
 5. **Truth.** Demonstration data authored and labeled synthetic; no invented commercial claims; unanswered claims present as marked placeholders, not omissions. Every image-native region of the approved comp shipped as a real asset, not a gradient standing in for one, and every produced asset visibly present in the screenshots; an asset applied at near-zero opacity or buried behind other paint is a compliance token, not a shipped material.

.claude/settings.json

@@ -1,9 +1,9 @@
 {
-  "description": "Impeccable design detector: immediate-tier checks after Edit/Write/MultiEdit on UI files, full-rule deep pass on Stop.",
+  "description": "Impeccable design detector: immediate-tier checks after Edit/Write on UI files, full-rule deep pass on Stop.",
   "hooks": {
     "PostToolUse": [
       {
-        "matcher": "Edit|Write|MultiEdit",
+        "matcher": "Edit|Write",
         "hooks": [
           {
             "type": "command",

.claude/skills/impeccable/SKILL.md

@@ -1,7 +1,7 @@
 ---
 name: impeccable
 description: Use when the user wants to design, redesign, shape, critique, audit, polish, clarify, distill, harden, optimize, adapt, animate, colorize, extract, or otherwise improve a frontend interface. Covers websites, landing pages, dashboards, product UI, app shells, components, forms, settings, onboarding, and empty states. Handles UX review, visual hierarchy, information architecture, cognitive load, accessibility, performance, responsive behavior, theming, anti-patterns, typography, fonts, spacing, layout, alignment, color, motion, micro-interactions, UX copy, error states, edge cases, i18n, and reusable design systems or tokens. Also use for bland designs that need to become bolder or more delightful, loud designs that should become quieter, live browser iteration on UI elements, or ambitious visual effects that should feel technically extraordinary. Not for backend-only or non-UI tasks.
-version: 4.1.1
+version: 4.1.2
 user-invocable: true
 argument-hint: "[shape · audit|critique · animate|bolder|colorize|delight|layout|overdrive|quieter|typeset · adapt|clarify|distill · harden|onboard|optimize|polish · init|document|extract|live] [target]"
 license: Apache 2.0

.claude/skills/impeccable/reference/degraded/finish-reviewer.md

@@ -17,7 +17,7 @@ Expect: the original request; the confirmed user answers; the artifact path(s);
 
 0. **Evidence.** Before any other check, verify the required captures exist and every capture is valid. Required: the platform's full viewport set (web: `desktop.png` and `mobile.png`; native: one capture per shipped device class), plus every capture the calling brief names as required, a reported user viewport (`user-<width>.png`) included. Valid: no black or blank regions, content matching what the filename claims (a visit capture showing the About section is invalid), the document top visible where the file claims a full page, dimensions that make sense for the named viewport. A required capture that is absent fails exactly like one that is malformed: a viewport nobody captured is a viewport nobody inspected, and it cannot ship. When any capture fails, the whole review changes shape: return `disposition: recapture` as the first line, then one section, `recapture`, listing each missing or invalid file and what a valid capture of it shows, and stop. Never build a matrix on malformed evidence; a verdict derived from a broken capture launders the breakage into an approval, and the parent owes you a full re-review on valid captures, not a scoring round.
 1. **Persistence.** PRODUCT.md exists. On a comp-led build, `.impeccable/review/hero-repro.png` exists: the hero reproduction checkpoint's capture at the comp's own dimensions; its absence means the reproduction phase ran unproven, a material finding. When DESIGN.md predates this build (an extension or redesign), it matches the built world; on a new world it is written after this review by the documenter, so its absence here is not a finding. When comp-round comps exist under `.impeccable/mocks/`, an approval record exists too: the surface brief naming the approved comp, or an `approved` flag in its sidecar. Comp-round comps with no recorded pick mean the approval point was skipped, a material finding. Files under `.impeccable/mocks/decision/` are exempt: they are the direction round's dealt hand, produced before any comp round, and imply no approval whatever the build path; a code-led build has no comp round at all.
-2. **Fidelity.** Against your own element inventory of the approved comp, never against the contract's summary of it: topology, reading order, focal scale, overlaps and z-order, density, signature geometry, the primary action's treatment (a CTA the comp physically works, dissolves, or stamps is a signature element; its plain-rectangle rendition is contradicted), navigation items and icons, headline levels and scale relationships. Classify every salient element: match, acceptable adaptation, missing, contradicted, or added without approval. Two rows are mandatory in every matrix. TYPE: the display lettering's character, compression, width, weight, contrast, terminals, against the comp's; a face of a different character is contradicted however the layout matches. MATERIAL: an element rendered as flat CSS or clean vector where the comp shows painted, textured, dimensional, or photographic material is contradicted regardless of placement; medium is part of the promise. With no approved comp, TYPE and MATERIAL do not lapse: judge them against the contract's OWN-WORLD and the world's real materials, and treat faked physicality (CSS bevels, embossing, stamped-metal or chalk effects imitating a material the page never renders) as contradicted on its face; imitation material is the single most reliable mark of machine-made design. A critique-reference comp on such a build is provocation, not spec: no element matrix, no adaptation citations, no asset obligations; its one contribution is what the image dared that the build did not, and dares worth adopting enter material_fixes as ordinary ordered fixes. An adaptation counts as intentional only when it cites the user answer, surface brief, accessibility need, or product truth that forced it; an uncited deviation is a defect. A missing signature element, a changed topology, or content added without approval fails fidelity and outranks every craft point in material_fixes. When MATERIAL is contradicted on the focal element, or contradiction is the page rather than the exception, stop ordering repairs: make the first material fix a rebuild directive naming the comp regions to re-derive and the assets to produce; a list of patches against a rejected page launders the rejection into an approval. A fix that requires producing an asset says so explicitly ("produce: <region> as a raster asset"), never phrased as a style adjustment the parent will answer with CSS. The comp is the spec for composition, topology, element inventory, density, lettering character, and material; it is not a pixel spec for semantics, accessibility, or responsive reflow, and that allowance covers translation, never replacement.
+2. **Fidelity.** Against your own element inventory of the approved comp, never against the contract's summary of it: topology, reading order, focal scale, overlaps and z-order, density, signature geometry, the primary action's treatment (a CTA the comp physically works, dissolves, or stamps is a signature element; its plain-rectangle rendition is contradicted), navigation items and icons, headline levels and scale relationships. Classify every salient element: match, acceptable adaptation, missing, contradicted, or added without approval. Three rows are mandatory in every matrix. TYPE: the display lettering's character, compression, width, weight, contrast, terminals, against the comp's; a face of a different character is contradicted however the layout matches. MATERIAL: an element rendered as flat CSS or clean vector where the comp shows painted, textured, dimensional, or photographic material is contradicted regardless of placement; medium is part of the promise. GROUND: the page field's value and temperature against the comp's, sampled from pixels on both sides when tooling allows rather than judged from memory, and read as the net on-screen result where a texture or tile paints over the base color; a ground warmer or cooler than the comp's is contradicted however faithfully the layout matches, and drift toward the rendition prior (warm cream on light grounds, blue-black slate on dark) is the direction to hunt. With no approved comp, TYPE and MATERIAL do not lapse: judge them against the contract's OWN-WORLD and the world's real materials, and treat faked physicality (CSS bevels, embossing, stamped-metal or chalk effects imitating a material the page never renders) as contradicted on its face; imitation material is the single most reliable mark of machine-made design. GROUND narrows rather than lapses: with no comp to sample, a color OWN-WORLD names is the target and the same warmer-or-cooler judgment applies; when OWN-WORLD names none, there is no GROUND authority, and the review says so in place of a verdict, because a target the reviewer invents turns the check into taste. A critique-reference comp on such a build is provocation, not spec: no element matrix, no adaptation citations, no asset obligations; its one contribution is what the image dared that the build did not, and dares worth adopting enter material_fixes as ordinary ordered fixes. An adaptation counts as intentional only when it cites the user answer, surface brief, accessibility need, or product truth that forced it; an uncited deviation is a defect. A missing signature element, a changed topology, or content added without approval fails fidelity and outranks every craft point in material_fixes. When MATERIAL is contradicted on the focal element, or contradiction is the page rather than the exception, stop ordering repairs: make the first material fix a rebuild directive naming the comp regions to re-derive and the assets to produce; a list of patches against a rejected page launders the rejection into an approval. A fix that requires producing an asset says so explicitly ("produce: <region> as a raster asset"), never phrased as a style adjustment the parent will answer with CSS. The comp is the spec for composition, topology, element inventory, density, lettering character, and material; it is not a pixel spec for semantics, accessibility, or responsive reflow, and that allowance covers translation, never replacement.
 3. **Ceiling.** Against the QUALITY BAR card: name the world's native devices the build left unused, frame, depth, lettering treatment, ornament density, motion. The card governs commitment and finish, never composition.
 4. **Contract, promise by promise.** First verify FORM carries the seed key the concept roll printed; a contract with no seed key, or one the parent cannot corroborate, means the roll was skipped, a material fix ahead of any craft point. Then, for each of the five blocks: does the render keep the promise? Apply the memory test to the first viewport.
 5. **Truth.** Demonstration data authored and labeled synthetic; no invented commercial claims; unanswered claims present as marked placeholders, not omissions. Every image-native region of the approved comp shipped as a real asset, not a gradient standing in for one, and every produced asset visibly present in the screenshots; an asset applied at near-zero opacity or buried behind other paint is a compliance token, not a shipped material.

.claude/skills/impeccable/reference/hooks.md

@@ -2,9 +2,9 @@
 
 Manage the **design detector hook** for the current project.
 
-The hook runs the impeccable design detector on direct file edits to design-relevant files (`.tsx`, `.jsx`, `.html`, `.vue`, `.svelte`, `.astro`, `.css`, `.scss`, `.sass`, `.less`, `.ts`, `.js`). Claude Code, Codex, and GitHub Copilot use a post-tool-use hook and push a short system reminder into the agent's context after the edit; findings get a correction prompt, pending issues get a re-nudge, and clean UI-ish files get a short ack unless quiet mode is on (`hook.quiet` in config). Plain `.ts` and `.js` files are still scanned, but stay quiet unless the detector finds something. Cursor uses `preToolUse` to block bad proposed writes before they land and stays silent when it allows a clean write.
+The hook runs the impeccable design detector on direct file edits to design-relevant files (`.tsx`, `.jsx`, `.html`, `.vue`, `.svelte`, `.astro`, `.css`, `.scss`, `.sass`, `.less`, `.ts`, `.js`). Claude Code, Codex, and GitHub Copilot use a post-tool-use hook and push a short system reminder into the agent's context after the edit; findings get a correction prompt, pending issues get a re-nudge, and clean UI-ish files get a short ack unless quiet mode is on (`hook.quiet` in config). Plain `.ts` and `.js` files are still scanned, but stay quiet unless the detector finds something. Cursor uses `preToolUse` to block bad proposed writes before they land and stays silent when it allows a clean write. Grok Build fires the same PostToolUse scan to mark touched files, then surfaces findings on Stop `additionalContext`. Do not expect a Grok per-edit reminder: Grok discards that stdout.
 
-The detector rules run in two tiers. The per-edit hook surfaces only the immediate tier: mechanical, unambiguous problems worth interrupting an edit for, such as broken images, overflowing or clipped content, contrast and legibility failures, gradient text, glow shadows, and design-system drift. Everything else (copy cadence, palette and typography taste, layout rhythm) is deferred to a deep pass on the `Stop` hook event, which runs the full rule set over every UI file touched in the session and surfaces the remaining findings once, deduplicated against what the per-edit pass already reported. A session with nothing left to report stops silently. Set `hook.perEditRules` to `"all"` in `.impeccable/config.json` to restore the full rule set on every edit. The Stop deep pass is wired for Claude Code and Codex, which both dispatch a native `Stop` hook event. Cursor does not get one (its stop hook is not consistently dispatched; the pre-write gate covers it), and GitHub Copilot's stop-style events do not feed context back to the model, so they keep the full detector per edit.
+The detector rules run in two tiers. The per-edit hook surfaces only the immediate tier: mechanical, unambiguous problems worth interrupting an edit for, such as broken images, overflowing or clipped content, contrast and legibility failures, gradient text, glow shadows, and design-system drift. Everything else (copy cadence, palette and typography taste, layout rhythm) is deferred to a deep pass on the `Stop` hook event, which runs the full rule set over every UI file touched in the session and surfaces the remaining findings once, deduplicated against what the per-edit pass already reported. A session with nothing left to report stops silently. Set `hook.perEditRules` to `"all"` in `.impeccable/config.json` to restore the full rule set on every edit. The Stop deep pass is wired for Claude Code, Codex, and Grok Build, which dispatch a native `Stop` hook event. Cursor does not get one (its stop hook is not consistently dispatched; the pre-write gate covers it), and GitHub Copilot's stop-style events do not feed context back to the model, so they keep the full detector per edit. Grok also fires an observe-only Stop with `reason: "shutdown"` after `end_turn`; skip that one, scan only `end_turn`.
 
 Every hook is a mechanical pass. The reflexes no scanner catches live in [craft-floor.md](craft-floor.md), which the skill loads before it edits UI, so they apply whether or not a hook is wired. A session with no automatic hook gets one `MANUAL_DETECTOR_REQUIRED` directive from `context.mjs` asking for a single detector run at the end.
 
@@ -14,7 +14,7 @@ Declare server-side template extensions under **`detector.extensions`** when the
 
 Manual `npx impeccable detect` scans use the same project filter config by default: `detector.ignoreRules`, `detector.ignoreFiles`, `detector.ignoreValues`, and `detector.designSystem.enabled`. `hook.enabled` only controls automatic hook execution, not manual CLI scans. Use `npx impeccable detect --no-config ...` for a raw detector run that ignores project config/context. Use `npx impeccable ignores ...` for direct CLI CRUD on the same detector ignores.
 
-Supported harnesses: Claude Code (`.claude/settings.local.json` in the project, which is gitignored so the hook stays machine-local; a hook you move into the shared `settings.json` is honored in place too), Codex (`.codex/hooks.json` in the project), Cursor (`.cursor/hooks.json` in the project), and GitHub Copilot (`.github/hooks/impeccable.json` in the project, a team-shared committed file that both the Copilot CLI and the cloud agent read). For the Copilot CLI, repo-level hooks fire once `.github/hooks/impeccable.json` is committed to the repository's default branch.
+Supported harnesses: Claude Code (`.claude/settings.local.json` in the project, which is gitignored so the hook stays machine-local; a hook you move into the shared `settings.json` is honored in place too), Codex (`.codex/hooks.json` in the project), Cursor (`.cursor/hooks.json` in the project), Grok Build (`.grok/hooks/impeccable.json` in the project; requires `/hooks-trust` or `--trust`), and GitHub Copilot (`.github/hooks/impeccable.json` in the project, a team-shared committed file that both the Copilot CLI and the cloud agent read). For the Copilot CLI, repo-level hooks fire once `.github/hooks/impeccable.json` is committed to the repository's default branch.
 
 On **Cursor**, `preToolUse` checks proposed Write/Edit/Shell write content and denies only when the real detector finds an issue. The denial message is visible to the agent as the tool error, so the agent can reconsider before the bad write lands.
 
@@ -44,7 +44,7 @@ The first argument is the action. Defaults to `status`.
    ```
 
 3. If `<action>` is `off`, follow up with a one-line note: "Done. New edits will not trigger the design hook in this project until you run `/impeccable hooks on`."
-4. If `<action>` is `on`, follow up with: "Done. The design hook will fire after the next Edit/Write/MultiEdit on a UI file."
+4. If `<action>` is `on`, follow up with: "Done. The design hook will fire after the next Edit/Write on a UI file."
 5. If `<action>` is `ignore-value`, `ignore-file`, or `ignore-rule`, just print the script output. The default scope is shared `.impeccable/config.json`; add `--local` only when the user explicitly asks for a private exception.
 6. If `<action>` is `status`, just print the script output. Do not add commentary unless the user asked a follow-up question.
 

.claude/skills/impeccable/reference/new-work.md

@@ -46,7 +46,7 @@ The script deals three of your structures; the dice pick which three reach the u
 4. Run `node .claude/skills/impeccable/scripts/concept-seed.mjs --scope direction --mode <mode>` and follow what it prints. No substitute, no skip: on a new or replacement world, writing artifact code before this script has run and its assignment is acknowledged is a contract violation, whatever the harness, the model, or the time pressure; the roll is what keeps every run from converging on the category default. The script assigns the direction to build and deals catalog challengers. Fuse each challenger before judging it: the challenger supplies the form and its system grammar, the product supplies every fact, clarity wins conflicts. Weigh fused challengers against the assigned direction on exactly two axes, audience identification and product clarity. Losing to strong grounded material is a valid outcome; beating a thin or tool-monoculture list is the point. Close with a verdict per challenger, decided before any borrowing: wins (beats the assigned direction on both axes; becomes the build candidate), competitive (holds one axis; stays a full alternate), or declined (loses both). A declined challenger is not spent: name the one discipline of its system the assigned direction lacks, and raise the assigned direction to match before presenting it. A donation transfers ambition and system discipline (a palette's total commitment, a grid's density courage, a form's structural honesty), never the challenger's clothes; a lifted motif is a costume note, not a raise, and one world owns the page. Write each raise into the presented direction as its own line, named for its donor; a raise nobody can read did not happen.
 5. Present one direction, fully committed and already raised by the hand it beat, raises visible as named lines: world, first viewport, visitor path, signature interaction, cross-surface reach, honest risk. Route each challenger by verdict: winning and competitive challengers are full alternates with their QUALITY BAR cards and one-line case; declined challengers render demoted, compact and quiet, each carrying its verdict and what the direction kept from it, never full-size, never silently dropped, still adoptable on request. The verdict informs the user's choice, never pre-empts it; the demoted row is the hand's proof of judgment. A hand holds at most three full-card challengers: when the roll deals more, the three strongest join and the rest wait in the re-roll pool, noted in one line; dropping a challenger from the hand itself takes a named product-truth failure, disclosed. Add one card for your own top-ranked grounded candidate when it is not the assigned direction, kicker IMPECCABLE’S PICK, same anatomy as every card, with an honest risk line naming its familiarity when true: the strongest grounded direction is often where most runs in this category land, and the user deciding that trade is the point of showing it. Familiar and effective is a legitimate destination, not a failure of nerve; the pick card and the standing exit serve it at two depths. One pick card, never two, never a ranked list: a lineup of your candidates hands selection back to a taste function and invites the safest card. The pick never takes the lead position; when the dice assign your top candidate there is no pick card, and the assigned card notes it topped your list. Add re-roll with an optional one-line steer, in three registers: plain (a fresh hand, same spread), safer (your remaining conventional grounded candidates plus the canon against named competitors), bolder (foreign forms only, at full commitment). The register is the user's steering on the familiar-to-bold axis, never yours to pre-select; when the answer carries one, re-run the seed with `--register <value>` and the next `--reroll` round, and follow what it prints. A user saying "bolder" or "safer" while a direction round is open means these registers, never the bolder or harden commands. The two channels share this structure and differ only in richness: cards and boards on the decision page, names and one-liners through the structured tool, whose option list carries the assigned direction, the pick, the winning and competitive challengers, and the standing exit last; declined challengers fold into the assigned option's description as their kept lines, so the raise survives the text channel.
 
-The standing exit: every direction round offers one quiet, permanent alternative, the category standard, played straight. It is the user's door, never yours: never recommend it, never weigh it against the roll, never let it soften the dealt directions; the counterweights bind the unchosen default, not the chosen one. When the user takes it (the canon action, a safer-steer, or plain words asking for the familiar or competitor-like path), convention becomes the commitment: ask once for two or three products this should sit alongside, make their craft level the bar, and execute the canon at full fidelity, without irony or smuggled quirk. Record a standing preference as a brand commitment in PRODUCT.md. Re-roll eliminates every direction already shown, grounded and challenger alike; after two consecutive re-rolls, ask what quality is missing. Re-roll on your own only on named factual grounds, when the assigned direction cannot carry the product's truth or task; taste is never grounds. The user may re-roll freely, and a user- or brief-pinned direction beats the roll, always. Present the decision visually: write an options payload with the assigned direction leading, its raised lines included; the pick card when one exists; the dealt challengers as alternates with their QUALITY BAR cards, verdicts, and kept lines; re-roll with its safer and bolder registers; steer; canon enabled; and `buildPath` carrying the recorded default with `toggle: true` whenever image generation exists (details in the build-path paragraph below). A degraded roll with no challengers still uses the page, as a single text-only card with re-roll. Give every card the same anatomy: thesis, palette, materials, first viewport, honest risk, and the challengers' case lines (`--schema` prints the exact shape); the page renders identity from these fields, demotes declined challengers to their row on its own, and a challenger's catalog image rides as labeled inspiration, never the promise of the build. Author `canonCard` too: the category standard as one honest card, same anatomy; the page keeps it subordinate, and the counterweights still bind you. Run `node .claude/skills/impeccable/scripts/serve-question.mjs --start --payload <file>` (`--schema` first for the payload shape). It daemonizes, prints the page URL and a key, and exits; open that URL for the user, in-app browser first, then the system opener, then showing the URL. Collect the choice with `--wait --key <key>`, repeating while it exits 3; the ANSWER prints as JSON. Exit 4 means the page closed unanswered: re-present once through the structured question tool, and with no answer there either, proceed unattended with the assigned direction and state the assumptions. A harness that can leave a shell blocked in the background may run the script without `--start` and let it auto-open and block. Never predict the fallback: run the script, and only exit code 2 from starting it routes the decision to the structured tool; that exit is the fallback, never an error to retry.
+The standing exit: every direction round offers one quiet, permanent alternative, the category standard, played straight. It is the user's door, never yours: never recommend it, never weigh it against the roll, never let it soften the dealt directions; the counterweights bind the unchosen default, not the chosen one. When the user takes it (the canon action, a safer-steer, or plain words asking for the familiar or competitor-like path), convention becomes the commitment: ask once for two or three products this should sit alongside, make their craft level the bar, and execute the canon at full fidelity, without irony or smuggled quirk. Record a standing preference as a brand commitment in PRODUCT.md. Re-roll eliminates every direction already shown, grounded and challenger alike; after two consecutive re-rolls, ask what quality is missing. Re-roll on your own only on named factual grounds, when the assigned direction cannot carry the product's truth or task; taste is never grounds. The user may re-roll freely, and a user- or brief-pinned direction beats the roll, always. Present the decision visually: write an options payload with the assigned direction leading, its raised lines included; the pick card when one exists; the dealt challengers as alternates with their QUALITY BAR cards, verdicts, and kept lines; re-roll with its safer and bolder registers; steer; canon enabled; and `buildPath` carrying the recorded default with `toggle: true` whenever image generation exists (details in the build-path paragraph below). A degraded roll with no challengers still uses the page, as a single text-only card with re-roll. Give every card the same anatomy: thesis, palette, materials, first viewport, honest risk, and the challengers' case lines (`--schema` prints the exact shape); the page renders identity from these fields, demotes declined challengers to their row on its own, and a challenger's catalog image rides as labeled inspiration, never the promise of the build. Author `canonCard` too: the category standard as one honest card, same anatomy; the page keeps it subordinate, and the counterweights still bind you. Run `node .claude/skills/impeccable/scripts/serve-question.mjs --start --payload <file>` (`--schema` first for the payload shape). It daemonizes, prints the page URL and a key, and exits; open that URL for the user, in-app browser first, then the system opener, then showing the URL. Collect the choice with `--wait --key <key>`, repeating while it exits 3; the ANSWER prints as JSON. An ANSWER of `{"optionId":"reroll"}` keeps the server alive and the page open on a loading hand: rerun concept-seed with the same `--scope` and `--mode` plus `--from <seed-key> --reroll <n>` (1 on the first re-roll, counting up), build the next payload, deliver it with `--update --key <same key> --payload <file>`, then return to `--wait` on that key. Never `--start` a second server or fall back to chat here: either strands the open tab on a hand that never arrives. Exit 4 means the page closed unanswered: re-present once through the structured question tool, and with no answer there either, proceed unattended with the assigned direction and state the assumptions. A harness that can leave a shell blocked in the background may run the script without `--start` and let it auto-open and block. Never predict the fallback: run the script, and only exit code 2 from starting it routes the decision to the structured tool; that exit is the fallback, never an error to retry.
 
 When image generation exists, every card also declares a `comp` path under `.impeccable/mocks/decision/`, the canon card included. Where the harness sandboxes its shell, start the page through the least-sandboxed command path it offers: a sandboxed shell cannot bind the board's port, and the first-attempt failure costs a retry every session. Serve the page first, then produce the comps; the page shimmer-waits per slot and the user may answer before they land. Each card's image is that direction's north-star comp at full fidelity under [visualize.md](visualize.md)'s comp discipline: the requested surface's first viewport, structure-led prompt, real product name and real content, no invented commercial claims, in that card's own palette, type character, and material world, committed all the way. Generation takes the same time at any fidelity, so an unfinished draft pays comp cost for draft quality; fairness between cards is equal fidelity in each card's own grammar, one surface, one aspect, never shared unfinishedness. The frame's aspect is the surface's own: portrait at device viewport for a native app or mobile-first surface, landscape for desktop web; the decision page adapts to either, and a phone screen comped landscape is a broken frame, not a neutral default. Produce in reading order, the assigned card, then the pick, then the full-card hand, then canon, each file written with its prompt sidecar the moment it is done, so a re-roll's spend front-loads onto the cards read first; declined challengers get no comp, their catalog thumb is their face. With parallel subagents, fan out one agent per card: each spawn is the shipped asset producer with a single-comp packet, that card's fields, PRODUCT.md, the shared frame, and the card's declared path, up to four in flight. Regenerate inline any slot still empty when its agent returns; drop without ceremony any slot still empty when the user answers. No other supervision is owed. Without parallel subagents, generate in the main thread after serving, same order, and let the harness's own generation display carry the progress; the wait for the answer follows the last file. The chosen card's comp is not spent by the choice: comp-led, it enters the comp round as compositional option one; code-led, it returns at the finish review as the critique reference, what the image dared that the build did not. Unchosen comps stay in `.impeccable/mocks/decision/` as the round's spent hand; they carry no approval and imply none. With no image generation, cards carry their identity in palette chips and facts, and that page is complete, not a lesser version; the page then also demotes every challenger's catalog art to a labeled thumbnail on its own, because salience must encode the verdict, never the accident of which cards have images.
 
@@ -70,7 +70,7 @@ Your measured rendition prior: warm, bookish, family, and child-facing subjects
 
 ## 5. Record the decision
 
-Before code, state the chosen direction as a contract in the artifact's opening comment, five short blocks, 150 words at most, in a form that survives the production build: an HTML comment in the emitted markup, never only a templating-frontmatter comment, placed as the first child of the document's body in the root layout, never inside a slotted or child component (some compilers, Astro among them, strip a slot's leading comment while keeping deeper ones). After the first production build, grep the built output for the seed key; a contract the build erased is a contract nobody can audit. THESIS: the one idea this surface owns and the category-default arrangement it refuses. OWN-WORLD: the palette and component language, specific enough to be recognizable with all content removed. STORY: what the visitor understands, believes, and does. FIRST VIEWPORT: the exact composition, what is where and at what scale, and where the primary action sits. FORM: the chosen form, its position on your ordered list, and the seed key the script printed. Close with one more line, FINISH: the run's exit condition, verbatim "unreviewed and undocumented is unfinished; this build ends with the finish review, the verdict, and DESIGN.md". The comment tops the artifact you re-open on every edit, the one reminder that survives a long build: a page that looks complete with the FINISH line undischarged is not done, it is abandoned at the finish line. If a block reads like a mood, the direction is not decided yet; the finishing review audits the render against this contract.
+Before code, state the chosen direction as a contract in the artifact's opening comment, five short blocks, 150 words at most, in a form that survives the production build: an HTML comment in the emitted markup, never only a templating-frontmatter comment, placed as the first child of the document's body in the root layout, never inside a slotted or child component (some compilers, Astro among them, strip a slot's leading comment while keeping deeper ones). After the first production build, grep the built output for the seed key; a contract the build erased is a contract nobody can audit. THESIS: the one idea this surface owns and the category-default arrangement it refuses. OWN-WORLD: the palette and component language, specific enough to be recognizable with all content removed. STORY: what the visitor understands, believes, and does. FIRST VIEWPORT: the exact composition, what is where and at what scale, and where the primary action sits. FORM: the chosen form, its position on your ordered list, and the seed key the script printed. Close with one more line, FINISH: the run's exit condition, verbatim "unreviewed and undocumented is unfinished; this build ends with the finish review, the verdict, DESIGN.md, and every shipping raster carrying its provenance". The comment tops the artifact you re-open on every edit, the one reminder that survives a long build: a page that looks complete with the FINISH line undischarged is not done, it is abandoned at the finish line. If a block reads like a mood, the direction is not decided yet; the finishing review audits the render against this contract.
 
 On a new or replacement world, DESIGN.md is written at finish, from the built world, by the shipped documenter (section 7); a rulebook written before the build gets defended against reality instead of describing it, and hands the design-system detector an unstable target. A new world shipped with no DESIGN.md is still an incomplete run. An ordinary extension does not rewrite DESIGN.md.
 
@@ -88,7 +88,7 @@ For `shape`, return the selected direction to [shape.md](shape.md) and stop befo
 
 ## 6. Build with full commitment
 
-When an approved comp exists, the comp is king, and the build happens in phases. The comp is a spatial contract, not a mood board: only the user can downgrade its authority, in explicit words, and difficulty never infers a downgrade. Phase one is reproduction: rebuild the comp at its own breakpoint until a screenshot at the comp's width and height overlaps it near pixel-perfectly, materials, components, elevation, assets, and implied design language included. Exactly three concessions exist: fonts (the closest obtainable face), icons (exact match unless the user already chose an icon library), and genuine defects in the generated comp such as spelling errors. Everything else must match, and models systematically believe their HTML, CSS, and SVG recreation succeeded when it did not, so the overlap comparison is the authority, never your conviction: set the screenshot beside the freshly reopened comp image at identical dimensions after every region, never beside your memory of it, and when a region keeps losing that comparison, stop recreating it in code and produce it as a rendered asset composited into the page. The comp also outranks every written record of it: when the recorded brief or inventory commits to less than the comp shows, a softer texture, a sparser field, a sculpted plate reduced to flat CSS, correct the record upward to the comp; qualifiers like subtle, restrained, and low-contrast, and counts rounded down to a comfortable fraction, are how approved materials die between approval and build. A produced material must then survive to the screen: a texture buried under a nearly opaque color wash ships the wash, not the material, so judge every material by the screenshot beside the comp, never by the stylesheet. Only when reproduction holds does phase two begin: static regions that should live become animated or interactive, reveals and motion are added, then responsiveness across the surface's devices. Where the comp does not cover the whole surface, continue building the remainder inside the comp's recorded world and design language; a component the comp never shows inherits the recorded system's corner language, line weights, and materials, and may not introduce container styles, border weights, or chrome the comp never uses.
+When an approved comp exists, the comp is king, and the build happens in phases. The comp is a spatial contract, not a mood board: only the user can downgrade its authority, in explicit words, and difficulty never infers a downgrade. Phase one is reproduction: rebuild the comp at its own breakpoint until a screenshot at the comp's width and height overlaps it near pixel-perfectly, materials, components, elevation, assets, and implied design language included. Exactly three concessions exist: fonts (the closest obtainable face), icons (exact match unless the user already chose an icon library), and genuine defects in the generated comp such as spelling errors. Everything else must match, and models systematically believe their HTML, CSS, and SVG recreation succeeded when it did not, so the overlap comparison is the authority, never your conviction: set the screenshot beside the freshly reopened comp image at identical dimensions after every region, never beside your memory of it, and when a region keeps losing that comparison, stop recreating it in code and produce it as a rendered asset composited into the page. The comp also outranks every written record of it: when the recorded brief or inventory commits to less than the comp shows, a softer texture, a sparser field, a sculpted plate reduced to flat CSS, correct the record upward to the comp; qualifiers like subtle, restrained, and low-contrast, and counts rounded down to a comfortable fraction, are how approved materials die between approval and build. A produced material must then survive to the screen: a texture buried under a nearly opaque color wash ships the wash, not the material, so judge every material by the screenshot beside the comp, never by the stylesheet. Every color the brief records gets that comparison by number, not by eye: sample the build screenshot's ground, dominant fields, and accents the same way each record was taken (an interior patch average where the record is an average, both end colors where the record is a gradient) and set each value against its recorded counterpart (sampled from the comp itself when the brief lacks one), and when a texture or tile paints over a base token, measure the net on-screen value, because the eye files a drifted color under the same color word and the number is what catches it. Judge the gap like a colorist, not a diff tool: a difference with a color name (warmer, grayer, darker than the record) is drift to fix, while a few digits of render and compression noise are the same color. Only when reproduction holds does phase two begin: static regions that should live become animated or interactive, reveals and motion are added, then responsiveness across the surface's devices. Where the comp does not cover the whole surface, continue building the remainder inside the comp's recorded world and design language; a component the comp never shows inherits the recorded system's corner language, line weights, and materials, and may not introduce container styles, border weights, or chrome the comp never uses.
 
 Build the assigned direction, not a safer interpretation of it. The form supplies structure, reading order, component conventions, and native motion; the product supplies every fact. Commit every atom: nav, buttons, inputs, and links are rebuilt in the form's vocabulary, and a stock component inside a committed form is a lapse. Land the first build fully committed; committing is the hard part, and the passes that follow exist to make the committed thing clear and effective, never to dilute it. In unattended work, the safe rendition is the known risk.
 
@@ -115,6 +115,8 @@ Then spawn the shipped finish reviewer, `impeccable-finish-reviewer` (`impeccabl
 
 Act on the disposition word; there are exactly four. **recapture**: the evidence failed, not the build. Recapture what the return names under the capture-validity rules, then run a full review over the new evidence. A review conducted on invalid evidence binds nothing, and a verdict pass may never follow it. **rebuild**: fidelity failed wholesale, not in patches. Skip the fix batch and execute the rebuild immediately: re-derive the named regions, produce the named assets, and send the result back for a fresh full review, never a verdict pass; a rebuild replaces regions wholesale, so the whole matrix runs again over the recaptures. Tell the user what is happening rather than asking permission to fix a failure. Consult the user only on a second rebuild directive, both verdicts on the table, or when rebuilding would discard content the user approved. **ship**: nothing is owed; report the verdict at its scope and continue to the documenter. **fix**: apply the material fixes in one batch, rebuild once, and recapture the same viewports over the same files. A recapture measures positions, loading, and overflow; it cannot measure whether a fix reached the quality the finding named, so send the recaptured screenshots back to the same reviewer for a verdict scoring every material fix resolved, partial, or unresolved (through the harness's agent continuation; without one, run the scoring fresh from [degraded/finish-reviewer.md](degraded/finish-reviewer.md)'s Verdict Pass). Fixes scored partial or unresolved get another batch, recapture, and verdict. Two rounds is the budget an unattended run ends at; an attended session's ceiling belongs to the user, so when the second verdict still lists open items, put the table in front of them and let them choose between shipping as it stands and funding another round. Whoever decides, stop the moment a round resolves nothing, and the reviewer's findings are the only list you work from, never your own re-opened hunt. Do not run a second detector.
 
+A rebuild and a fix round share one asset rule: a raster either round creates or replaces is still asset work under [visualize.md](visualize.md)'s Produce section and keeps its **provenance** like every build raster, and a raster the round abandons is deleted in the same batch. Before either round's result goes back for review or verdict, run `node .claude/skills/impeccable/scripts/embed-prompt.mjs --scan <asset-dir...>` over the directories the artifact's rasters ship from and clear every file it reports by embedding what it is missing: the exact generation prompt for a produced raster, the origin for a sourced, stock, or pre-existing one. The scan only reads; deletion is reserved for rasters the round abandoned, never for a file the scan flagged.
+
 Report the final verdict under the reviewer's own disposition word and at its actual scope. A verdict pass scores the listed fixes and nothing else: "the reviewer scored all three fixes resolved" is a claim it supports, "no material issues remain" is not. A table with open material findings is never announced as a pass, never softened, and never dressed as whole-surface approval when only a fix list was scored. When the user answers a ship with evidence against it, their own screenshot, a named mismatch with the comp, that evidence outranks every capture you made: put their material in the packet and spawn a fresh reviewer for a new full review. Patching inline and self-certifying is how a rejected page ships twice.
 
 Then spawn the shipped documenter, `impeccable-documenter` (`impeccable_documenter` in codex), with the project root, the artifact path, the direction contract, PRODUCT.md, the [document.md](document.md) reference path, and the boundary to write at; it records DESIGN.md and the sidecar from the built world, ground truth over intention; without subagents the pass runs from [degraded/documenter.md](degraded/documenter.md). The documenter runs after the last correction lands: when any fix round follows the documentation, re-run the documenter over the changed surface, because a DESIGN.md describing a layout that no longer exists turns defects into system guidance. A clean detector pass is not finished; finished is the contract kept, the comp honored, the review closed, and the system recorded.

.claude/skills/impeccable/reference/visualize.md

@@ -33,6 +33,8 @@ After approval, record the choice where tools can find it: the approved comp's p
 
 Before building, read the approved comp as a design system and record it in the brief: component grammar, corner language, line weights, elevation treatment, and the type ramp. Everything the comp does not show gets built from this record; without it the fallback is the model's stock kit of square boxes, 1px grids, bento cells, and hard shadows. Then inventory the comp's major visible ingredients in writing (a short table in the surface brief or working notes; the finish reviewer audits shipped assets against it) and choose an implementation medium for each: semantic HTML/CSS/SVG, existing project asset, generated raster, sourced raster, icon library, canvas/WebGL, or accepted omission. The same inventory names the comp's compositional commitments: navigation items and icons, headline levels and their scale relationship, signature geometry such as seams, masks, and overlaps, and each section's arrangement and density. The primary action gets its own row with its own medium: when the comp dissolves, stamps, erodes, or otherwise physically works the main CTA, that treatment is signature material on the page's most important element, and shrinking it to a border trick is the compliance-token version of commitment. An element never written down is the element the build silently drops; the direction contract's 150 words cannot carry this list, so it lives here.
 
+The record is sampled, never estimated: read the comp's page **ground**, each dominant field, and each accent's actual hex from its pixels (ImageMagick, Python with PIL, any pixel-reading tool on the machine) and write the values into the same record. Take a flat field from any interior pixel, a textured or grainy one as the average of an interior patch (crop a swatch, scale it to one pixel), and a gradient as its two end colors; never sample an edge, where antialiasing blends neighbors into colors the design never chose. An adjective is a direction, not a record: cream covers everything from near-white to beige, charcoal a third of the value scale, and wherever no number pins a color, the rendition prior picks the spot. Sampled values supersede the palette chips on the decision and composition cards: those were authored before this comp existed, and a chip that disagrees with the comp's pixels is a draft the approval retired.
+
 The medium column is where an approved design most often dies, so it obeys a gate: the medium is decided by what the comp region shows, never by what feels buildable in the current stack. A human figure, a product object, machinery, or any material with lighting and depth is raster whatever the stack; so is any texture by name alone: woven cloth, paper grain, fabric, leather, brushed metal need no depth argument, because a CSS gradient is not a texture medium and "layered CSS textures" is not a medium at all. Writing "silhouette" for a photographic figure, or "CSS" for a sculpted panel's finish, is not a medium choice; it is the quiet deletion of the approved design, and it is how a comp full of physical material becomes a flat page with the same section order. Style does not move this boundary: a comp region with perspective, shading, figure drawing, or dense mechanical detail is illustration however line-drawn it looks, and no build session can author illustration as vectors, so it regenerates as raster like any photograph. Authored SVG covers what a session can specify exactly (diagrams with countable elements, controls, flat shape systems) and ends where drawing skill begins; an instruction-manual world keeps its illustrations as line-art illustrations, not diagrams. Produce such regions by regenerating them cleanly, with the approved comp and its embedded prompt as the reference for a fresh render at asset resolution; never crop pixels out of the comp itself, whose effective resolution sits far below asset grade. Dropping an image-native region is a scope decision the user makes at the approval point, never a silent flattening after it. Generated imagery is a material, not a claim: evidence rules bind assertions, specs, testimonials, and photographs presented as real, never render fidelity; "no photography on hand" forbids fake proof, not an illustrated hero.
 
 The gate runs both ways: precise geometry, hard-edged shape systems, diagrams, expressive motion, shaders, and anything interactive are vector and GPU territory (SVG, canvas, WebGL), where a raster flattens what should move, scale, and respond. A field or texture built from many small elements carries a quantity commitment either way: write down its approximate density and coverage ("thousands of glyphs over two-thirds of the fold, dense at the top fading into the path"), because a field rebuilt at a tenth of its density passes every checklist and still is not the design. TYPE rows carry the same discipline: name the face's compression class, and render one headline word against the comp before building on it; a visibly wider or lighter silhouette means the face is wrong, and every section built on it inherits the miss. Raster is for what the world paints; code is for what the world draws, animates, or reacts with, and choosing code there is ambition, not economy. Every `produce` entry is produced before the build ships, through the asset producer or in the current thread; an inventory with unproduced entries is an unfinished build, and this gate is where imagery-free pages come from when it is skipped.
@@ -43,7 +45,9 @@ The comp is a north star, not something to trace, and know what that allows: tra
 
 ## Produce only the assets the build needs
 
-Generation context is part of the asset: a build composed by a thread that never saw the prompts places assets it does not understand. Prefer generating build-critical imagery in the build thread when the budget allows; when a subagent produces assets instead, every asset carries its prompt, and the builder reads those prompts before composing. The carrier is uniform across harnesses: after generating any image with any tool, native or `generate-image.mjs` (which does it automatically), run `node .claude/skills/impeccable/scripts/embed-prompt.mjs <image> --prompt "<the prompt used>"` so the intent lives inside the file and survives copies between machines and harnesses; `--read` recovers it from any impeccable-generated image.
+Generation context is part of the asset: a build composed by a thread that never saw the prompts places assets it does not understand. Prefer generating build-critical imagery in the build thread when the budget allows; when a subagent produces assets instead, every asset carries its prompt, and the builder reads those prompts before composing. The carrier is uniform across harnesses: after generating any image with any tool, native or `generate-image.mjs` (which does it automatically), run `node .claude/skills/impeccable/scripts/embed-prompt.mjs <image> --prompt "<prompt>"` with the exact string the generation tool received, pasted whole, so the intent lives inside the file and survives copies between machines and harnesses; a summary reconstructed from memory records an asset that was never made. `--read` recovers the prompt from any impeccable-generated image, and `--scan <dir>` lists every raster in a directory still missing one. The embedded prompt plus the asset's row in the written inventory is the raster's **provenance**, and every raster the artifact references carries it; a sourced, stock, or pre-existing raster with no generation prompt embeds its origin instead.
+
+Provenance is owed for the run, not the build phase: a raster created or replaced later, in a fix batch or a reviewer's rebuild, is produced under this same section, prompt embedded and inventory row added, because the inventory is how the next thread knows what ships. A raster a fix abandons or supersedes is deleted from the assets directory in the same batch; an unreferenced raster with no record is a provenance leak, not a spare.
 
 When the harness runs subagents, spawn the shipped asset producer every time, even when the inventory's produce bucket looks empty: its manifest is the independent second opinion on your media, and the runs that skipped the spawn are the runs whose cotton became CSS. An honestly empty manifest costs one cheap spawn; a wrongly empty produce bucket costs the build its materials. Use `impeccable-asset-producer` (`impeccable_asset_producer` in codex; `/impeccable-asset-producer` in Cursor; on GitHub Copilot say "Use the impeccable-asset-producer agent"): give it the approved comp, output paths, required dimensions and formats, transparency needs, crop notes, and what must remain semantic code. Without subagents, produce the minimum required assets in the current thread by the book: load [degraded/asset-producer.md](degraded/asset-producer.md) and follow it inline, with whatever generation exists.
 

.claude/skills/impeccable/scripts/context.mjs

@@ -1013,6 +1013,27 @@ async function fetchLatestSkillVersion() {
   }
 }
 
+// Destroy fetch's global undici dispatcher before process.exit(): a live
+// keep-alive socket trips a libuv assertion on Windows/Node 24 after a
+// successful boot (nodejs/node#56645, issue #573).
+async function destroyFetchDispatcher() {
+  const dispatcher = globalThis[Symbol.for('undici.globalDispatcher.1')];
+  if (dispatcher && typeof dispatcher.destroy === 'function') {
+    try { await dispatcher.destroy(); } catch { /* exit regardless */ }
+  }
+}
+
+// Drain the boot payload before process.exit(): a live pipe that has not
+// flushed yet is truncated when Node tears down (issue #573 review). Then
+// close fetch so Windows teardown does not abort on the keep-alive socket.
+async function finishCli(output) {
+  await new Promise((resolve) => {
+    process.stdout.write(output, () => resolve());
+  });
+  await destroyFetchDispatcher();
+  process.exit(0);
+}
+
 // Two instructions used to sit in one directive: ask, and "if they agree, run
 // it". Nothing gated the second on an answer, and the same sentence said to
 // continue without waiting, so a run that could never establish agreement was
@@ -1159,8 +1180,7 @@ async function cli() {
     appendImageToolsDirective(parts);
     appendStalenessDirective(parts, ctx, cliOptions);
     if (updateDirective) parts.push(updateDirective);
-    process.stdout.write(parts.join('\n\n---\n\n') + '\n');
-    process.exit(0);
+    await finishCli(parts.join('\n\n---\n\n') + '\n');
   }
   const parts = [`# PRODUCT.md\n\n${ctx.product.trim()}`];
   if (ctx.hasDesign) {
@@ -1206,7 +1226,7 @@ async function cli() {
     }
   }
   if (updateDirective) parts.push(updateDirective);
-  process.stdout.write(parts.join('\n\n---\n\n') + '\n');
+  await finishCli(parts.join('\n\n---\n\n') + '\n');
 }
 
 function parseCliOptions(args) {

.claude/skills/impeccable/scripts/detector/browser/injected/index.mjs

@@ -626,7 +626,7 @@ if (IS_BROWSER) {
       if (currentStyle.filter && currentStyle.filter !== 'none') reasons.add('filter');
       if (currentStyle.backdropFilter && currentStyle.backdropFilter !== 'none') reasons.add('backdrop filter');
 
-      const solidBg = parseRgb(currentStyle.backgroundColor);
+      const solidBg = parseRgb(currentStyle.backgroundColor) || parseAnyColor(currentStyle.backgroundColor);
       if (solidBg && solidBg.a >= 0.95 && (!bgImage || bgImage === 'none')) break;
       current = current.parentElement;
     }
@@ -688,7 +688,7 @@ if (IS_BROWSER) {
       // starve the url()-backed texts this mode exists to sample.
       if (options.imageOnly && !reasons.includes('image background')) continue;
 
-      const textColor = parseRgb(style.color);
+      const textColor = parseRgb(style.color) || parseAnyColor(style.color);
       const fontSize = parseFloat(style.fontSize) || 16;
       const fontWeight = parseInt(style.fontWeight) || 400;
       const isLargeText = fontSize >= WCAG_LARGE_TEXT_PX || (fontSize >= WCAG_LARGE_BOLD_TEXT_PX && fontWeight >= 700);
@@ -985,7 +985,7 @@ if (IS_BROWSER) {
         return sample;
       }
     }
-    const bg = parseRgb(style.backgroundColor);
+    const bg = parseRgb(style.backgroundColor) || parseAnyColor(style.backgroundColor);
     if (bg && bg.a > 0.05) return { status: 'sampled', color: bg, method: 'solid-background' };
     return { status: 'unresolved', reason: 'no readable background' };
   }
@@ -1115,7 +1115,7 @@ if (IS_BROWSER) {
     }
 
     const style = getComputedStyle(el);
-    const textColor = parseRgb(style.color) || candidate.textColor;
+    const textColor = parseRgb(style.color) || parseAnyColor(style.color) || candidate.textColor;
     if (!textColor) return { ...candidate, status: 'unresolved', confidence: 'none', reason: 'unreadable text color' };
 
     const rect = getDirectTextRect(el) || el.getBoundingClientRect();
@@ -1472,7 +1472,19 @@ if (IS_BROWSER) {
     return findings;
   }
 
+  // A page matched by detector.ignoreFiles is waived wholesale: every scan
+  // stage answers empty so the badge and toast read zero. Mirrors
+  // shouldIgnoreDetectionFile in cli/lib/impeccable-config.mjs; the live
+  // overlay resolves the globs per page (live-browser-ignores.js) and
+  // forwards the verdict as config.skipScan.
+  function skipScanActive() {
+    return EXTENSION_MODE && window.__IMPECCABLE_CONFIG__?.skipScan === true;
+  }
+
   function collectBrowserFindings() {
+    if (skipScanActive()) {
+      return { groupMap: new Map(), allFindings: [], pageLevelFindings: [] };
+    }
     const groupMap = new Map();
     const _disabled = EXTENSION_MODE ? (window.__IMPECCABLE_CONFIG__?.disabledRules || []) : [];
     const _ruleOk = (id) => !_disabled.length || !_disabled.includes(id);
@@ -1675,6 +1687,119 @@ if (IS_BROWSER) {
       addBrowserFindings(groupMap, document.body, mapped);
     }
 
+    // Value-level suppression (issue #639). `disabledRules` above handles
+    // whole rules; this applies the config's remaining ignoreValues entries,
+    // which the CLI filters through isIgnoredFindingValue in
+    // cli/lib/impeccable-config.mjs, so a project waiver like
+    // overused-font = "geist mono" reaches the overlay and extension too.
+    const _normValue = (v) => String(v || '').trim().replace(/^["']|["']$/g, '')
+      .replace(/\+/g, ' ').replace(/\s+/g, ' ').toLowerCase();
+    const _disabledValues = EXTENSION_MODE
+      ? (Array.isArray(window.__IMPECCABLE_CONFIG__?.disabledValues) ? window.__IMPECCABLE_CONFIG__.disabledValues : [])
+        .filter(e => e && typeof e === 'object' && e.rule && e.value)
+        .map(e => ({ rule: String(e.rule).trim().toLowerCase(), value: _normValue(e.value) }))
+      : [];
+    if (_disabledValues.length > 0) {
+      // The six rules whose findings carry a matchable value; keep in step
+      // with extractFindingIgnoreValue in cli/lib/impeccable-config.mjs.
+      // Everything else is suppressed by rule or by file scope, both already
+      // resolved into disabledRules before the scan message was sent.
+      const _directValueRules = new Set([
+        'overused-font',
+        'bounce-easing',
+        'design-system-font',
+        'design-system-color',
+        'design-system-radius',
+        'design-system-font-size',
+      ]);
+      // The design-system checks set `ignoreValue` on their findings; the
+      // detail fallbacks catch overused-font, whose value lives in its
+      // sentence. One CLI matcher is not mirrored here: the motion extractor
+      // (a value-scoped bounce-easing waiver only matches when the finding
+      // carries ignoreValue directly). The CLI's [?&]family= URL fallback is
+      // also omitted on purpose: browser findings for these rules always
+      // carry ignoreValue or a "Primary font:" / "Google Fonts:" /
+      // font-family sentence, so it is unreachable here.
+      const _findingValue = (f) => {
+        if (!f || !_directValueRules.has(f.type || f.id)) return '';
+        const direct = f.ignoreValue || f.value;
+        if (direct) return _normValue(direct);
+        // The CLI routes bounce-easing through extractMotionIgnoreValue and
+        // never the font regexes; without a direct ignoreValue there is no
+        // value to match, so do not invent one from unrelated CSS text.
+        if ((f.type || f.id) === 'bounce-easing') return '';
+        for (const text of [f.detail, f.snippet]) {
+          if (typeof text !== 'string' || !text) continue;
+          const primary = text.match(/Primary font:\s*([^()\n;]+)/i);
+          if (primary) return _normValue(primary[1]);
+          const google = text.match(/Google Fonts:\s*([^()\n;]+)/i);
+          if (google) return _normValue(google[1]);
+          const family = text.match(/font-family\s*:\s*["']?([^'",;\n]+)/i);
+          if (family) return _normValue(family[1]);
+        }
+        return '';
+      };
+      // design-system-color compares by color value, not by spelling: the
+      // browser reports computed rgb(...) strings while waivers are usually
+      // written as hex. Mirrors ignoreValueMatches -> colorIgnoreKey in
+      // cli/lib/impeccable-config.mjs for the hex and rgb()/rgba() forms;
+      // hsl stays CLI-only.
+      const _colorKey = (value) => {
+        const text = String(value || '').trim().toLowerCase();
+        const hex = text.match(/^#([0-9a-f]{3,4}|[0-9a-f]{6}|[0-9a-f]{8})$/);
+        if (hex) {
+          const expanded = hex[1].length <= 4 ? [...hex[1]].map(d => d + d).join('') : hex[1];
+          const [r, g, b, a = 255] = expanded.match(/../g).map(ch => parseInt(ch, 16));
+          return `${r},${g},${b},${a}`;
+        }
+        const rgb = text.match(/^rgba?\((.*)\)$/);
+        if (!rgb) return '';
+        const body = rgb[1].trim().replace(/\s*\/\s*/g, ' / ');
+        let parts;
+        if (body.includes(',')) {
+          parts = body.split(',').map(p => p.trim()).filter(Boolean);
+          const last = parts[parts.length - 1];
+          if (last && last.includes('/')) {
+            parts = [...parts.slice(0, -1), ...last.split('/').map(p => p.trim()).filter(Boolean)];
+          }
+        } else {
+          parts = body.split(/\s+/).filter(p => p && p !== '/');
+        }
+        if (parts.length < 3 || parts.length > 4) return '';
+        const channel = (raw, isAlpha) => {
+          const m = String(raw).trim().match(/^(-?\d*\.?\d+)(%)?$/);
+          if (!m) return null;
+          let v = parseFloat(m[1]);
+          if (m[2]) v = isAlpha ? v / 100 : v * 2.55;
+          const max = isAlpha ? 1 : 255;
+          if (!Number.isFinite(v) || v < 0 || v > max) return null;
+          return isAlpha ? v : Math.round(v);
+        };
+        const r = channel(parts[0], false);
+        const g = channel(parts[1], false);
+        const b = channel(parts[2], false);
+        const a = parts[3] === undefined ? 1 : channel(parts[3], true);
+        if ([r, g, b, a].some(v => v === null)) return '';
+        return `${r},${g},${b},${Math.round(a * 255)}`;
+      };
+      const _valueIgnored = (f) => {
+        const value = _findingValue(f);
+        if (!value) return false;
+        const rule = f.type || f.id;
+        return _disabledValues.some(e => e.rule === rule && (e.value === value
+          || (rule === 'design-system-color'
+            && _colorKey(e.value) !== '' && _colorKey(e.value) === _colorKey(value))));
+      };
+      for (const [el, list] of [...groupMap.entries()]) {
+        const kept = list.filter(f => !_valueIgnored(f));
+        if (kept.length > 0) groupMap.set(el, kept);
+        else groupMap.delete(el);
+      }
+      for (let i = pageLevelFindings.length - 1; i >= 0; i--) {
+        if (_valueIgnored(pageLevelFindings[i])) pageLevelFindings.splice(i, 1);
+      }
+    }
+
     return {
       groupMap,
       allFindings: browserFindingsFromMap(groupMap),
@@ -1892,6 +2017,12 @@ if (IS_BROWSER) {
 
   async function collectBrowserFindingsAsync(options = {}, runtime = {}) {
     const collected = collectBrowserFindings();
+    // The visual pass walks the DOM on its own; on a skipScan page it would
+    // repopulate the emptied scan, so it is skipped with everything else.
+    if (skipScanActive()) {
+      lastVisualContrastAnalyses = [];
+      return { ...collected, allFindings: [], visualContrastAnalyses: [] };
+    }
     await addVisualContrastFindings(collected.groupMap, options, runtime);
     return {
       ...collected,
@@ -1945,7 +2076,7 @@ if (IS_BROWSER) {
     const generation = scanGeneration;
     const collected = collectBrowserFindings();
     const allFindings = renderBrowserFindings(collected, options);
-    if (shouldRunVisualContrast(options)) {
+    if (!skipScanActive() && shouldRunVisualContrast(options)) {
       addVisualContrastFindings(collected.groupMap, options, { decorate: true, generation })
         .then(() => {
           if (generation === scanGeneration) postSerializedFindings(collected.groupMap, options);

.claude/skills/impeccable/scripts/detector/design-system.mjs

@@ -13,6 +13,11 @@ const FALLBACK_DIRS = ['.agents/context', 'docs'];
 // CLI can't import (separate tree). `.git` and `package.json` are the common
 // boundaries; `.impeccable` is our own project marker.
 const PROJECT_ROOT_MARKERS = ['.git', 'package.json', '.impeccable'];
+// Monorepo-root recognition, mirroring context.mjs's isMonorepoRoot: declared
+// workspace globs (package.json `workspaces`, pnpm-workspace.yaml `packages:`)
+// or a marker file beside apps/ or packages/ children.
+const MONOREPO_MARKER_FILES = ['pnpm-workspace.yaml', 'turbo.json', 'nx.json', 'lerna.json'];
+const MONOREPO_FALLBACK_PROJECT_DIRS = ['apps', 'packages'];
 const COLOR_CHANNEL_TOLERANCE = 6;
 // Shadow blacks at different alphas are different tokens (0.28 vs 0.55 is the
 // difference between a documented shadow and drift), so shadow matching cannot
@@ -575,14 +580,179 @@ function designSystemStartDir(targetPath, cwd = process.cwd()) {
   }
 }
 
+// Same two groups as context.mjs's readProjectPatternGroups: Impeccable
+// projectRoots govern any path they match (positive or negated); package-manager
+// globs only apply to paths the Impeccable group does not match.
+function readWorkspacePatternGroups(dir) {
+  const impeccable = [];
+  for (const name of ['config.json', 'config.local.json']) {
+    const roots = safeReadJson(path.join(dir, '.impeccable', name))?.projectRoots;
+    if (Array.isArray(roots)) {
+      impeccable.push(...roots.filter(entry => typeof entry === 'string' && entry.trim()).map(entry => entry.trim()));
+    }
+  }
+  const pkg = [];
+  const workspaces = safeReadJson(path.join(dir, 'package.json'))?.workspaces;
+  if (Array.isArray(workspaces)) pkg.push(...workspaces);
+  else if (Array.isArray(workspaces?.packages)) pkg.push(...workspaces.packages);
+  const lernaPackages = safeReadJson(path.join(dir, 'lerna.json'))?.packages;
+  if (Array.isArray(lernaPackages)) pkg.push(...lernaPackages);
+  try {
+    let inPackages = false;
+    for (const line of fs.readFileSync(path.join(dir, 'pnpm-workspace.yaml'), 'utf-8').split(/\r?\n/)) {
+      const trimmed = stripInlineYamlComment(line).trim();
+      if (!trimmed || trimmed.startsWith('#')) continue;
+      const flow = trimmed.match(/^packages:\s*\[(.*)\]\s*$/);
+      if (flow) {
+        pkg.push(...flow[1].split(',').map(entry => entry.trim().replace(/^['"]|['"]$/g, '')).filter(Boolean));
+        break;
+      }
+      if (/^packages:\s*$/.test(trimmed)) { inPackages = true; continue; }
+      if (!inPackages) continue;
+      const item = trimmed.match(/^-\s*(.+)$/);
+      if (item) pkg.push(item[1].trim().replace(/^['"]|['"]$/g, ''));
+      else if (/^[A-Za-z0-9_-]+:\s*/.test(trimmed)) break;
+    }
+  } catch { /* no pnpm-workspace.yaml */ }
+  return [impeccable, pkg];
+}
+
+function readWorkspacePatterns(dir) {
+  return readWorkspacePatternGroups(dir).flat();
+}
+
+function isMonorepoRoot(dir) {
+  if (readWorkspacePatterns(dir).some(pattern => !String(pattern).trim().startsWith('!'))) return true;
+  if (!MONOREPO_MARKER_FILES.some(file => fs.existsSync(path.join(dir, file)))) return false;
+  return MONOREPO_FALLBACK_PROJECT_DIRS.some(name => {
+    try {
+      return fs.readdirSync(path.join(dir, name), { withFileTypes: true }).some(entry => entry.isDirectory());
+    } catch {
+      return false;
+    }
+  });
+}
+
+function monorepoOwnsPath(root, boundaryDir) {
+  const rel = path.relative(root, boundaryDir);
+  if (!rel || rel.startsWith('..') || path.isAbsolute(rel)) return false;
+  const relSegments = rel.split(path.sep).filter(Boolean);
+
+  function normalizeWorkspacePattern(pattern) {
+    return String(pattern || '')
+      .trim()
+      .replace(/^['"]|['"]$/g, '')
+      .replace(/^\.\//, '')
+      .replace(/\/+$/, '');
+  }
+
+  function escapeRegExp(s) {
+    return s.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+  }
+
+  function segmentMatches(patternSegment, relSegment) {
+    if (patternSegment === '*') return true;
+    if (!patternSegment.includes('*')) return patternSegment === relSegment;
+    const re = new RegExp(`^${escapeRegExp(patternSegment).replace(/\\\*/g, '[^/]*')}$`);
+    return re.test(relSegment);
+  }
+
+  function matchGlobSegments(patternSegments, relSegments) {
+    function rec(pi, ri) {
+      if (pi === patternSegments.length) return ri === relSegments.length;
+      if (patternSegments[pi] === '**') {
+        if (pi === patternSegments.length - 1) return true;
+        for (let k = ri; k <= relSegments.length; k++) {
+          if (rec(pi + 1, k)) return true;
+        }
+        return false;
+      }
+      if (ri >= relSegments.length) return false;
+      if (!segmentMatches(patternSegments[pi], relSegments[ri])) return false;
+      return rec(pi + 1, ri + 1);
+    }
+    return rec(0, 0);
+  }
+
+  // Negations like !packages/excluded must also cover nested dirs under that path.
+  function matchesNegation(pattern) {
+    const patternSegments = normalizeWorkspacePattern(pattern).split('/').filter(Boolean);
+    if (!patternSegments.length) return false;
+    if (patternSegments.includes('**')) return matchGlobSegments(patternSegments, relSegments);
+    if (relSegments.length < patternSegments.length) return false;
+    for (let i = 0; i < patternSegments.length; i++) {
+      if (!segmentMatches(patternSegments[i], relSegments[i])) return false;
+    }
+    return true;
+  }
+
+  // Positive globs identify workspace packages at exact depth (`*` is a direct
+  // child). A nested package.json under that package is still owned: the
+  // ancestor directory of glob length must itself be a package.
+  function positiveOwns(pattern) {
+    const patternSegments = normalizeWorkspacePattern(pattern).split('/').filter(Boolean);
+    if (!patternSegments.length) return false;
+    if (patternSegments.includes('**')) return matchGlobSegments(patternSegments, relSegments);
+    if (relSegments.length < patternSegments.length) return false;
+    for (let i = 0; i < patternSegments.length; i++) {
+      if (!segmentMatches(patternSegments[i], relSegments[i])) return false;
+    }
+    if (relSegments.length === patternSegments.length) return true;
+    const ancestorDir = path.join(root, ...relSegments.slice(0, patternSegments.length));
+    return fs.existsSync(path.join(ancestorDir, 'package.json'));
+  }
+
+  function groupOwns(rawPatterns) {
+    const patterns = rawPatterns.map(normalizeWorkspacePattern).filter(Boolean);
+    if (!patterns.length) return null;
+    const excluded = patterns.some((pattern) => (
+      pattern.startsWith('!') && matchesNegation(pattern.slice(1))
+    ));
+    const included = patterns.filter((pattern) => !pattern.startsWith('!')).some(positiveOwns);
+    if (!excluded && !included) return null;
+    if (excluded) return false;
+    return true;
+  }
+
+  const [impeccable, pkg] = readWorkspacePatternGroups(root);
+  const fromImpeccable = groupOwns(impeccable);
+  if (fromImpeccable !== null) return fromImpeccable;
+  const fromPkg = groupOwns(pkg);
+  if (fromPkg !== null) return fromPkg;
+  if ([...impeccable, ...pkg].some((pattern) => !normalizeWorkspacePattern(pattern).startsWith('!'))) {
+    return false;
+  }
+  return relSegments.length >= 2 && MONOREPO_FALLBACK_PROJECT_DIRS.includes(relSegments[0]);
+}
+
+// Both forms of the home directory. The walk compares path strings, and a
+// symlinked home (e.g. /home -> /var/home) never string-matches the physical
+// paths a cwd-resolved target produces, which would let the post-boundary walk
+// sail through $HOME and inherit from it.
+function homeDirForms() {
+  const homeDir = path.resolve(os.homedir());
+  const forms = new Set([homeDir]);
+  try {
+    forms.add(fs.realpathSync(homeDir));
+  } catch { /* keep the logical form only */ }
+  return forms;
+}
+
 // Walk up from `startDir` to the directory that governs the target's design
 // system, mirroring skill/scripts/context.mjs's project-boundary semantics:
 //
 //   - A directory carrying a DESIGN.md (directly or in a fallback dir) IS the
 //     design root — that's where the rules live.
 //   - A directory carrying a project marker (.git / package.json / .impeccable)
-//     but no DESIGN.md is a project BOUNDARY: the walk stops with no design
-//     system, so a sibling project never inherits a parent's or cwd's rules.
+//     but no DESIGN.md is a project BOUNDARY. A nested package.json inherits
+//     the ancestor DESIGN.md only when that ancestor's workspace declarations
+//     include the path (negations win; a nested package under a matched
+//     workspace still inherits). Marker-only roots (turbo/nx/lerna/pnpm
+//     with no globs) still own apps/<name> and packages/<name>. A stray nested
+//     package that matches no glob does not inherit. This is detect's
+//     contamination contract, not skill-context's repoRoot fallback for
+//     excluded paths. A nested separate repository (.git with no workspace
+//     declaration) still inherits nothing (issue #570).
 //   - Reaching the home directory / filesystem root with neither means no
 //     design system at all — never process.cwd()'s.
 //
@@ -590,15 +760,33 @@ function designSystemStartDir(targetPath, cwd = process.cwd()) {
 // runs out. This is the fix for cross-project contamination.
 export function findDesignRoot(startDir) {
   let dir = path.resolve(startDir);
-  const homeDir = path.resolve(os.homedir());
+  const homeDirs = homeDirForms();
+  let boundary = null;
   while (true) {
-    if (resolveDesignMdPath(dir)) return { dir, hasDesign: true };
-    if (PROJECT_ROOT_MARKERS.some((marker) => fs.existsSync(path.join(dir, marker)))) {
-      return { dir, hasDesign: false };
+    if (!boundary && resolveDesignMdPath(dir)) return { dir, hasDesign: true };
+    if (boundary) {
+      // Past the boundary the walk only looks for the monorepo root that owns
+      // the workspace path (workspace globs including negations, or marker-only
+      // apps/packages fallback). Monorepo-root before .git, same order as
+      // context.mjs: a workspace root carrying its own .git is still recognized,
+      // while a .git that declares no workspaces is a separate repository and
+      // stops the walk with nothing inherited. The home directory is never an
+      // owning root, same as context.mjs's findMonorepoRoot, which stops at
+      // homeDir before its monorepo check.
+      if (!homeDirs.has(dir) && isMonorepoRoot(dir)) {
+        if (monorepoOwnsPath(dir, boundary.dir)) return { dir, hasDesign: !!resolveDesignMdPath(dir) };
+        return boundary;
+      }
+      if (fs.existsSync(path.join(dir, '.git'))) return boundary;
+    } else if (PROJECT_ROOT_MARKERS.some((marker) => fs.existsSync(path.join(dir, marker)))) {
+      boundary = { dir, hasDesign: false };
+      // A boundary that is itself a monorepo root, or a separate repository
+      // with its own .git, inherits nothing from above.
+      if (isMonorepoRoot(dir) || fs.existsSync(path.join(dir, '.git'))) return boundary;
     }
-    if (dir === homeDir) return null;
+    if (homeDirs.has(dir)) return boundary;
     const parent = path.dirname(dir);
-    if (parent === dir) return null;
+    if (parent === dir) return boundary;
     dir = parent;
   }
 }

.claude/skills/impeccable/scripts/detector/detect-antipatterns-browser.js

@@ -773,14 +773,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
@@ -1955,20 +1963,19 @@ function scanCssTextForGlow(content) {
   return results;
 }
 
-// Decorative grid or line-field backgrounds drawn with hairline
+// Decorative two-axis grid backgrounds drawn with hairline
 // linear-gradient layers tiled by a fixed pixel cell. Shared by the HTML
 // pattern pass and the regex source engine so standalone CSS, component
 // styles, and inline styles receive the same coverage. Both signals must
 // co-occur in one declaration block; unrelated rules must not add up across
-// the file. Returns [{ index, snippet }], capped at one finding per source to
-// match the page-level HTML check's existing behavior.
+// the file. A single hairline is a line, divider, or rail, not a grid, even
+// when tiled by a 2D px cell. Returns [{ index, snippet }], capped at one
+// finding per source to match the page-level HTML check's existing behavior.
 function scanCssTextForGridBackground(content) {
   const hairlineRe = /\b\d{1,3}px\s*,\s*transparent\s+\d{1,3}px/gi;
   const invertedHairlineRe = /transparent\s+calc\(100%\s*-\s*\d{1,3}px\)/gi;
   const sizeDeclPxRe = /background-size\s*:[^;{}"']*\b\d{1,3}px\b/i;
-  const sizeDeclPxPairRe = /background-size\s*:[^;{}"']*\b\d{1,3}px\s+\d{1,3}px/i;
   const shorthandPxAnyRe = /\/\s*\d{1,3}px\b/;
-  const shorthandPxPairRe = /\/\s*\d{1,3}px\s+\d{1,3}px/;
   const bgDeclRe = /\bbackground(?:-image)?\s*:\s*([^;{}"']*)/gi;
   const blockRe = /\{([^{}]*)\}|style\s*=\s*"([^"]*)"|style\s*=\s*'([^']*)'/gi;
   let blk;
@@ -1985,13 +1992,10 @@ function scanCssTextForGridBackground(content) {
     }
     if (hairlineCount === 0) continue;
     const hasPxCell = sizeDeclPxRe.test(block) || shorthandPxAnyRe.test(bgJoined);
-    const hasPxPairCell = sizeDeclPxPairRe.test(block) || shorthandPxPairRe.test(bgJoined);
-    if ((hairlineCount >= 2 && hasPxCell) || hasPxPairCell) {
+    if (hairlineCount >= 2 && hasPxCell) {
       return [{
         index: blk.index,
-        snippet: hairlineCount >= 2
-          ? 'two-axis grid-line gradient background'
-          : 'px-tiled hairline line-field background',
+        snippet: 'two-axis grid-line gradient background',
       }];
     }
   }
@@ -3986,7 +3990,7 @@ function checkElementAIPaletteDOM(el) {
   }
 
   // Check for neon text (vivid cyan/purple color on dark background)
-  const textColor = parseRgb(style.color);
+  const textColor = parseRgb(style.color) || parseAnyColor(style.color);
   if (textColor && hasChroma(textColor, 80)) {
     const hue = getHue(textColor);
     const isAIPalette = (hue >= 160 && hue <= 200) || (hue >= 260 && hue <= 310);
@@ -7281,7 +7285,7 @@ if (IS_BROWSER) {
       if (currentStyle.filter && currentStyle.filter !== 'none') reasons.add('filter');
       if (currentStyle.backdropFilter && currentStyle.backdropFilter !== 'none') reasons.add('backdrop filter');
 
-      const solidBg = parseRgb(currentStyle.backgroundColor);
+      const solidBg = parseRgb(currentStyle.backgroundColor) || parseAnyColor(currentStyle.backgroundColor);
       if (solidBg && solidBg.a >= 0.95 && (!bgImage || bgImage === 'none')) break;
       current = current.parentElement;
     }
@@ -7343,7 +7347,7 @@ if (IS_BROWSER) {
       // starve the url()-backed texts this mode exists to sample.
       if (options.imageOnly && !reasons.includes('image background')) continue;
 
-      const textColor = parseRgb(style.color);
+      const textColor = parseRgb(style.color) || parseAnyColor(style.color);
       const fontSize = parseFloat(style.fontSize) || 16;
       const fontWeight = parseInt(style.fontWeight) || 400;
       const isLargeText = fontSize >= WCAG_LARGE_TEXT_PX || (fontSize >= WCAG_LARGE_BOLD_TEXT_PX && fontWeight >= 700);
@@ -7640,7 +7644,7 @@ if (IS_BROWSER) {
         return sample;
       }
     }
-    const bg = parseRgb(style.backgroundColor);
+    const bg = parseRgb(style.backgroundColor) || parseAnyColor(style.backgroundColor);
     if (bg && bg.a > 0.05) return { status: 'sampled', color: bg, method: 'solid-background' };
     return { status: 'unresolved', reason: 'no readable background' };
   }
@@ -7770,7 +7774,7 @@ if (IS_BROWSER) {
     }
 
     const style = getComputedStyle(el);
-    const textColor = parseRgb(style.color) || candidate.textColor;
+    const textColor = parseRgb(style.color) || parseAnyColor(style.color) || candidate.textColor;
     if (!textColor) return { ...candidate, status: 'unresolved', confidence: 'none', reason: 'unreadable text color' };
 
     const rect = getDirectTextRect(el) || el.getBoundingClientRect();
@@ -8127,7 +8131,19 @@ if (IS_BROWSER) {
     return findings;
   }
 
+  // A page matched by detector.ignoreFiles is waived wholesale: every scan
+  // stage answers empty so the badge and toast read zero. Mirrors
+  // shouldIgnoreDetectionFile in cli/lib/impeccable-config.mjs; the live
+  // overlay resolves the globs per page (live-browser-ignores.js) and
+  // forwards the verdict as config.skipScan.
+  function skipScanActive() {
+    return EXTENSION_MODE && window.__IMPECCABLE_CONFIG__?.skipScan === true;
+  }
+
   function collectBrowserFindings() {
+    if (skipScanActive()) {
+      return { groupMap: new Map(), allFindings: [], pageLevelFindings: [] };
+    }
     const groupMap = new Map();
     const _disabled = EXTENSION_MODE ? (window.__IMPECCABLE_CONFIG__?.disabledRules || []) : [];
     const _ruleOk = (id) => !_disabled.length || !_disabled.includes(id);
@@ -8330,6 +8346,119 @@ if (IS_BROWSER) {
       addBrowserFindings(groupMap, document.body, mapped);
     }
 
+    // Value-level suppression (issue #639). `disabledRules` above handles
+    // whole rules; this applies the config's remaining ignoreValues entries,
+    // which the CLI filters through isIgnoredFindingValue in
+    // cli/lib/impeccable-config.mjs, so a project waiver like
+    // overused-font = "geist mono" reaches the overlay and extension too.
+    const _normValue = (v) => String(v || '').trim().replace(/^["']|["']$/g, '')
+      .replace(/\+/g, ' ').replace(/\s+/g, ' ').toLowerCase();
+    const _disabledValues = EXTENSION_MODE
+      ? (Array.isArray(window.__IMPECCABLE_CONFIG__?.disabledValues) ? window.__IMPECCABLE_CONFIG__.disabledValues : [])
+        .filter(e => e && typeof e === 'object' && e.rule && e.value)
+        .map(e => ({ rule: String(e.rule).trim().toLowerCase(), value: _normValue(e.value) }))
+      : [];
+    if (_disabledValues.length > 0) {
+      // The six rules whose findings carry a matchable value; keep in step
+      // with extractFindingIgnoreValue in cli/lib/impeccable-config.mjs.
+      // Everything else is suppressed by rule or by file scope, both already
+      // resolved into disabledRules before the scan message was sent.
+      const _directValueRules = new Set([
+        'overused-font',
+        'bounce-easing',
+        'design-system-font',
+        'design-system-color',
+        'design-system-radius',
+        'design-system-font-size',
+      ]);
+      // The design-system checks set `ignoreValue` on their findings; the
+      // detail fallbacks catch overused-font, whose value lives in its
+      // sentence. One CLI matcher is not mirrored here: the motion extractor
+      // (a value-scoped bounce-easing waiver only matches when the finding
+      // carries ignoreValue directly). The CLI's [?&]family= URL fallback is
+      // also omitted on purpose: browser findings for these rules always
+      // carry ignoreValue or a "Primary font:" / "Google Fonts:" /
+      // font-family sentence, so it is unreachable here.
+      const _findingValue = (f) => {
+        if (!f || !_directValueRules.has(f.type || f.id)) return '';
+        const direct = f.ignoreValue || f.value;
+        if (direct) return _normValue(direct);
+        // The CLI routes bounce-easing through extractMotionIgnoreValue and
+        // never the font regexes; without a direct ignoreValue there is no
+        // value to match, so do not invent one from unrelated CSS text.
+        if ((f.type || f.id) === 'bounce-easing') return '';
+        for (const text of [f.detail, f.snippet]) {
+          if (typeof text !== 'string' || !text) continue;
+          const primary = text.match(/Primary font:\s*([^()\n;]+)/i);
+          if (primary) return _normValue(primary[1]);
+          const google = text.match(/Google Fonts:\s*([^()\n;]+)/i);
+          if (google) return _normValue(google[1]);
+          const family = text.match(/font-family\s*:\s*["']?([^'",;\n]+)/i);
+          if (family) return _normValue(family[1]);
+        }
+        return '';
+      };
+      // design-system-color compares by color value, not by spelling: the
+      // browser reports computed rgb(...) strings while waivers are usually
+      // written as hex. Mirrors ignoreValueMatches -> colorIgnoreKey in
+      // cli/lib/impeccable-config.mjs for the hex and rgb()/rgba() forms;
+      // hsl stays CLI-only.
+      const _colorKey = (value) => {
+        const text = String(value || '').trim().toLowerCase();
+        const hex = text.match(/^#([0-9a-f]{3,4}|[0-9a-f]{6}|[0-9a-f]{8})$/);
+        if (hex) {
+          const expanded = hex[1].length <= 4 ? [...hex[1]].map(d => d + d).join('') : hex[1];
+          const [r, g, b, a = 255] = expanded.match(/../g).map(ch => parseInt(ch, 16));
+          return `${r},${g},${b},${a}`;
+        }
+        const rgb = text.match(/^rgba?\((.*)\)$/);
+        if (!rgb) return '';
+        const body = rgb[1].trim().replace(/\s*\/\s*/g, ' / ');
+        let parts;
+        if (body.includes(',')) {
+          parts = body.split(',').map(p => p.trim()).filter(Boolean);
+          const last = parts[parts.length - 1];
+          if (last && last.includes('/')) {
+            parts = [...parts.slice(0, -1), ...last.split('/').map(p => p.trim()).filter(Boolean)];
+          }
+        } else {
+          parts = body.split(/\s+/).filter(p => p && p !== '/');
+        }
+        if (parts.length < 3 || parts.length > 4) return '';
+        const channel = (raw, isAlpha) => {
+          const m = String(raw).trim().match(/^(-?\d*\.?\d+)(%)?$/);
+          if (!m) return null;
+          let v = parseFloat(m[1]);
+          if (m[2]) v = isAlpha ? v / 100 : v * 2.55;
+          const max = isAlpha ? 1 : 255;
+          if (!Number.isFinite(v) || v < 0 || v > max) return null;
+          return isAlpha ? v : Math.round(v);
+        };
+        const r = channel(parts[0], false);
+        const g = channel(parts[1], false);
+        const b = channel(parts[2], false);
+        const a = parts[3] === undefined ? 1 : channel(parts[3], true);
+        if ([r, g, b, a].some(v => v === null)) return '';
+        return `${r},${g},${b},${Math.round(a * 255)}`;
+      };
+      const _valueIgnored = (f) => {
+        const value = _findingValue(f);
+        if (!value) return false;
+        const rule = f.type || f.id;
+        return _disabledValues.some(e => e.rule === rule && (e.value === value
+          || (rule === 'design-system-color'
+            && _colorKey(e.value) !== '' && _colorKey(e.value) === _colorKey(value))));
+      };
+      for (const [el, list] of [...groupMap.entries()]) {
+        const kept = list.filter(f => !_valueIgnored(f));
+        if (kept.length > 0) groupMap.set(el, kept);
+        else groupMap.delete(el);
+      }
+      for (let i = pageLevelFindings.length - 1; i >= 0; i--) {
+        if (_valueIgnored(pageLevelFindings[i])) pageLevelFindings.splice(i, 1);
+      }
+    }
+
     return {
       groupMap,
       allFindings: browserFindingsFromMap(groupMap),
@@ -8547,6 +8676,12 @@ if (IS_BROWSER) {
 
   async function collectBrowserFindingsAsync(options = {}, runtime = {}) {
     const collected = collectBrowserFindings();
+    // The visual pass walks the DOM on its own; on a skipScan page it would
+    // repopulate the emptied scan, so it is skipped with everything else.
+    if (skipScanActive()) {
+      lastVisualContrastAnalyses = [];
+      return { ...collected, allFindings: [], visualContrastAnalyses: [] };
+    }
     await addVisualContrastFindings(collected.groupMap, options, runtime);
     return {
       ...collected,
@@ -8600,7 +8735,7 @@ if (IS_BROWSER) {
     const generation = scanGeneration;
     const collected = collectBrowserFindings();
     const allFindings = renderBrowserFindings(collected, options);
-    if (shouldRunVisualContrast(options)) {
+    if (!skipScanActive() && shouldRunVisualContrast(options)) {
       addVisualContrastFindings(collected.groupMap, options, { decorate: true, generation })
         .then(() => {
           if (generation === scanGeneration) postSerializedFindings(collected.groupMap, options);

.claude/skills/impeccable/scripts/detector/engines/browser/detect-url.mjs

@@ -162,7 +162,68 @@ async function runVisualContrastFallback(page, serializedGroups, options, profil
 // Puppeteer detection (for URLs)
 // ---------------------------------------------------------------------------
 
-async function detectUrl(url, options = {}) {
+function decodeUrlComponent(value) {
+  try {
+    return decodeURIComponent(value);
+  } catch {
+    return value;
+  }
+}
+
+function splitScanUrl(url) {
+  let parsed;
+  try {
+    parsed = new URL(url);
+  } catch {
+    return { href: url, credentials: null };
+  }
+  if (!parsed.username && !parsed.password) {
+    return { href: url, credentials: null };
+  }
+  const credentials =
+    parsed.protocol === 'http:' || parsed.protocol === 'https:'
+      ? {
+          username: decodeUrlComponent(parsed.username),
+          password: decodeUrlComponent(parsed.password),
+        }
+      : null;
+  parsed.username = '';
+  parsed.password = '';
+  return { href: parsed.href, credentials };
+}
+
+function basicAuthHeader(credentials) {
+  return `Basic ${Buffer.from(`${credentials.username}:${credentials.password}`).toString('base64')}`;
+}
+
+// page.authenticate is page-wide: a cross-origin redirect that then 401s
+// would receive these credentials. Attach Authorization only to the scan origin.
+async function applyOriginScopedAuth(page, href, credentials) {
+  if (!credentials) return;
+  let origin = '';
+  try {
+    origin = new URL(href).origin;
+  } catch {
+    return;
+  }
+  if (!origin) return;
+  const header = basicAuthHeader(credentials);
+  await page.setRequestInterception(true);
+  page.on('request', (request) => {
+    let headers;
+    try {
+      if (new URL(request.url()).origin === origin) {
+        headers = { ...request.headers(), authorization: header };
+      }
+    } catch {
+      // invalid request URL: continue without auth
+    }
+    void request.continue(headers ? { headers } : undefined).catch(() => {});
+  });
+}
+
+async function detectUrl(rawUrl, options = {}) {
+  const { href: url, credentials } = splitScanUrl(rawUrl);
   const profile = options?.profile;
   const waitUntil = options?.waitUntil || 'networkidle0';
   const settleMs = Number.isFinite(options?.settleMs) ? options.settleMs : 0;
@@ -238,6 +299,7 @@ async function detectUrl(url, options = {}) {
       ruleId: 'set-viewport',
       target: url,
     }, () => page.setViewport(viewport));
+    await applyOriginScopedAuth(page, url, credentials);
     await profileStepAsync(profile, {
       engine: 'browser',
       phase: 'load',
@@ -369,4 +431,4 @@ async function createBrowserDetector(options = {}) {
   };
 }
 
-export { runVisualContrastFallback, detectUrl, createBrowserDetector, launchBrowser };
+export { runVisualContrastFallback, detectUrl, createBrowserDetector, launchBrowser, splitScanUrl };

.claude/skills/impeccable/scripts/detector/engines/regex/detect-text.mjs

@@ -42,6 +42,7 @@ function shouldRunPageAnalyzers(content, filePath) {
 }
 
 const JS_SOURCE_EXTS = new Set(['.js', '.jsx', '.ts', '.tsx', '.mjs', '.cjs']);
+const STYLESHEET_EXTS = new Set(['.css', '.scss', '.sass', '.less']);
 const REGEX_PREFIX_KEYWORDS = new Set(['await', 'case', 'default', 'delete', 'do', 'else', 'in', 'instanceof', 'new', 'of', 'return', 'throw', 'typeof', 'void', 'yield']);
 const BLOCK_BRACE_PREFIX_KEYWORDS = new Set(['do', 'else', 'finally', 'try']);
 
@@ -256,6 +257,153 @@ function stripCssComments(content) {
   return content.replace(/\/\*[\s\S]*?\*\//g, comment => comment.replace(/[^\n]/g, ' '));
 }
 
+function blankHtmlComments(text) {
+  return text.replace(/<!--[\s\S]*?-->/g, comment => comment.replace(/[^\n]/g, ' '));
+}
+
+function blankCssLineCommentsInStyleBlocks(text) {
+  const re = /<style\b[^>]*>([\s\S]*?)<\/style>/gi;
+  let output = '';
+  let lastIndex = 0;
+  let match;
+  while ((match = re.exec(text)) !== null) {
+    const inner = match[1];
+    const openLength = match[0].length - inner.length - '</style>'.length;
+    output += text.slice(lastIndex, match.index);
+    output += match[0].slice(0, openLength);
+    output += blankCssLineComments(inner);
+    output += match[0].slice(openLength + inner.length);
+    lastIndex = re.lastIndex;
+  }
+  return output + text.slice(lastIndex);
+}
+
+function blankHtmlAndCssCommentsOutsideScripts(text) {
+  const re = /<script\b[^>]*>[\s\S]*?<\/script>/gi;
+  let output = '';
+  let lastIndex = 0;
+  let match;
+  while ((match = re.exec(text)) !== null) {
+    output += blankCssLineCommentsInStyleBlocks(stripCssComments(blankHtmlComments(text.slice(lastIndex, match.index))));
+    output += match[0];
+    lastIndex = re.lastIndex;
+  }
+  return output + blankCssLineCommentsInStyleBlocks(stripCssComments(blankHtmlComments(text.slice(lastIndex))));
+}
+
+function blankCssLineComments(text) {
+  let output = '';
+  let state = 'code';
+  let urlDepth = 0;
+  for (let i = 0; i < text.length; i++) {
+    const char = text[i];
+    const next = text[i + 1];
+    if (state === 'line') {
+      if (char === '\n') {
+        output += '\n';
+        state = 'code';
+      } else {
+        output += ' ';
+      }
+      continue;
+    }
+    if (state === 'single' || state === 'double') {
+      output += char;
+      if (char === '\\' && next) {
+        output += next;
+        i++;
+      } else if ((state === 'single' && char === "'") || (state === 'double' && char === '"')) {
+        state = 'code';
+      }
+      continue;
+    }
+    const prev = output.length ? output[output.length - 1] : '';
+    if (char === '/' && next === '/' && urlDepth === 0 && prev !== ':' && prev !== '(' && prev !== '\\') {
+      output += '  ';
+      i++;
+      state = 'line';
+      continue;
+    }
+    if (char === "'") state = 'single';
+    else if (char === '"') state = 'double';
+    if (char === '(') {
+      const behind = output.replace(/\s+$/, '');
+      if (urlDepth > 0 || /url$/i.test(behind)) urlDepth++;
+    } else if (char === ')' && urlDepth) {
+      urlDepth--;
+    }
+    output += char;
+  }
+  return output;
+}
+
+function findAstroFrontmatterClose(text) {
+  if (!text.startsWith('---')) return -1;
+  let cursor = text.indexOf('\n');
+  if (cursor === -1) return -1;
+  cursor += 1;
+  while (cursor < text.length) {
+    if (text[cursor - 1] === '\n' && text.startsWith('---', cursor)) {
+      let end = cursor + 3;
+      while (text[end] === ' ' || text[end] === '\t') end++;
+      if (end >= text.length || text[end] === '\n' || text[end] === '\r') return cursor - 1;
+    }
+    const char = text[cursor];
+    const next = text[cursor + 1];
+    if (char === "'" || char === '"') {
+      const close = findQuotedStringEnd(text, cursor, char);
+      if (close === -1) return -1;
+      cursor = close + 1;
+      continue;
+    }
+    if (char === '`') {
+      const close = findTemplateLiteralEnd(text, cursor);
+      if (close === -1) return -1;
+      cursor = close + 1;
+      continue;
+    }
+    if (char === '/' && next === '/') {
+      const lineEnd = text.indexOf('\n', cursor);
+      if (lineEnd === -1) return -1;
+      cursor = lineEnd;
+      continue;
+    }
+    if (char === '/' && next === '*') {
+      const commentEnd = text.indexOf('*/', cursor + 2);
+      if (commentEnd === -1) return -1;
+      cursor = commentEnd + 2;
+      continue;
+    }
+    if (char === '/' && next !== '/' && next !== '*') {
+      const close = findRegexLiteralEnd(text, cursor);
+      if (close !== -1) {
+        cursor = close + 1;
+        continue;
+      }
+    }
+    cursor++;
+  }
+  return -1;
+}
+
+function blankAstroFrontmatterComments(text) {
+  const close = findAstroFrontmatterClose(text);
+  if (close === -1) return text;
+  return stripJsComments(text.slice(0, close)) + text.slice(close);
+}
+
+function blankCommentsForMatchers(text, ext) {
+  if (PAGE_ANALYZER_EXTS.has(ext)) {
+    const withFrontmatter = ext === '.astro' ? blankAstroFrontmatterComments(text) : text;
+    return blankHtmlAndCssCommentsOutsideScripts(withFrontmatter);
+  }
+  if (STYLESHEET_EXTS.has(ext)) {
+    const withoutBlocks = stripCssComments(text);
+    return ext === '.css' ? withoutBlocks : blankCssLineComments(withoutBlocks);
+  }
+  return text;
+}
+
 function firstOverusedGoogleFont(text) {
   return extractGoogleFontFamilies(text).find(f => OVERUSED_FONTS.has(f)) || '';
 }
@@ -1028,14 +1176,13 @@ function detectText(content, filePath, options = {}) {
   const ext = extFromFilePath(filePath);
   const commentStrippedSource = JS_SOURCE_EXTS.has(ext) ? stripJsComments(content, {
     jsx: ext === '.js' || ext === '.jsx' || ext === '.tsx',
-  }) : content;
+  }) : blankCommentsForMatchers(content, ext);
   const source = stripCssInJsComments(commentStrippedSource, ext);
   const lines = source.split('\n');
 
   // Run regex matchers on the full file content (catches Tailwind classes, inline styles)
   // Enable block context for CSS files where related properties span multiple lines
-  const cssLike = new Set(['.css', '.scss', '.sass', '.less']);
-  findings.push(...runRegexMatchers(lines, filePath, 0, cssLike.has(ext) || null, {
+  findings.push(...runRegexMatchers(lines, filePath, 0, STYLESHEET_EXTS.has(ext) || null, {
     profile,
     phase: 'source',
   }));
@@ -1050,7 +1197,7 @@ function detectText(content, filePath, options = {}) {
     scanCssTextForPseudoStripe(text).map(hit =>
       finding(hit.id, filePath, hit.snippet, lineOffset + text.slice(0, hit.index).split('\n').length));
 
-  if (cssLike.has(ext)) {
+  if (STYLESHEET_EXTS.has(ext)) {
     findings.push(...scanInsetStripeCss(content, filePath));
     findings.push(...pseudoStripeFindings(content, 0));
   }
@@ -1078,7 +1225,8 @@ function detectText(content, filePath, options = {}) {
     }, () => extractStyleBlocks(content, ext))
     : extractStyleBlocks(content, ext);
   for (const block of styleBlocks) {
-    const blockLines = block.content.split('\n');
+    const blockContent = blankCssLineComments(stripCssComments(block.content));
+    const blockLines = blockContent.split('\n');
     findings.push(...runRegexMatchers(blockLines, filePath, block.startLine - 1, true, {
       profile,
       phase: 'style-block',
@@ -1089,8 +1237,8 @@ function detectText(content, filePath, options = {}) {
     // 1-based, so the offset is startLine - 2; startLine - 1 double-counted and
     // reported every selector one line low. runRegexMatchers keeps startLine - 1
     // because it indexes its split lines from zero.
-    findings.push(...scanInsetStripeCss(block.content, filePath, block.startLine - 2));
-    findings.push(...pseudoStripeFindings(block.content, block.startLine - 2));
+    findings.push(...scanInsetStripeCss(blockContent, filePath, block.startLine - 2));
+    findings.push(...pseudoStripeFindings(blockContent, block.startLine - 2));
   }
 
   // Extract and scan CSS-in-JS template literals

.claude/skills/impeccable/scripts/detector/engines/static-html/css-cascade.mjs

@@ -835,10 +835,11 @@ class StaticElement {
     }
   }
   closest(selector) {
+    const matcher = this._doc.matcherFor(selector);
     let cur = this.node;
     while (cur && cur.type === 'tag') {
       try {
-        if (this._doc.is(cur, selector)) return this._doc.wrap(cur);
+        if (matcher(cur)) return this._doc.wrap(cur);
       } catch {
         return null;
       }
@@ -862,9 +863,10 @@ class StaticDocument {
     this.root = root;
     this.selectAll = modules.selectAll;
     this.selectOne = modules.selectOne;
-    this.is = modules.is;
+    this.compile = modules.compile;
     this.domutils = modules.domutils;
     this._wrappers = new WeakMap();
+    this._compiledSelectors = new Map();
     this._styleMap = new WeakMap();
     this._hoverStyleMap = new WeakMap();
     this._accentDashPseudo = new WeakSet();
@@ -882,6 +884,20 @@ class StaticDocument {
     }
     return wrapped;
   }
+  matcherFor(selector) {
+    let matcher = this._compiledSelectors.get(selector);
+    if (!matcher) {
+      try {
+        matcher = this.compile(selector);
+      } catch (err) {
+        // Cache the failure as a rethrower so a bad selector still reaches
+        // closest()'s catch on every call, first and repeat alike.
+        matcher = () => { throw err; };
+      }
+      this._compiledSelectors.set(selector, matcher);
+    }
+    return matcher;
+  }
   querySelectorAll(selector) {
     try {
       return this.selectAll(selector, this.root.children || []).map(node => this.wrap(node));
@@ -948,8 +964,34 @@ function buildStaticWindow(staticDoc) {
   };
 }
 
+function resolveLinkedCssPath(fileDir, href) {
+  const stripped = href.split(/[?#]/)[0];
+  const rootRelative = stripped.startsWith('/') && !stripped.startsWith('//');
+  if (!rootRelative) return path.resolve(fileDir, stripped);
+  // Drop "." and reject ".." so /../outside.css cannot walk out of dir.
+  const segments = stripped.replace(/^\/+/, '').split(/[/\\]/).filter(p => p && p !== '.');
+  if (segments.some(p => p === '..')) return path.join(fileDir, segments.filter(p => p !== '..').join(path.sep));
+  const rel = segments.join(path.sep);
+  let dir = fileDir;
+  for (;;) {
+    const parent = path.dirname(dir);
+    if (parent === dir) break; // never use the filesystem root as document root
+    try {
+      const candidate = path.join(dir, rel);
+      if (fs.statSync(candidate).isFile()) return candidate;
+    } catch { /* missing or unreadable candidate */ }
+    // Stop at the project root so a coincidental ~/static/app.css cannot win.
+    try {
+      if (fs.existsSync(path.join(dir, 'package.json')) || fs.existsSync(path.join(dir, '.git'))) break;
+    } catch { /* unreadable marker */ }
+    dir = parent;
+  }
+  return path.join(fileDir, rel);
+}
+
 function collectStaticCssText(root, fileDir, profile, filePath, modules) {
   const styleTexts = [];
+  const warnedMissingStylesheets = new Set();
   for (const styleEl of modules.selectAll('style', root.children || [])) {
     styleTexts.push(modules.domutils.textContent(styleEl));
   }
@@ -958,10 +1000,10 @@ function collectStaticCssText(root, fileDir, profile, filePath, modules) {
     const rel = link.attribs?.rel || '';
     const href = link.attribs?.href || '';
     if (!/\bstylesheet\b/i.test(rel) || !href || /^(https?:)?\/\//i.test(href)) continue;
-    // Cache-busting hrefs (styles.css?v=3) resolve to the file, not to a
-    // literal path with the query in it; a versioned link otherwise made the
-    // whole stylesheet invisible to every element-level check.
-    const cssPath = path.resolve(fileDir, href.split(/[?#]/)[0]);
+    // Cache-busting (styles.css?v=3) and root-relative (/static/app.css) hrefs
+    // must not resolve as OS-absolute paths; otherwise the whole stylesheet is
+    // invisible to every element-level check.
+    const cssPath = resolveLinkedCssPath(fileDir, href);
     try {
       const css = profileStep(profile, {
         engine: 'static-html',
@@ -971,7 +1013,14 @@ function collectStaticCssText(root, fileDir, profile, filePath, modules) {
         detail: href,
       }, () => fs.readFileSync(cssPath, 'utf-8'));
       styleTexts.push(css);
-    } catch { /* skip unreadable */ }
+    } catch {
+      if (!warnedMissingStylesheets.has(cssPath)) {
+        warnedMissingStylesheets.add(cssPath);
+        process.stderr.write(
+          `impeccable detect: could not read linked stylesheet ${href} (resolved to ${cssPath}); color and custom-property rules will be incomplete\n`
+        );
+      }
+    }
   }
   return styleTexts.join('\n');
 }

.claude/skills/impeccable/scripts/detector/engines/static-html/detect-html.mjs

@@ -134,7 +134,7 @@ async function detectHtml(filePath, options = {}) {
         parseDocument: htmlparser2.parseDocument,
         selectAll: cssSelect.selectAll,
         selectOne: cssSelect.selectOne,
-        is: cssSelect.is,
+        compile: cssSelect.compile,
         csstree,
         domutils,
       };

.claude/skills/impeccable/scripts/detector/rules/checks.mjs

@@ -721,20 +721,19 @@ function scanCssTextForGlow(content) {
   return results;
 }
 
-// Decorative grid or line-field backgrounds drawn with hairline
+// Decorative two-axis grid backgrounds drawn with hairline
 // linear-gradient layers tiled by a fixed pixel cell. Shared by the HTML
 // pattern pass and the regex source engine so standalone CSS, component
 // styles, and inline styles receive the same coverage. Both signals must
 // co-occur in one declaration block; unrelated rules must not add up across
-// the file. Returns [{ index, snippet }], capped at one finding per source to
-// match the page-level HTML check's existing behavior.
+// the file. A single hairline is a line, divider, or rail, not a grid, even
+// when tiled by a 2D px cell. Returns [{ index, snippet }], capped at one
+// finding per source to match the page-level HTML check's existing behavior.
 function scanCssTextForGridBackground(content) {
   const hairlineRe = /\b\d{1,3}px\s*,\s*transparent\s+\d{1,3}px/gi;
   const invertedHairlineRe = /transparent\s+calc\(100%\s*-\s*\d{1,3}px\)/gi;
   const sizeDeclPxRe = /background-size\s*:[^;{}"']*\b\d{1,3}px\b/i;
-  const sizeDeclPxPairRe = /background-size\s*:[^;{}"']*\b\d{1,3}px\s+\d{1,3}px/i;
   const shorthandPxAnyRe = /\/\s*\d{1,3}px\b/;
-  const shorthandPxPairRe = /\/\s*\d{1,3}px\s+\d{1,3}px/;
   const bgDeclRe = /\bbackground(?:-image)?\s*:\s*([^;{}"']*)/gi;
   const blockRe = /\{([^{}]*)\}|style\s*=\s*"([^"]*)"|style\s*=\s*'([^']*)'/gi;
   let blk;
@@ -751,13 +750,10 @@ function scanCssTextForGridBackground(content) {
     }
     if (hairlineCount === 0) continue;
     const hasPxCell = sizeDeclPxRe.test(block) || shorthandPxAnyRe.test(bgJoined);
-    const hasPxPairCell = sizeDeclPxPairRe.test(block) || shorthandPxPairRe.test(bgJoined);
-    if ((hairlineCount >= 2 && hasPxCell) || hasPxPairCell) {
+    if (hairlineCount >= 2 && hasPxCell) {
       return [{
         index: blk.index,
-        snippet: hairlineCount >= 2
-          ? 'two-axis grid-line gradient background'
-          : 'px-tiled hairline line-field background',
+        snippet: 'two-axis grid-line gradient background',
       }];
     }
   }
@@ -2752,7 +2748,7 @@ function checkElementAIPaletteDOM(el) {
   }
 
   // Check for neon text (vivid cyan/purple color on dark background)
-  const textColor = parseRgb(style.color);
+  const textColor = parseRgb(style.color) || parseAnyColor(style.color);
   if (textColor && hasChroma(textColor, 80)) {
     const hue = getHue(textColor);
     const isAIPalette = (hue >= 160 && hue <= 200) || (hue >= 260 && hue <= 310);

.claude/skills/impeccable/scripts/detector/shared/color.mjs

@@ -103,14 +103,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });

.claude/skills/impeccable/scripts/doctor.mjs

@@ -33,13 +33,8 @@ import {
   stampProductSchema,
 } from './lib/artifact-schema.mjs';
 import {
-  checkBuildPathUnset,
-  checkConfig,
-  checkDesignSidecar,
+  collectBootFindingGroups,
   checkNativePlatformEvidence,
-  checkProduct,
-  checkProjectRoots,
-  checkSurfaceBriefs,
   designSidecarCandidatesFor,
 } from './lib/staleness.mjs';
 import {
@@ -106,34 +101,30 @@ async function collect(cwd, targetOptions) {
     extractPlatform,
     readFile: safeRead,
   });
+  const bootFindings = collectBootFindingGroups(ctx, {
+    absDesignPath,
+    sidecarCandidates,
+    projectRootPatterns: readProjectRootPatterns(ctx.repoRoot),
+    targetCandidates: workspaceCandidates,
+  });
 
   const findings = [
-    ...checkProduct(ctx.product, ctx.productPath || 'PRODUCT.md'),
-    ...(ctx.product
-      ? checkNativePlatformEvidence({
-          projectRoot,
-          platform: ctx.platform,
-          product: ctx.product,
-          productPath: ctx.productPath,
-        })
-      : []),
-    ...checkDesignSidecar({ designPath: absDesignPath, sidecarCandidates, projectRoot }),
+    ...bootFindings.product,
+    ...bootFindings.nativePlatform,
+    ...bootFindings.designSidecar,
     ...checkDesignDrift({ designPath: absDesignPath, projectRoot }),
     ...checkDesignCoverage({ design: ctx.design, designPath: ctx.designPath, parseDesignMd }),
-    ...checkConfig({ projectRoot, repoRoot: ctx.repoRoot }),
-    ...checkBuildPathUnset({ projectRoot, repoRoot: ctx.repoRoot, product: ctx.product }),
+    ...bootFindings.config,
+    ...bootFindings.buildPath,
     ...checkDetectorIgnores({ projectRoot, knownRuleIds }),
-    ...checkSurfaceBriefs({ candidates: ctx.surfaceBriefCandidates, projectRoot }),
+    ...bootFindings.surfaceBriefs,
     ...checkHookInstallation({
       projectRoot,
       repoRoot: ctx.repoRoot,
       providerId: IMPECCABLE_PROVIDER_ID,
     }),
     ...checkLegacyLiveState({ projectRoot }),
-    ...checkProjectRoots({
-      patterns: readProjectRootPatterns(ctx.repoRoot),
-      candidates: workspaceCandidates,
-    }),
+    ...bootFindings.projectRoots,
     ...workspaceResult.findings,
   ];
 

.claude/skills/impeccable/scripts/embed-prompt.mjs

@@ -5,6 +5,7 @@
 //   node embed-prompt.mjs <image> --prompt "the prompt text"
 //   node embed-prompt.mjs <image> --prompt-file prompt.txt
 //   node embed-prompt.mjs <image> --read
+//   node embed-prompt.mjs --scan <dir...>   # list rasters missing a prompt; exit 3 when any
 //
 // Formats: PNG (tEXt chunk, keyword "impeccable:prompt"), JPEG (COM segment).
 // WebP and anything else fall back to a `<image>.json` sidecar; --read checks
@@ -21,8 +22,49 @@ const KEYWORD = 'impeccable:prompt';
 const args = process.argv.slice(2);
 const file = args.find(a => !a.startsWith('--'));
 const readMode = args.includes('--read');
+const scanMode = args.includes('--scan');
 const argOf = (name) => { const i = args.indexOf(name); return i !== -1 ? args[i + 1] : null; };
 
+function promptOf(imagePath) {
+  const b = fs.readFileSync(imagePath);
+  let prompt = null;
+  if (b.length > 8 && b.readUInt32BE(0) === 0x89504e47) prompt = readPngText(b);
+  else if (b.length > 3 && b[0] === 0xff && b[1] === 0xd8) prompt = readJpegCom(b);
+  if (prompt == null && fs.existsSync(`${imagePath}.json`)) {
+    try { prompt = JSON.parse(fs.readFileSync(`${imagePath}.json`, 'utf8')).prompt ?? null; } catch { /* stays null */ }
+  }
+  return prompt;
+}
+
+if (scanMode) {
+  const targets = args.filter(a => !a.startsWith('--'));
+  if (targets.length === 0) { console.error('embed-prompt: --scan needs at least one directory'); process.exit(1); }
+  const RASTER = /\.(png|jpe?g|webp)$/i;
+  const rasters = [];
+  const walk = (p, isRoot) => {
+    const stat = fs.statSync(p);
+    if (stat.isDirectory()) {
+      const base = p.replace(/\/+$/, '').split('/').pop();
+      // Skip installed deps and hidden dirs found during the walk, but honor a
+      // hidden dir the caller passed explicitly (e.g. .impeccable/mocks).
+      if (!isRoot && (base === 'node_modules' || base.startsWith('.'))) return;
+      for (const entry of fs.readdirSync(p)) walk(`${p.replace(/\/+$/, '')}/${entry}`, false);
+    } else if (RASTER.test(p)) {
+      rasters.push(p);
+    }
+  };
+  for (const target of targets) {
+    if (!fs.existsSync(target)) { console.error(`embed-prompt: no such path ${target}`); process.exit(1); }
+    walk(target, true);
+  }
+  let missing = 0;
+  for (const raster of rasters) {
+    if (promptOf(raster) == null) { console.log(`MISSING: ${raster}`); missing++; }
+  }
+  console.log(`SCAN: ${rasters.length} raster${rasters.length === 1 ? '' : 's'}, ${missing} missing`);
+  process.exit(missing > 0 ? 3 : 0);
+}
+
 if (!file || !fs.existsSync(file)) { console.error('embed-prompt: image file required'); process.exit(1); }
 
 const buf = fs.readFileSync(file);

.claude/skills/impeccable/scripts/hook-admin.mjs

@@ -35,6 +35,7 @@ import {
   ensureHookGitExcludes,
   normalizeIgnoreValue,
   normalizeIgnoreValueEntries,
+  extractFindingIgnoreValue,
 } from './hook-lib.mjs';
 
 const ACTIONS = new Set(['status', 'on', 'off', 'ignore-rule', 'ignore-file', 'ignore-value', 'reset']);
@@ -75,11 +76,11 @@ const HOOK_MANIFEST_TARGETS = [
     destRel: '.claude/settings.local.json',
     sharedDestRel: '.claude/settings.json',
     manifest: () => ({
-      description: 'Impeccable design detector: immediate-tier checks after Edit/Write/MultiEdit on UI files, full-rule deep pass on Stop.',
+      description: 'Impeccable design detector: immediate-tier checks after Edit/Write on UI files, full-rule deep pass on Stop.',
       hooks: {
         PostToolUse: [
           {
-            matcher: 'Edit|Write|MultiEdit',
+            matcher: 'Edit|Write',
             hooks: [
               {
                 type: 'command',
@@ -713,6 +714,10 @@ function addIgnoreValue(cwd, args) {
     throw new Error(`Wildcard value ignores must be scoped with --file <glob>, e.g. ${IMPECCABLE_COMMAND} hooks ignore-value design-system-font-size "*" --file "src/widget.js". To suppress the rule project-wide use ${projectWide}.`);
   }
 
+  if (parsed.value !== '*' && !extractFindingIgnoreValue({ antipattern: parsed.rule, ignoreValue: parsed.value })) {
+    throw new Error(`${parsed.rule} has no extractable ignore value. Use ${IMPECCABLE_COMMAND} hooks ignore-value ${parsed.rule} "*" --file <glob> to suppress it in matching files.`);
+  }
+
   const local = parsed.local;
   const config = mergeDetectorConfig(readRawDetectorConfig(cwd, { local }));
   // Key on the file scope too: the same rule/value legitimately appears more than

.claude/skills/impeccable/scripts/hook-lib.mjs

@@ -43,6 +43,7 @@
  *   `cli/engine/detect-antipatterns.mjs` (running from source).
  */
 
+import crypto from 'node:crypto';
 import fs from 'node:fs';
 import os from 'node:os';
 import path from 'node:path';
@@ -210,12 +211,49 @@ export function getLocalConfigPath(cwd) {
   return path.join(cwd, '.impeccable', 'config.local.json');
 }
 
+// Where mutable hook state (cache + pending) lives. Defaults to the
+// project-local `.impeccable/` dir. When IMPECCABLE_CACHE_ROOT is set, state
+// relocates to a per-project subdirectory of that root instead, keyed by a
+// slug of the project path (`[:\\/.]` → `-`, mirroring Claude Code's
+// `~/.claude/projects/` convention), so project roots stay free of tool
+// artifacts (issue #422). User-authored config (config.json,
+// config.local.json, design.json) deliberately stays project-local — only
+// disposable state relocates.
+// Read from process.env (not runHook's injected env): the cache root is a
+// machine-scoped setting like CURSOR_PROJECT_DIR, not a per-invocation
+// switch. Trim guards against stray whitespace in env files; `~/` (or the
+// Windows `~\` spelling) expands via os.homedir(), and when no home dir can
+// be determined the expansion is rejected — state falls back to the
+// project-local default rather than anchoring under the hook process's cwd.
+// Resolving both sides makes the slug deterministic when callers hand in a
+// trailing separator or unnormalized cwd. The slug is the readable
+// separator-mapped path PLUS an 8-hex sha256 of the resolved path: the
+// readable part alone is lossy (`/x/my.app` and `/x/my-app` would both map
+// to `-x-my-app` and share state), so the digest disambiguates while keeping
+// the dir name human-scannable.
+function hookStateDir(cwd) {
+  const raw = process.env.IMPECCABLE_CACHE_ROOT;
+  let root = typeof raw === 'string' ? raw.trim() : '';
+  if (root.startsWith('~/') || root.startsWith('~\\') || root === '~') {
+    let home = '';
+    try { home = os.homedir() || ''; } catch { home = ''; }
+    root = home ? path.join(home, root.slice(2)) : '';
+  }
+  if (root) {
+    const resolved = path.resolve(String(cwd));
+    const slug = resolved.replace(/[:\\/.]/g, '-');
+    const digest = crypto.createHash('sha256').update(resolved).digest('hex').slice(0, 8);
+    return path.join(path.resolve(root), `${slug}-${digest}`);
+  }
+  return path.join(cwd, '.impeccable');
+}
+
 export function getCachePath(cwd) {
-  return path.join(cwd, '.impeccable', 'hook.cache.json');
+  return path.join(hookStateDir(cwd), 'hook.cache.json');
 }
 
 export function getPendingPath(cwd) {
-  return path.join(cwd, '.impeccable', 'hook.pending.json');
+  return path.join(hookStateDir(cwd), 'hook.pending.json');
 }
 
 export function resolveProjectCwd(event, fallback = process.cwd()) {
@@ -816,9 +854,9 @@ export function splitFindingsByTier(findings) {
 }
 
 // Whether the per-edit pass for this harness should defer non-immediate
-// findings to a Stop deep pass. Only Claude Code and Codex dispatch our Stop
-// hook; Cursor and GitHub Copilot have no deep pass wired, so deferring for
-// them would silently drop the non-immediate rules entirely.
+// findings to a Stop deep pass. Claude Code, Codex, and Grok Build dispatch
+// our Stop hook; Cursor and GitHub Copilot have no deep pass wired, so
+// deferring for them would silently drop the non-immediate rules entirely.
 export function perEditTieringActive(config, harness) {
   if (harness === 'cursor' || harness === 'github') return false;
   return (config?.perEditRules || DEFAULT_CONFIG.perEditRules) !== 'all';
@@ -1251,18 +1289,50 @@ export function resolveHarness(env = {}, event = null) {
   const explicit = env?.IMPECCABLE_HOOK_HARNESS;
   if (explicit === 'cursor') return 'cursor';
   if (explicit === 'github') return 'github';
-  if (explicit === 'claude' || explicit === 'codex') return 'claude';
-  // GitHub Copilot's postToolUse event uses camelCase `toolName`/`toolArgs` and
-  // has no `tool_name`/`tool_input`. That shape is the discriminator.
+  if (explicit === 'grok') return 'grok';
+  if (explicit === 'claude') return 'claude';
+  if (explicit === 'codex') return 'codex';
+  // Grok Build sends camelCase `toolName`/`toolInput`/`hookEventName` and no
+  // snake_case pair. GitHub Copilot sends camelCase `toolName`/`toolArgs`.
+  // Check Grok first: the old GitHub heuristic (`toolName` and no
+  // `tool_input`) also matches Grok, which is how live PostToolUse was
+  // classified as Copilot and then skipped with no-file-path (#646).
+  if (looksLikeGrokEnvelope(event)) return 'grok';
   if (event && typeof event === 'object'
     && (typeof event.toolName === 'string' || event.toolArgs !== undefined)
     && event.tool_name === undefined && event.tool_input === undefined) {
     return 'github';
   }
   if (typeof event?.conversation_id === 'string' && event.conversation_id) return 'cursor';
+  // Codex turn-scoped events carry `turn_id`. Claude Code does not. Detecting
+  // it here means an already-installed Codex hook emits the Codex Stop
+  // contract without rewriting the hook command to set IMPECCABLE_HOOK_HARNESS.
+  // https://developers.openai.com/codex/hooks#stop
+  if (typeof event?.turn_id === 'string' && event.turn_id) return 'codex';
   return 'claude';
 }
 
+function looksLikeGrokEnvelope(event) {
+  if (!event || typeof event !== 'object') return false;
+  if (event.hook_event_name !== undefined
+    || event.tool_name !== undefined
+    || event.tool_input !== undefined) {
+    return false;
+  }
+  if (event.toolArgs !== undefined) return false;
+  if (typeof event.hookEventName === 'string') return true;
+  return typeof event.toolName === 'string' && event.toolInput !== undefined;
+}
+
+// Stop arrives as Claude's `hook_event_name: "Stop"` or Grok Build's
+// `hookEventName: "stop"`. hook.mjs routes on the raw stdin, before any
+// normalize, so both casings must match here.
+export function isStopEvent(event) {
+  if (!event || typeof event !== 'object') return false;
+  const name = event.hook_event_name || event.hookEventName;
+  return typeof name === 'string' && name.toLowerCase() === 'stop';
+}
+
 // GitHub Copilot's postToolUse payload is
 //   { sessionId, timestamp, cwd, toolName, toolArgs, toolResult }
 // mapped onto the internal `{ tool_name, tool_input, cwd, session_id }` shape.
@@ -1354,9 +1424,36 @@ function normalizeGitHubEvent(event, projectCwd) {
   };
 }
 
+// Grok Build 1.0.5 (captured 2026-08-24) sends camelCase `toolName` /
+// `toolInput` / `sessionId` / `stopHookActive`, plus `cwd` alongside a
+// trailing-slashed `workspaceRoot` (every consumer path.resolve()s, so no
+// stripping here). Only the fields the hook reads are copied; the event
+// name stays camelCase because routing already happened on the raw stdin
+// (isStopEvent) and nothing downstream reads `hook_event_name`.
+function normalizeGrokEvent(event, projectCwd) {
+  const cwd = event.cwd || event.workspaceRoot || envProjectDir(projectCwd) || projectCwd;
+  const sessionId = event.sessionId || event.session_id || 'unknown';
+  const rawInput = event.toolInput ?? event.tool_input;
+  const toolInput = rawInput && typeof rawInput === 'object' && !Array.isArray(rawInput)
+    ? { ...rawInput }
+    : {};
+  const out = {
+    ...event,
+    cwd,
+    session_id: sessionId,
+    tool_name: event.toolName || event.tool_name || null,
+    tool_input: toolInput,
+  };
+  if (event.stopHookActive !== undefined && event.stop_hook_active === undefined) {
+    out.stop_hook_active = event.stopHookActive;
+  }
+  return out;
+}
+
 export function normalizeHookEvent(event, projectCwd, harness = 'claude') {
   if (!event || typeof event !== 'object') return event;
   if (harness === 'github') return normalizeGitHubEvent(event, projectCwd);
+  if (harness === 'grok') return normalizeGrokEvent(event, projectCwd);
   if (harness !== 'cursor') return event;
 
   const cwd = event.cwd
@@ -1959,7 +2056,15 @@ export async function runHook({ stdinJson, env = {}, cwd = process.cwd(), now =
       // findings stop being remembered and a reintroduced one reads as fresh.
       // Only the immediate tier is remembered: a deferred finding the per-edit
       // pass never reported must still read as fresh to the Stop deep pass.
-      rememberFindings(cache, sessionId, filePath, immediate);
+      //
+      // Grok ignores PostToolUse stdout, so Stop is the user-visible pass.
+      // Remembering here would dedupe those findings out of Stop. Touch the
+      // file so Stop has it, and leave the finding list empty.
+      if (harness === 'grok') {
+        touchFile(cache, sessionId, filePath);
+      } else {
+        rememberFindings(cache, sessionId, filePath, immediate);
+      }
       cacheDirty = true;
 
       if (fresh.length > 0) {
@@ -2055,8 +2160,13 @@ export async function runHook({ stdinJson, env = {}, cwd = process.cwd(), now =
     // touched-file list for the Stop deep pass, and an already-present
     // `.impeccable/` dir marks a project that opted in. A non-UI edit, or a
     // clean UI edit in a project with no Impeccable footprint, must be a
-    // no-op on disk (issues #344, #305).
-    if (deferredTotal > 0 || (cacheDirty && fs.existsSync(path.join(projectCwd, '.impeccable')))) {
+    // no-op on disk (issues #344, #305). An existing cache file also counts
+    // as opted in: under IMPECCABLE_CACHE_ROOT (issue #422) state lives
+    // outside the project, so the project dir alone can't carry the marker —
+    // without this, clean-edit editCount bumps would stop persisting the
+    // moment state relocates. Under stock paths the cache sits inside
+    // `.impeccable/`, so the extra check changes nothing there.
+    if (deferredTotal > 0 || (cacheDirty && (fs.existsSync(path.join(projectCwd, '.impeccable')) || fs.existsSync(getCachePath(projectCwd))))) {
       persistCache(projectCwd, cache);
     }
 
@@ -2163,8 +2273,11 @@ export const STOP_MAX_FILES = 20;
  *   { exitCode, stdout, audit, emission? }
  *
  * Never throws; exits silent (and fast) when the session touched no UI
- * files. Output uses the Stop hookSpecificOutput channel: additionalContext
- * is delivered to the model and the conversation continues so it can act.
+ * files. Output goes out on the harness's Stop continuation channel: Claude
+ * Code and Grok Build read hookSpecificOutput.additionalContext, Codex takes
+ * a decision: "block" whose reason becomes the continuation prompt. Either
+ * way the findings reach the model and the conversation continues so it
+ * can act.
  */
 export async function runStopHook({ stdinJson, env = {}, cwd = process.cwd(), now = Date.now, detector } = {}) {
   const audit = { ts: new Date(now()).toISOString(), event: 'Stop' };
@@ -2191,22 +2304,36 @@ export async function runStopHook({ stdinJson, env = {}, cwd = process.cwd(), no
       return result({ skipped: 'stdin-empty', durationMs: Date.now() - started });
     }
 
-    // Claude Code's Stop-hook contract: `stop_hook_active` is true when this
-    // hook is being re-invoked only because a prior invocation kept the turn
-    // alive (here, via hookSpecificOutput.additionalContext). Re-scanning and
-    // re-blocking now would loop until Claude Code's consecutive-block cap
-    // force-ends the turn (issue #400). The prior fire already surfaced the
-    // findings; whether to act on them is the agent's call. Exit fast with no
-    // output before any scan. Only Claude Code sends this field; other
-    // harnesses omit it, so the strict `=== true` is a no-op for them. This
-    // guard makes the loop impossible regardless of the finding cache key's
-    // line-number sensitivity (out of scope here; see findingCacheKey).
+    const harness = resolveHarness(env, event);
+    audit.harness = harness;
+    event = normalizeHookEvent(event, cwd, harness);
+
+    // Stop-hook re-entry guard: `stop_hook_active` is true when this hook is
+    // being re-invoked only because a prior invocation kept the turn alive
+    // (Claude Code via hookSpecificOutput.additionalContext, Codex via a
+    // decision: "block" continuation). Re-scanning and re-blocking now could
+    // loop (issue #400). The prior fire already surfaced the findings;
+    // whether to act on them is the agent's call. Exit fast with no output
+    // before any scan. Claude Code and Codex both send this field: Codex
+    // mirrors the Claude contract (StopCommandInput in
+    // codex-rs/hooks/src/schema.rs) and latches it true for the rest of the
+    // turn once a block is honored (codex-rs/core/src/session/turn.rs). Grok
+    // sends `stopHookActive`, copied onto the snake_case field above. Cursor
+    // and GitHub Copilot omit the field, so the strict `=== true` is a no-op
+    // for them. The guard makes the loop impossible regardless of the finding
+    // cache key's line-number sensitivity (out of scope here; see
+    // findingCacheKey).
     if (event.stop_hook_active === true) {
       return result({ skipped: 'stop-hook-active', durationMs: Date.now() - started });
     }
 
-    const harness = resolveHarness(env, event);
-    audit.harness = harness;
+    // Grok fires Stop twice: `end_turn` (the gate that can inject
+    // additionalContext) then an observe-only `shutdown`. A second deep
+    // pass would re-emit the same findings. Claude omits `reason`; only
+    // skip when Grok named a reason that is not end_turn.
+    if (harness === 'grok' && typeof event.reason === 'string' && event.reason !== 'end_turn') {
+      return result({ skipped: 'stop-reason', reason: event.reason, durationMs: Date.now() - started });
+    }
 
     // A Stop event carries no file, so the session cwd is the project.
     // Umbrella-dir launches keyed their per-edit cache to the edited file's
@@ -2241,6 +2368,7 @@ export async function runStopHook({ stdinJson, env = {}, cwd = process.cwd(), no
 
     const freshGroups = [];
     let scanned = 0;
+    let cacheDirty = false;
     for (const filePath of touched) {
       if (scanned >= STOP_MAX_FILES) break;
       if (hasPathTraversal(filePath) || SENSITIVE_PATH.test(filePath)) continue;
@@ -2261,29 +2389,39 @@ export async function runStopHook({ stdinJson, env = {}, cwd = process.cwd(), no
       try { content = fs.readFileSync(filePath, 'utf-8'); } catch { continue; }
 
       let findings;
+      let detectorThrew = false;
       const useHtmlEngine = configuredExt
         ? configuredExt.engine === 'html'
         : (ext === '.html' || ext === '.htm');
 
       if (useHtmlEngine && typeof det.detectHtml === 'function') {
-        try { findings = await det.detectHtml(filePath, scanOptions); } catch { findings = []; }
+        try { findings = await det.detectHtml(filePath, scanOptions); } catch { findings = []; detectorThrew = true; }
       } else {
-        try { findings = await det.detectText(content, filePath, scanOptions); } catch { findings = []; }
+        try { findings = await det.detectText(content, filePath, scanOptions); } catch { findings = []; detectorThrew = true; }
       }
 
+      // A detector failure tells us nothing about the file. Leave whatever
+      // was remembered alone rather than recording an empty scan as truth.
+      if (detectorThrew) continue;
+
       // Full rule set: no tier split here. Config/inline ignores still apply,
       // and the session dedupe drops everything the per-edit pass (or an
       // earlier Stop pass) already surfaced.
       const filtered = filterFindings(findings || [], content, ext, config);
       const fresh = dedupeAgainstCache(filtered, cache, sessionId, filePath);
+      // Sync to the live scan, including empty. Remembering only `fresh`
+      // (or skipping the write on a clean Stop) left stale keys in place, so
+      // a finding that was fixed and later reintroduced never fired again.
+      rememberFindings(cache, sessionId, filePath, filtered);
+      cacheDirty = true;
       if (fresh.length > 0) {
-        rememberFindings(cache, sessionId, filePath, fresh);
         freshGroups.push({ filePath, findings: fresh });
       }
     }
     audit.scannedFiles = scanned;
 
     if (freshGroups.length === 0) {
+      if (cacheDirty) persistCache(projectCwd, cache);
       return result({ emitted: false, skipped: 'stop-clean', durationMs: Date.now() - started });
     }
 
@@ -2300,8 +2438,8 @@ export async function runStopHook({ stdinJson, env = {}, cwd = process.cwd(), no
     );
     commitFooterShown(cache, sessionId, text);
 
-    // Fresh findings earn the cache write so the next Stop fire is silent
-    // unless new issues appear; the notice flags ride along.
+    // Persist the live finding set so the next Stop fire is silent unless
+    // new issues appear; the notice flags ride along.
     persistCache(projectCwd, cache);
     return {
       exitCode: 0,
@@ -2337,6 +2475,15 @@ export function payload(text, eventName = 'PostToolUse', harness = 'claude') {
   if (harness === 'github') {
     return JSON.stringify({ additionalContext: text });
   }
+  // Codex shares Claude Code's PostToolUse additional-context shape, but its
+  // Stop schema rejects unknown fields. Findings that should continue the
+  // turn must be a top-level blocking decision.
+  // https://developers.openai.com/codex/hooks#stop (schema of record:
+  // codex-rs/hooks/src/schema.rs, StopCommandOutputWire)
+  if (harness === 'codex' && eventName === 'Stop') {
+    if (!String(text ?? '').trim()) return '';
+    return JSON.stringify({ decision: 'block', reason: text });
+  }
   return JSON.stringify({
     hookSpecificOutput: { hookEventName: eventName, additionalContext: text },
   });

.claude/skills/impeccable/scripts/hook.mjs

@@ -2,15 +2,17 @@
 /**
  * Impeccable design hook — PostToolUse + Stop entry point.
  *
- * Reads the Claude Code / Codex / Cursor hook event from stdin and routes by
- * `hook_event_name`:
+ * Reads the Claude Code / Codex / Cursor / Grok Build hook event from stdin
+ * and routes by Stop vs everything else. Claude uses `hook_event_name:
+ * "Stop"`; Grok uses `hookEventName: "stop"`.
  *
  *   - PostToolUse: runs the immediate-tier detector rules against the touched
  *     file and emits a system reminder via
- *     `hookSpecificOutput.additionalContext` when findings exist.
+ *     `hookSpecificOutput.additionalContext` when findings exist. Grok
+ *     discards that stdout; the scan still warms the session cache for Stop.
  *   - Stop: runs the FULL detector rule set over every UI file touched this
  *     session (the deep pass), deduped against what the per-edit pass already
- *     surfaced, and emits once via the Stop additionalContext channel.
+ *     surfaced, and emits once via the harness-specific continuation channel.
  *
  * Contract: never break a turn. Always exit 0. Clean files emit a small ack
  * unless quiet mode is enabled; a clean Stop pass is silent.
@@ -19,7 +21,7 @@
  * subprocess. This file is the thin stdin/stdout adapter.
  */
 
-import { runHook, runStopHook, writeAuditLog } from './hook-lib.mjs';
+import { runHook, runStopHook, writeAuditLog, isStopEvent } from './hook-lib.mjs';
 
 async function readStdin() {
   if (process.stdin.isTTY) return '';
@@ -28,10 +30,9 @@ async function readStdin() {
   return Buffer.concat(chunks).toString('utf-8');
 }
 
-function isStopEvent(stdinJson) {
+function stdinIsStop(stdinJson) {
   try {
-    const event = JSON.parse(stdinJson);
-    return event && typeof event === 'object' && event.hook_event_name === 'Stop';
+    return isStopEvent(JSON.parse(stdinJson));
   } catch {
     // Malformed stdin falls through to runHook, which audits the skip.
     return false;
@@ -48,7 +49,7 @@ async function main() {
   let stdinJson = '';
   try { stdinJson = await readStdin(); } catch { /* fall through */ }
 
-  const run = isStopEvent(stdinJson) ? runStopHook : runHook;
+  const run = stdinIsStop(stdinJson) ? runStopHook : runHook;
   const result = await run({
     stdinJson,
     env: inheritedEnv,

.claude/skills/impeccable/scripts/lib/design-parser.mjs

@@ -196,9 +196,6 @@ function parseScalar(raw) {
 
 const HEX_RE = /#[0-9a-fA-F]{3,8}\b/g;
 const OKLCH_RE = /oklch\([^)]+\)/gi;
-const RGBA_RE = /rgba?\([^)]+\)/gi;
-const BOX_SHADOW_RE = /(?:box-shadow:\s*)?((?:-?\d[\w\d\s\-.,/()#%]*)+)/;
-const NAMED_RULE_RE = /\*\*(The [^*]+?Rule)\.\*\*\s*(.+)/;
 
 // ---------- Section splitting ----------
 
@@ -550,36 +547,6 @@ function detectFormat(v) {
   return 'unknown';
 }
 
-function scanInlineColors(lines) {
-  const out = [];
-  for (const line of lines) {
-    if (!/^\s*[-*]\s/.test(line)) continue;
-    const trimmed = line.replace(/^\s*[-*]\s+/, '');
-    const color = parseColorBullet(trimmed);
-    if (color) out.push(color);
-  }
-  return out;
-}
-
-function parseStitchInlineGroups(lines) {
-  // Stitch writes: `*   **Primary (`#00478d` to `#005eb8`):** Use for "..."`
-  // Each bullet IS its own role. Group them under the spoken role name.
-  const out = [];
-  for (const line of lines) {
-    if (!/^\s*[-*]\s/.test(line)) continue;
-    const trimmed = line.replace(/^\s*[-*]\s+/, '').trim();
-    const m = trimmed.match(
-      /^\*\*([A-Z][a-zA-Z]+)\s*\(([^)]+)\):\*\*\s*(.*)$/
-    );
-    if (m) {
-      const role = m[1];
-      const color = buildColor(role, m[2], m[3]);
-      out.push({ role, colors: [color] });
-    }
-  }
-  return out;
-}
-
 function extractTypography(section) {
   if (!section) return null;
   const text = section.lines.join('\n');

.claude/skills/impeccable/scripts/lib/live-path-globs.mjs

@@ -0,0 +1,37 @@
+/**
+ * Convert a live-config glob pattern to a RegExp.
+ *
+ * Supports `**` across path segments, `*` within one segment, and `?` for one
+ * character. Callers normalize project-relative paths to forward slashes.
+ */
+export function livePathGlobToRegex(pattern) {
+  let re = '';
+  let i = 0;
+  while (i < pattern.length) {
+    const c = pattern[i];
+    if (c === '*') {
+      if (pattern[i + 1] === '*') {
+        if (pattern[i + 2] === '/') {
+          re += '(?:.*/)?';
+          i += 3;
+        } else {
+          re += '.*';
+          i += 2;
+        }
+      } else {
+        re += '[^/]*';
+        i += 1;
+      }
+    } else if (c === '?') {
+      re += '[^/]';
+      i += 1;
+    } else if (/[.+^${}()|[\]\\]/.test(c)) {
+      re += `\\${c}`;
+      i += 1;
+    } else {
+      re += c;
+      i += 1;
+    }
+  }
+  return new RegExp(`^${re}$`);
+}

.claude/skills/impeccable/scripts/lib/staleness.mjs

@@ -488,41 +488,46 @@ export function describeWorkspaceContext(candidates = []) {
 // ─── Tier 1 orchestration ──────────────────────────────────────────────────
 
 /**
- * Everything a boot can afford. `ctx` is the loadContext result; `extras`
- * carries values the caller already computed so nothing is recomputed here.
+ * Everything a boot can afford, grouped by artifact so deeper reports can
+ * interleave their own checks without rebuilding this policy. `ctx` is the
+ * loadContext result; `extras` carries values the caller already computed so
+ * nothing is recomputed here.
  */
-export function collectBootFindings(ctx, extras = {}) {
-  if (!ctx) return [];
+export function collectBootFindingGroups(ctx, extras = {}) {
+  if (!ctx) return {};
   const projectRoot = ctx.projectRoot || process.cwd();
-  const absProductPath = extras.absProductPath || null;
   const absDesignPath = extras.absDesignPath || null;
 
-  return [
-    ...checkProduct(ctx.product, ctx.productPath || 'PRODUCT.md'),
+  return {
+    product: checkProduct(ctx.product, ctx.productPath || 'PRODUCT.md'),
     // Only checked once a PRODUCT.md exists. Without one the boot already
     // emits NO_PRODUCT_MD and routes into init, which asks for the platform
     // directly; a second signal saying the same thing is noise.
-    ...(ctx.product
+    nativePlatform: ctx.product
       ? checkNativePlatformEvidence({
           projectRoot,
           platform: ctx.platform,
           product: ctx.product,
           productPath: ctx.productPath,
         })
-      : []),
-    ...checkDesignSidecar({
+      : [],
+    designSidecar: checkDesignSidecar({
       designPath: absDesignPath,
       sidecarCandidates: extras.sidecarCandidates || [],
       projectRoot,
     }),
-    ...checkConfig({ projectRoot, repoRoot: ctx.repoRoot }),
-    ...checkBuildPathUnset({ projectRoot, repoRoot: ctx.repoRoot, product: ctx.product }),
-    ...checkSurfaceBriefs({ candidates: ctx.surfaceBriefCandidates, projectRoot }),
-    ...(extras.projectRootPatterns
+    config: checkConfig({ projectRoot, repoRoot: ctx.repoRoot }),
+    buildPath: checkBuildPathUnset({ projectRoot, repoRoot: ctx.repoRoot, product: ctx.product }),
+    surfaceBriefs: checkSurfaceBriefs({ candidates: ctx.surfaceBriefCandidates, projectRoot }),
+    projectRoots: extras.projectRootPatterns
       ? checkProjectRoots({
           patterns: extras.projectRootPatterns,
           candidates: extras.targetCandidates || [],
         })
-      : []),
-  ];
+      : [],
+  };
+}
+
+export function collectBootFindings(ctx, extras = {}) {
+  return Object.values(collectBootFindingGroups(ctx, extras)).flat();
 }

.claude/skills/impeccable/scripts/lib/surface-briefs.mjs

@@ -8,6 +8,12 @@ export function getSurfaceBriefDir(projectRoot) {
   return path.join(projectRoot, '.impeccable', 'surfaces');
 }
 
+function normalizeRouteTarget(route) {
+  if (!route.startsWith('/') || route.includes('..')) return null;
+  const normalized = route.split(/[?#]/, 1)[0].replace(/\/{2,}/g, '/').replace(/\/$/, '') || '/';
+  return `route:${normalized}`;
+}
+
 export function normalizeSurfaceTarget(target, { projectRoot = process.cwd() } = {}) {
   if (!target || typeof target !== 'string' || !target.trim()) return null;
   const trimmed = target.trim();
@@ -21,21 +27,13 @@ export function normalizeSurfaceTarget(target, { projectRoot = process.cwd() } =
       return null;
     }
   }
-  if (/^route:/i.test(trimmed)) {
-    const route = trimmed.slice(trimmed.indexOf(':') + 1).trim();
-    if (!route.startsWith('/') || route.includes('..')) return null;
-    const normalizedRoute = route.split(/[?#]/, 1)[0].replace(/\/{2,}/g, '/').replace(/\/$/, '') || '/';
-    return `route:${normalizedRoute}`;
-  }
-  if (trimmed === '/') return 'route:/';
+  if (/^route:/i.test(trimmed)) return normalizeRouteTarget(trimmed.slice(trimmed.indexOf(':') + 1).trim());
+  if (trimmed === '/') return normalizeRouteTarget(trimmed);
   if (trimmed.startsWith('/')) {
     const absolute = path.resolve(trimmed);
     const relativeToProject = path.relative(projectRoot, absolute);
     const isProjectFile = relativeToProject && !relativeToProject.startsWith('..') && !path.isAbsolute(relativeToProject);
-    if (!isProjectFile && !fs.existsSync(absolute) && !trimmed.includes('..')) {
-      const normalizedRoute = trimmed.split(/[?#]/, 1)[0].replace(/\/{2,}/g, '/').replace(/\/$/, '') || '/';
-      return `route:${normalizedRoute}`;
-    }
+    if (!isProjectFile && !fs.existsSync(absolute)) return normalizeRouteTarget(trimmed);
   }
   const abs = path.isAbsolute(trimmed) ? trimmed : path.resolve(projectRoot, trimmed);
   const rel = path.relative(projectRoot, abs);

.claude/skills/impeccable/scripts/live-browser-ignores.js

@@ -0,0 +1,242 @@
+/**
+ * Browser-side resolution of project detector waivers for Impeccable live mode.
+ *
+ * The live server serializes `.impeccable/config.json` + `config.local.json`
+ * detector ignores (plus the served-root prefixes from the inject config's
+ * `files` globs) into `window.__IMPECCABLE_PROJECT_IGNORES__`. This part
+ * resolves that config against the current page's URL path when a detect scan
+ * starts, so the overlay suppresses the same findings the CLI and the edit
+ * hook do (issue #639).
+ *
+ * Mirrors filterDetectionFindings in cli/lib/impeccable-config.mjs:
+ *   1. `ignoreRules` suppress a rule project-wide.
+ *   2. `ignoreValues` entries with `value: "*"` suppress their rule in the
+ *      files their globs name. The CLI never applies an unscoped wildcard
+ *      (isIgnoredFindingValue returns false for it), so neither does this.
+ *   3. Remaining `ignoreValues` entries match on the finding's own value;
+ *      those are forwarded as `disabledValues` for the detector bundle to
+ *      apply where the findings are assembled.
+ *   4. `ignoreFiles` globs that name the page waive it wholesale: the
+ *      resolver reports `skipScan: true` and the detector answers the scan
+ *      with zero findings, mirroring shouldIgnoreDetectionFile in the CLI
+ *      and the edit hook's own ignoreFiles gate.
+ *
+ * `pageFiles`, when the server could resolve it, lists the real project
+ * files the inject config serves. A URL that suffix-matches exactly one of
+ * them takes that file as its only project identity; an ambiguous or absent
+ * match falls back to the served-root common ancestor below.
+ *
+ * Known gap, unchanged from PR #645: framework apps inject into source files
+ * (src/routes/about/+page.svelte) while scans see route URLs (/about), so
+ * entries scoped to source or asset paths never match a page candidate and
+ * are dropped. That shows the finding, which is the conservative direction.
+ *
+ * Kept separate from live-browser.js so the glob and page-scope logic can be
+ * unit tested in Node (tests/live-browser-ignores.test.mjs) without the full
+ * overlay UI bundle.
+ */
+(function (root) {
+  'use strict';
+  if (!root) return;
+
+  // Keep in step with normalizeIgnoreRule / normalizeIgnoreValue in
+  // cli/lib/impeccable-config.mjs.
+  function normalizeIgnoreRule(rule) {
+    return String(rule || '').trim().toLowerCase();
+  }
+
+  function normalizeIgnoreValue(value) {
+    return String(value || '')
+      .trim()
+      .replace(/^["']|["']$/g, '')
+      .replace(/\+/g, ' ')
+      .replace(/\s+/g, ' ')
+      .toLowerCase();
+  }
+
+  // Glob -> RegExp. Supports `**`, `*`, `?`, and `{a,b}` alternation.
+  // Keep in step with globToRegex in cli/lib/impeccable-config.mjs.
+  function globToRegex(glob) {
+    let re = '^';
+    let i = 0;
+    while (i < glob.length) {
+      const c = glob[i];
+      if (c === '*') {
+        if (glob[i + 1] === '*') {
+          re += '.*';
+          i += 2;
+          if (glob[i] === '/') i += 1;
+        } else {
+          re += '[^/]*';
+          i += 1;
+        }
+      } else if (c === '?') {
+        re += '[^/]';
+        i += 1;
+      } else if (c === '{') {
+        const end = glob.indexOf('}', i);
+        if (end === -1) { re += '\\{'; i += 1; continue; }
+        const parts = glob.slice(i + 1, end).split(',').map((p) => p.replace(/[.+^$()|[\]\\]/g, '\\$&'));
+        re += `(?:${parts.join('|')})`;
+        i = end + 1;
+      } else if (/[.+^$()|[\]\\]/.test(c)) {
+        re += `\\${c}`;
+        i += 1;
+      } else {
+        re += c;
+        i += 1;
+      }
+    }
+    re += '$';
+    return new RegExp(re);
+  }
+
+  // The project-relative paths this page could be known as. Ignore globs are
+  // project-relative (prototype/foo.html) and the URL is site-relative
+  // (/foo.html), because a static server's root usually sits inside the
+  // project; `roots` carries that prefix. The server reads it from the inject
+  // config's own `files` globs, which already state where the served pages
+  // are. Do not derive it from the ignore globs: a single entry scoped to
+  // prototype/library/** would then lend prototype/library/ as a candidate
+  // prefix to every page, and that rule would suppress site-wide.
+  //
+  // Each prefixed path also contributes its slash suffixes, mirroring
+  // findingMatchesScopedIgnoreFile in cli/lib/impeccable-config.mjs (which
+  // matches globs against every path suffix of the finding's file).
+  //
+  // One live session is served by one server, so a single document root must
+  // sit at or above every configured page. The only prefix that can safely
+  // be asserted is therefore the deepest common ancestor of the glob roots.
+  // Treating each glob's own prefix as an identity goes wrong in both
+  // directions: disjoint roots (src/ and public/) invent simultaneous
+  // identities for one URL, so a waiver scoped to src/foo.html hides a
+  // finding on a page served from public/foo.html; nested roots (prototype/
+  // and prototype/library/, from globs at two depths in one tree) are not
+  // alternatives at all, and demanding a waiver match under both stops
+  // prototype/index.html from applying anywhere. When the globs share no
+  // common root, no prefix is asserted and only the URL path itself matches.
+  function pageCandidates(pathname, roots, pageFiles) {
+    let pagePath = String(pathname || '');
+    try {
+      pagePath = decodeURIComponent(pagePath);
+    } catch {
+      // Malformed percent-escape: match on the raw path rather than throwing.
+    }
+    pagePath = pagePath.replace(/^\/+/, '');
+    // A directory URL serves that directory's index, and the ignore globs
+    // name files. Without this, /news/ never matches prototype/news/index.html.
+    if (pagePath === '' || pagePath.endsWith('/')) pagePath += 'index.html';
+
+    const candidates = new Set();
+    const addSuffixes = (fullPath) => {
+      const parts = fullPath.split('/').filter(Boolean);
+      for (let i = 0; i < parts.length; i++) {
+        candidates.add(parts.slice(i).join('/'));
+      }
+    };
+    addSuffixes(pagePath);
+
+    // The served page list names the real files the inject config serves.
+    // A URL that suffix-matches exactly one of them has an unambiguous
+    // project identity; assert that identity and stop guessing from roots
+    // (PR #645 review: with src/ and public/ both served, /foo.html must not
+    // borrow src/foo.html's waivers while actually serving public/foo.html).
+    // Zero matches or several fall through to the common-ancestor fallback:
+    // ambiguity resolves toward showing the finding.
+    const knownPages = [];
+    for (const entry of Array.isArray(pageFiles) ? pageFiles : []) {
+      if (typeof entry !== 'string' || !entry) continue;
+      if (entry === pagePath || entry.endsWith('/' + pagePath)) knownPages.push(entry);
+    }
+    if (knownPages.length === 1) {
+      addSuffixes(knownPages[0]);
+      return [...candidates];
+    }
+
+    const prefixes = [];
+    for (const entry of Array.isArray(roots) ? roots : []) {
+      if (typeof entry !== 'string') continue;
+      prefixes.push(entry.split('/').filter(Boolean));
+    }
+    let common = prefixes.length > 0 ? prefixes[0] : [];
+    for (const segments of prefixes.slice(1)) {
+      let i = 0;
+      while (i < common.length && i < segments.length && common[i] === segments[i]) i += 1;
+      common = common.slice(0, i);
+    }
+
+    if (common.length > 0) addSuffixes(common.join('/') + '/' + pagePath);
+    return [...candidates];
+  }
+
+  function matchesScope(globs, candidates) {
+    return globs.some((glob) => {
+      let re;
+      try {
+        re = globToRegex(String(glob));
+      } catch {
+        // Malformed glob: skip it, as matchesAnyGlob does in the CLI.
+        return false;
+      }
+      return candidates.some((candidate) => re.test(candidate));
+    });
+  }
+
+  /**
+   * Resolve the serialized project ignores for one page.
+   *
+   * @param {object} options
+   * @param {object} options.ignores  window.__IMPECCABLE_PROJECT_IGNORES__,
+   *   in whatever state it arrived: absent, null, or hand-edited into the
+   *   wrong shape. Every read tolerates that and degrades to no filtering.
+   * @param {string} options.pathname  location.pathname of the scanned page.
+   * @returns {{ disabledRules: string[], disabledValues: Array<{rule: string, value: string}>, skipScan: boolean }}
+   */
+  function resolveDetectIgnores({ ignores, pathname } = {}) {
+    const config = ignores && typeof ignores === 'object' ? ignores : {};
+    const asArray = (value) => (Array.isArray(value) ? value : []);
+    const candidates = pageCandidates(pathname, config.roots, config.pageFiles);
+
+    // detector.ignoreFiles waives whole files. When any glob names this
+    // page, the scan itself is skipped; rule and value lists are returned
+    // empty because nothing will run.
+    const ignoreFileGlobs = asArray(config.ignoreFiles)
+      .filter((glob) => typeof glob === 'string' && glob.trim());
+    if (ignoreFileGlobs.length > 0 && matchesScope(ignoreFileGlobs, candidates)) {
+      return { disabledRules: [], disabledValues: [], skipScan: true };
+    }
+
+    const disabledRules = new Set(
+      asArray(config.ignoreRules)
+        .filter((rule) => typeof rule === 'string')
+        .map(normalizeIgnoreRule)
+        .filter(Boolean),
+    );
+    const disabledValues = [];
+
+    for (const entry of asArray(config.ignoreValues)) {
+      if (!entry || typeof entry !== 'object') continue;
+      const rule = normalizeIgnoreRule(entry.rule);
+      const value = normalizeIgnoreValue(entry.value);
+      if (!rule || !value) continue;
+      const files = [
+        ...(typeof entry.file === 'string' && entry.file.trim() ? [entry.file.trim()] : []),
+        ...asArray(entry.files).filter((glob) => typeof glob === 'string' && glob.trim()),
+      ];
+      if (value === '*') {
+        // Wildcards suppress their rule only inside the files they name.
+        if (files.length > 0 && matchesScope(files, candidates)) disabledRules.add(rule);
+        continue;
+      }
+      if (files.length > 0 && !matchesScope(files, candidates)) continue;
+      disabledValues.push({ rule, value });
+    }
+
+    return { disabledRules: [...disabledRules], disabledValues, skipScan: false };
+  }
+
+  root.__IMPECCABLE_LIVE_IGNORES__ = {
+    version: 1,
+    resolveDetectIgnores,
+  };
+})(typeof window !== 'undefined' ? window : globalThis);

.claude/skills/impeccable/scripts/live-browser.js

@@ -4902,6 +4902,13 @@
     saveSession();
   }
 
+  function completeParameterGenerationIfReady() {
+    if (expectedVariants <= 0 || arrivedVariants < expectedVariants) return;
+    if (parameterGenerationState === 'pending' || parameterGenerationState === 'loading') {
+      completeParameterPublication();
+    }
+  }
+
   function toggleTunePopover() {
     if (pendingApplyInFlight) { showManualApplyBusyToast(); return; }
     if (tuneOpen) { closeTunePopover(); return; }
@@ -5796,7 +5803,7 @@
         setLiveState('CYCLING');
         showOrUpdateCyclingBar();
         saveSession();
-        if (parameterGenerationState === 'loading') completeParameterPublication();
+        completeParameterGenerationIfReady();
         return;
       }
 
@@ -5884,7 +5891,7 @@
       refreshParamsPanel();
       positionBar();
       saveSession();
-      if (parameterGenerationState === 'loading') completeParameterPublication();
+      completeParameterGenerationIfReady();
       console.log('[impeccable] Mounted ' + arrivedVariants + ' ' + manifest.framework + ' component variants.');
     } catch (err) {
       console.error('[impeccable] Failed to mount component-preview variants:', err);
@@ -6329,7 +6336,7 @@
         refreshParamsPanel();
         positionBar();
         saveSession();
-        if (parameterGenerationState === 'loading') completeParameterPublication();
+        completeParameterGenerationIfReady();
         console.log('[impeccable] Injected ' + arrivedVariants + ' variants from source file.');
       })
       .catch(err => {
@@ -6836,6 +6843,7 @@
 
       const expected = parseInt(wrapper.dataset.impeccableVariantCount || '0');
       if (expected > 0) expectedVariants = expected;
+      completeParameterGenerationIfReady();
 
       if (arrivedVariants > 0) {
         setLiveState('CYCLING');
@@ -11135,10 +11143,36 @@ void main() {
     const scanId = String(++detectScanSeq);
     activeDetectScanId = scanId;
     pendingDetectScanId = scanId;
+    // Send the project's detector waivers with the scan so the overlay
+    // filters the same findings the CLI and the edit hook do (issue #639).
+    // live-browser-ignores.js resolves .impeccable config for this page:
+    // ignoreRules suppress outright, wildcard ignoreValues suppress their
+    // rule in the files they name, ignoreFiles that name the page skip the
+    // scan wholesale, and the rest match on the finding's own value inside
+    // the detector. Guarded twice: a stale cached live.js without the
+    // resolver part still scans, and a resolver that throws must not brick
+    // the detect toggle; both degrade to an unfiltered scan.
+    const ignoresApi = window.__IMPECCABLE_LIVE_IGNORES__;
+    let ignores = { disabledRules: [], disabledValues: [], skipScan: false };
+    if (typeof ignoresApi?.resolveDetectIgnores === 'function') {
+      try {
+        ignores = ignoresApi.resolveDetectIgnores({
+          ignores: window.__IMPECCABLE_PROJECT_IGNORES__,
+          pathname: location.pathname,
+        }) || ignores;
+      } catch (e) {
+        ignores = { disabledRules: [], disabledValues: [], skipScan: false };
+      }
+    }
     window.postMessage({
       source: 'impeccable-command',
       action: 'scan',
-      config: { scanId },
+      config: {
+        scanId,
+        disabledRules: ignores.disabledRules || [],
+        disabledValues: ignores.disabledValues || [],
+        skipScan: ignores.skipScan === true,
+      },
     }, '*');
   }
 

.claude/skills/impeccable/scripts/live-commit-manual-edits.mjs

@@ -944,8 +944,42 @@ export async function commitManualEdits({
     };
   }
 
+  const repairContext = {
+    batch,
+    cwd,
+    pageUrl,
+    count,
+    provider,
+    env,
+    timeoutMs,
+    applyBatchToSource,
+    chatAvailable,
+    transactionId,
+  };
+
   const baseRollbackScope = collectApplyOwnedFiles(batch, cwd);
   const rollbackSnapshot = snapshotRollbackFiles(cwd, baseRollbackScope);
+  const failWithRollback = ({
+    scope = baseRollbackScope,
+    extraFiles = [],
+    failed,
+    files = [],
+    details = {},
+  }) => {
+    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, extraFiles, scope);
+    return {
+      applied: [],
+      failed,
+      files,
+      cleared: 0,
+      count,
+      pageUrl,
+      ...details,
+      rolledBackFiles: rollback.rolledBackFiles,
+      rollbackFailures: rollback.rollbackFailures,
+      ...countByPage(cwd),
+    };
+  };
   let result;
   try {
     result = repairOnly
@@ -965,42 +999,27 @@ export async function commitManualEdits({
           chatAvailable,
         });
   } catch (err) {
-    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, [], baseRollbackScope);
-    return {
-      applied: [],
+    return failWithRollback({
       failed: batch.entries.map((entry) => ({
         id: entry.id,
         reason: err.message || String(err),
         candidates: candidatesForEntry(batch, entry.id),
       })),
-      files: [],
-      cleared: 0,
-      count,
-      pageUrl,
-      rolledBackFiles: rollback.rolledBackFiles,
-      rollbackFailures: rollback.rollbackFailures,
-      ...countByPage(cwd),
-    };
+    });
   }
 
   if (result.status === 'error') {
     const rollbackScope = collectApplyOwnedFiles(batch, cwd, result.files || []);
-    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, result.files || [], rollbackScope);
     const failed = normalizeFailedEntries(batch, result, result.message || 'AI copy edit failed');
-    return {
-      applied: [],
+    return failWithRollback({
+      scope: rollbackScope,
+      extraFiles: result.files || [],
       failed: failed.length > 0
         ? failed
         : verificationFailuresForEntries(batch, batch.entries, result.message || 'AI copy edit failed'),
       files: result.files || [],
-      cleared: 0,
-      count,
-      pageUrl,
-      notes: result.notes || [],
-      rolledBackFiles: rollback.rolledBackFiles,
-      rollbackFailures: rollback.rollbackFailures,
-      ...countByPage(cwd),
-    };
+      details: { notes: result.notes || [] },
+    });
   }
 
   const reportedAppliedIds = uniqueStrings(result.appliedEntryIds || []);
@@ -1013,72 +1032,44 @@ export async function commitManualEdits({
   const conflictingAppliedIds = reportedAppliedIds.filter((id) => failedIds.has(id));
 
   if (conflictingAppliedIds.length > 0) {
-    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, result.files || [], rollbackScope);
     const conflictingEntries = batch.entries.filter((entry) => conflictingAppliedIds.includes(entry.id));
-    return {
-      applied: [],
+    return failWithRollback({
+      scope: rollbackScope,
+      extraFiles: result.files || [],
       failed: [
         ...verificationFailuresForEntries(batch, conflictingEntries, 'conflicting_apply_result'),
         ...aiFailed.filter((item) => !conflictingAppliedIds.includes(item.id)),
       ],
       files: result.files || [],
-      cleared: 0,
-      count,
-      pageUrl,
-      notes: result.notes || [],
-      rolledBackFiles: rollback.rolledBackFiles,
-      rollbackFailures: rollback.rollbackFailures,
-      ...countByPage(cwd),
-    };
+      details: { notes: result.notes || [] },
+    });
   }
 
   const unreportedFiles = unreportedChangedFiles(cwd, rollbackSnapshot, result.files || [], rollbackScope);
   if (unreportedFiles.length > 0) {
-    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, result.files || [], [...rollbackScope, ...unreportedFiles]);
-    return {
-      applied: [],
+    return failWithRollback({
+      scope: [...rollbackScope, ...unreportedFiles],
+      extraFiles: result.files || [],
       failed: verificationFailuresForEntries(batch, batch.entries, 'unreported_source_changes', { files: unreportedFiles }),
       files: result.files || [],
-      unreportedFiles,
-      cleared: 0,
-      count,
-      pageUrl,
-      notes: result.notes || [],
-      rolledBackFiles: rollback.rolledBackFiles,
-      rollbackFailures: rollback.rollbackFailures,
-      ...countByPage(cwd),
-    };
+      details: { unreportedFiles, notes: result.notes || [] },
+    });
   }
 
   if (result.status === 'done' && reportedAppliedIds.length === 0) {
-    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, result.files || [], rollbackScope);
-    return {
-      applied: [],
+    return failWithRollback({
+      scope: rollbackScope,
+      extraFiles: result.files || [],
       failed: verificationFailuresForEntries(batch, batch.entries, 'missing_applied_entry_ids'),
       files: result.files || [],
-      cleared: 0,
-      count,
-      pageUrl,
-      notes: result.notes || [],
-      rolledBackFiles: rollback.rolledBackFiles,
-      rollbackFailures: rollback.rollbackFailures,
-      ...countByPage(cwd),
-    };
+      details: { notes: result.notes || [] },
+    });
   }
 
   const reportedAppliedEntries = batch.entries.filter((entry) => reportedAppliedIds.includes(entry.id));
   if (reportedAppliedIds.length > 0 && reportedFiles.length === 0) {
     return repairPostApplyValidation({
-      batch,
-      cwd,
-      pageUrl,
-      count,
-      provider,
-      env,
-      timeoutMs,
-      applyBatchToSource,
-      chatAvailable,
-      transactionId,
+      ...repairContext,
       appliedEntryIds: reportedAppliedIds,
       files: result.files || [],
       failed: aiFailed,
@@ -1089,21 +1080,10 @@ export async function commitManualEdits({
     });
   }
 
-  const verifiedAppliedIds = [];
-  const verificationFailed = [];
-  for (const entry of reportedAppliedEntries) {
-    const failures = verifyAppliedEntry({ batch, entry, reportedFiles, cwd });
-    if (failures.length === 0) {
-      verifiedAppliedIds.push(entry.id);
-    } else {
-      verificationFailed.push({
-        id: entry.id,
-        reason: 'source_verification_failed',
-        failures,
-        candidates: candidatesForEntry(batch, entry.id),
-      });
-    }
-  }
+  const {
+    verifiedIds: verifiedAppliedIds,
+    failed: verificationFailed,
+  } = verifyEntriesAfterRepair({ batch, appliedEntryIds: reportedAppliedIds, files: reportedFiles, cwd });
   const unreportedEntries = result.status === 'done' || result.status === 'partial'
     ? batch.entries.filter((entry) => !reportedAppliedIds.includes(entry.id) && !aiFailed.some((item) => item.id === entry.id))
     : [];
@@ -1133,37 +1113,22 @@ export async function commitManualEdits({
         reason: 'rolled_back_due_to_failed_entry_source_changed',
         candidates: candidatesForEntry(batch, entry.id),
       }));
-    const rollback = rollbackChangedFiles(cwd, rollbackSnapshot, result.files || [], rollbackScope);
-    return {
-      applied: [],
+    return failWithRollback({
+      scope: rollbackScope,
+      extraFiles: result.files || [],
       failed: [
         ...leakedUnapplied,
         ...failed.filter((item) => !leakedIds.has(item.id)),
         ...rolledBackVerified,
       ],
       files: result.files || [],
-      cleared: 0,
-      count,
-      pageUrl,
-      rolledBackFiles: rollback.rolledBackFiles,
-      rollbackFailures: rollback.rollbackFailures,
-      notes: result.notes || [],
-      ...countByPage(cwd),
-    };
+      details: { notes: result.notes || [] },
+    });
   }
 
   if (verificationFailed.length > 0) {
     return repairPostApplyValidation({
-      batch,
-      cwd,
-      pageUrl,
-      count,
-      provider,
-      env,
-      timeoutMs,
-      applyBatchToSource,
-      chatAvailable,
-      transactionId,
+      ...repairContext,
       appliedEntryIds: reportedAppliedIds,
       files: result.files || [],
       failed: nonRepairFailed,
@@ -1180,16 +1145,7 @@ export async function commitManualEdits({
       ? reportedAppliedEntries.filter((entry) => verifiedAppliedIds.includes(entry.id))
       : batch.entries;
     return repairPostApplyValidation({
-      batch,
-      cwd,
-      pageUrl,
-      count,
-      provider,
-      env,
-      timeoutMs,
-      applyBatchToSource,
-      chatAvailable,
-      transactionId,
+      ...repairContext,
       appliedEntryIds: verifiedAppliedIds.length > 0
         ? verifiedAppliedIds
         : postCheckEntries.map((entry) => entry.id).filter(Boolean),

.claude/skills/impeccable/scripts/live-inject.mjs

@@ -27,6 +27,7 @@ import fs from 'node:fs';
 import path from 'node:path';
 import { fileURLToPath } from 'node:url';
 import { resolveLiveConfigPath } from './lib/impeccable-paths.mjs';
+import { livePathGlobToRegex } from './lib/live-path-globs.mjs';
 import {
   describeInjectArtifacts,
   frameworkIgnorePatterns,
@@ -364,7 +365,7 @@ export function resolveFiles(rootDir, config) {
   const patterns = config.files;
   const userExcludes = Array.isArray(config.exclude) ? config.exclude : [];
   const allExcludes = [...HARD_EXCLUDES, ...userExcludes];
-  const excludeRegexes = allExcludes.map(globToRegex);
+  const excludeRegexes = allExcludes.map(livePathGlobToRegex);
 
   const isExcluded = (relPath) => excludeRegexes.some((re) => re.test(relPath));
   const isGlob = (s) => /[*?[]/.test(s);
@@ -401,47 +402,6 @@ export function resolveFiles(rootDir, config) {
   return out;
 }
 
-/**
- * Convert a glob pattern to a RegExp. Supports:
- *   **  → any number of path segments (including zero)
- *   *   → any chars except `/`
- *   ?   → any single char except `/`
- * Paths are normalized to forward slashes before matching.
- */
-function globToRegex(pattern) {
-  let re = '';
-  let i = 0;
-  while (i < pattern.length) {
-    const c = pattern[i];
-    if (c === '*') {
-      if (pattern[i + 1] === '*') {
-        // ** — any number of segments, including zero. Handle the common
-        // **/ and /** forms so `a/**/b` matches `a/b` as well as `a/x/y/b`.
-        if (pattern[i + 2] === '/') {
-          re += '(?:.*/)?';
-          i += 3;
-        } else {
-          re += '.*';
-          i += 2;
-        }
-      } else {
-        re += '[^/]*';
-        i += 1;
-      }
-    } else if (c === '?') {
-      re += '[^/]';
-      i += 1;
-    } else if (/[.+^${}()|[\]\\]/.test(c)) {
-      re += '\\' + c;
-      i += 1;
-    } else {
-      re += c;
-      i += 1;
-    }
-  }
-  return new RegExp('^' + re + '$');
-}
-
 // ---------------------------------------------------------------------------
 // Core operations
 // ---------------------------------------------------------------------------

.claude/skills/impeccable/scripts/live-poll.mjs

@@ -238,10 +238,9 @@ export async function completeAcceptHandling(event, base, token) {
     });
   } catch (err) {
     event._completionAck = { ok: false, error: err.message };
+    return event;
   }
-  if (!event._completionAck) {
-    event._completionAck = completionAckForAcceptResult(event.id, completionType, event._acceptResult);
-  }
+  event._completionAck = completionAckForAcceptResult(event.id, completionType, event._acceptResult);
   return event;
 }
 
@@ -269,9 +268,11 @@ export function printPollEvent(event) {
   // Situational plumbing rides with the event itself: `_instructions` is the
   // authoritative next step, with real ids and paths substituted, so the
   // reference doc can stay lean and can never drift from script behavior.
-  if (event && typeof event === 'object' && !event._instructions) {
+  // A wire-supplied value must never win over the locally generated one.
+  if (event && typeof event === 'object') {
     const instructions = instructionsForEvent(event, { scriptsPath: SELF_DIR });
     if (instructions) event._instructions = instructions;
+    else delete event._instructions;
   }
   console.log(JSON.stringify(event));
 }

.claude/skills/impeccable/scripts/live-server.mjs

@@ -48,6 +48,7 @@ import {
   writeLiveServerInfo,
 } from './lib/impeccable-paths.mjs';
 import { countByPage as countPendingByPage } from './live/manual-edits-buffer.mjs';
+import { collectProjectDetectorIgnores } from './live/project-ignores.mjs';
 import {
   createManualApplyController,
   summarizeManualApplyFailures,
@@ -181,8 +182,16 @@ function chatAgentLikelyActive() {
 // cap at 10 MB to guard against runaway writes from a misbehaving client.
 const MAX_ANNOTATION_BYTES = 10 * 1024 * 1024;
 
+const POLLER_OWNED_EVENT_FIELDS = ['_instructions', '_completionAck', '_acceptResult'];
+
+function stripPollerOwnedEventFields(event) {
+  if (!event || typeof event !== 'object') return;
+  for (const key of POLLER_OWNED_EVENT_FIELDS) delete event[key];
+}
+
 function enqueueEvent(event) {
   if (!event) return;
+  stripPollerOwnedEventFields(event);
   // Dedupe by (session, type), except mount failures, which are per-variant:
   // variant 2 failing must not be swallowed because variant 1's failure is
   // still queued.
@@ -746,6 +755,17 @@ function createRequestHandler({ detectScript, liveScriptParts }) {
         commandPrefix: IMPECCABLE_COMMAND_PREFIX,
         appRoot: process.cwd(),
         parts,
+        // Read per request rather than cached, so editing the config and
+        // reloading the tab is enough to pick up a new waiver. Config comes
+        // from every root the session spans (appRoot, contextRoot, repoRoot):
+        // in a monorepo the hook and the CLI key it at the repo root, which
+        // is not the appRoot this process chdir'd onto.
+        projectIgnores: collectProjectDetectorIgnores({
+          appRoot: process.cwd(),
+          contextRoot: LIVE_ROOTS?.contextRoot,
+          repoRoot: LIVE_ROOTS?.repoRoot,
+          scriptsDir: __dirname,
+        }),
       });
       res.writeHead(200, {
         'Content-Type': 'application/javascript',
@@ -936,15 +956,23 @@ function createRequestHandler({ detectScript, liveScriptParts }) {
       const filePath = url.searchParams.get('path');
       if (!filePath || filePath.includes('..')) { res.writeHead(400); res.end('Bad path'); return; }
       const absPath = path.resolve(process.cwd(), filePath);
-      // Confine to the project root. A bare `startsWith(cwd)` string check lets a
-      // sibling dir whose name extends the root name (projeto -> projeto-backup)
-      // slip through; compare on the relative path instead (same pattern as
-      // sessionFileMetadataFromPollReply below). An empty rel means the request
-      // resolved to the root directory itself, which this file route never serves.
-      const rel = path.relative(process.cwd(), absPath);
+      let realRoot, realTarget;
+      try {
+        realRoot = fs.realpathSync(process.cwd());
+        realTarget = fs.realpathSync(absPath);
+      } catch {
+        res.writeHead(404); res.end('File not found'); return;
+      }
+      // Confine to the project root after symlink resolution. A bare
+      // `startsWith(cwd)` string check lets a sibling dir whose name extends the
+      // root name (projeto -> projeto-backup) slip through; compare on the
+      // relative path instead (same pattern as sessionFileMetadataFromPollReply
+      // below). An empty rel means the request resolved to the root directory
+      // itself, which this file route never serves.
+      const rel = path.relative(realRoot, realTarget);
       if (!rel || rel.startsWith('..') || path.isAbsolute(rel)) { res.writeHead(403); res.end('Forbidden'); return; }
       let content;
-      try { content = fs.readFileSync(absPath, 'utf-8'); }
+      try { content = fs.readFileSync(realTarget, 'utf-8'); }
       catch { res.writeHead(404); res.end('File not found'); return; }
       res.writeHead(200, { 'Content-Type': 'text/html; charset=utf-8' });
       res.end(content);
@@ -1026,6 +1054,7 @@ function createRequestHandler({ detectScript, liveScriptParts }) {
           res.end(JSON.stringify({ error }));
           return;
         }
+        stripPollerOwnedEventFields(msg);
         if (msg.type === 'agent_phase') {
           recordAgentPhase(msg.id, msg.phase, {
             ...(Number.isFinite(msg.durationMs) ? { durationMs: msg.durationMs } : {}),