Commit Graph
14 Commits
Author SHA1 Message Date
e2ff625b63 The Rust engine: one binary replaces every script and the JS detector, fully open (#714)
* Add oracle harness: verb goldens and function-level vectors

Records stdout/stderr/exit/files for every impeccable verb over a fixed
corpus and replays them against an alternate implementation. Adds a loader
hook that captures per-function call vectors from the pure engine modules.

Prepared with AI assistance (Claude Code).

* Oracle: hook, hook-before-edit, hook-admin cases and goldens

Prepared with AI assistance (Claude Code).

* Add docs/CLI-CONTRACT.md: observable behavior of every impeccable verb

Prepared with AI assistance (Claude Code).

* Oracle: context/doctor/pin/surface-brief/critique/palette/embed/signals/csp/seed/genimg/question cases and goldens

Prepared with AI assistance (Claude Code).

* Oracle: live-mode cases and goldens (roots, inject, wrap, insert, accept, session, manual edits, daemon)

Prepared with AI assistance (Claude Code).

* Oracle: mask the binary path before HOME; export launcher env to the binary

Prepared with AI assistance (Claude Code).

* detect: set process.exitCode instead of exiting after the final write

process.exit() right after a large piped stdout write truncated JSON output
at the pipe buffer boundary; found by the oracle harness. Re-record the six
directory-scan goldens that had captured the truncation.

Prepared with AI assistance (Claude Code).

* Oracle: normalize the hook-admin command in both runtimes' forms and audit chars

Prepared with AI assistance (Claude Code).

* Skill text: invoke the impeccable launcher instead of node scripts

Every `node {{scripts_path}}/<name>.mjs` becomes `{{scripts_path}}/impeccable <verb>`
(context-signals -> signals, hook-admin -> hooks). Setup step 1 drops Node, points
Windows shells without sh at impeccable.cmd, and says the launcher runs a
self-contained binary. allowed-tools follows.

Prepared with AI assistance (Claude Code).

* Scripts dir: replace the Node scripts with the impeccable launcher

skill/scripts keeps command-metadata.json and the page JS; every .mjs entry
point, lib/, and live/ are gone (the binary owns those verbs). Adds the POSIX
launcher, impeccable.cmd, VERSION (copied from the new root ENGINE_VERSION),
scripts/fetch-engine.mjs (bun run fetch:engine) to pull the pinned binary
into skill/scripts/bin/<os>-<arch>/, and gitignores that bin dir.

Prepared with AI assistance (Claude Code).

* Build: ship the launcher instead of bundling the JS engine

readSourceFiles no longer copies cli/engine into the skill; the scripts
payload is the launcher (executable bit preserved through dist, plugin/, and
universal.zip), impeccable.cmd, VERSION (synced from ENGINE_VERSION on every
build), the page JS, and command-metadata.json. Hook manifests call
`<scripts>/impeccable hook` behind an existence guard (Codex adds a
commandWindows sibling calling impeccable.cmd; Cursor runs hook-before-edit;
GitHub keeps the git rev-parse form; Grok mirrors Claude); the Node probe and
systemMessage notice are gone. build:release fetches the pinned engine for
every target (lenient) and stages bin/<os-arch>/ into the dist skill copies
after root harness dirs and plugin/ were synced, so git-delivered trees stay
launcher-only. The detection-rule count check reads the vendored
extension/detector/antipatterns.json and is skipped when absent.
build:browser is a stub; the codex prefix rewrite leaves
`{{scripts_path}}/impeccable` alone.

Prepared with AI assistance (Claude Code).

* CLI: turn the impeccable npm package into a platform-binary shim

cli/engine, cli/lib, and cli/bin/commands are gone; their behavior lives in
the engine binary. cli/bin/cli.js now resolves the binary from IMPECCABLE_BIN,
the @impeccable/cli-<os>-<arch> optional dependency (templates under
cli/platform-packages/, published by the engine release), the
~/.impeccable/bin/<version>/ cache, or a checksum-verified download, and
execs it. package.json drops the engine dependencies and the library
exports; puppeteer moves to devDependencies for the icon scripts.
README.npm.md describes the shim.

Prepared with AI assistance (Claude Code).

* Tests: gate behavior on the oracle and the engine binary

Unit tests of the deleted Node scripts and the JS detector are removed;
their behavior is pinned by tests/oracle goldens (frozen JS behavior plus
reviewed deltas) and the engine's own tests. tests/oracle.test.mjs replays
the corpus against the binary (IMPECCABLE_BIN or skill/scripts/bin/<target>/,
via tests/lib/engine-bin.mjs) and skips cleanly without one; the framework
fixture sweep drives live-inject, live-wrap, and detect-csp through the
binary the same way. record.mjs learns --bin. The function-level vectors
under tests/oracle/vectors/calls are committed as the frozen snapshot they
can no longer be regenerated from. Suites: core trimmed to build and
transformer tests, oracle added to the default run, detector/live reduced to
packaging and reference checks, the live-e2e helper tests move to the opt-in
live-e2e lane pending its retarget, cli-remote-e2e is an empty placeholder.

Prepared with AI assistance (Claude Code).

* Docs: describe the launcher, the engine pin, and the oracle gate

CLAUDE.md gains an Engine binary section (launcher lookup order, ENGINE_VERSION,
untracked binaries, how tests get one, the oracle as behavior gate, what stays
JavaScript) and drops the Node-script and JS-detector descriptions; the CLI
and detection-rule sections point at the shim and the engine repo. README.md
states the skill needs no runtime and lists the launcher-based hook commands;
AGENTS.md follows. CLI-CONTRACT.md's intro notes the scripts it quotes are
the recorded source, not the tree.

Prepared with AI assistance (Claude Code).

* Tests: tighten the hook command guard assertion

Prepared with AI assistance (Claude Code).

* Oracle: re-golden 46 cases for the engine's own command names; record them in DELTAS.md

Prepared with AI assistance (Claude Code).

* Build: ship launcher-only release zips by default

IMPECCABLE_BUNDLE_ENGINE=1 opts in to staging the engine binaries into the
dist skill copies. Bundling every target into every provider copy put
dist/universal.zip near 340 MB, past the 25 MB Cloudflare Pages file cap
that impeccable install downloads through.

Prepared with AI assistance (Claude Code).

* Tests: drive the live-e2e orchestrator through the engine binary

The session, fake-agent loop, steer test, and manual-edit probe spawn
<binary> <verb> (live-server, live, live-inject, live-wrap, live-insert,
live-accept, live-poll, live-complete) resolved by tests/lib/engine-bin.mjs
instead of node skill/scripts/live-*.mjs; the completion typing the agent
imported from the deleted live/completion.mjs is a small local helper. The
live-e2e helper unit tests move back into the default live suite (the steer
loop skips without a binary).

Prepared with AI assistance (Claude Code).

* Tests: run new-work-e2e through the engine's serve-question and generate-image verbs

Prepared with AI assistance (Claude Code).

* Tests: point the skill-behavior harness at the launcher and engine binary

The bash tool exports IMPECCABLE_BIN so the staged skill's launcher runs
without a download; scenarios assert on 'impeccable context' instead of
context.mjs and skip without a binary.

Prepared with AI assistance (Claude Code).

* Tests: note what plugin-e2e validates before and after the generated-output sync

Prepared with AI assistance (Claude Code).

* Oracle: record the engine's 'wasm-unsafe-eval' CSP meta patch as a reviewed delta

Prepared with AI assistance (Claude Code).

* Rebase reconciliation: fold main's post-freeze work into the swapped tree

The rebase onto origin/main brought changes whose JS engine halves left the
tree with the swap. This commit reconciles what survives:

- Suite map: register main's comp-fidelity unit tests (build-phase,
  comp-diff, font-match, hero-checks) in the core suite and
  live-browser-ignores in the live suite.
- Payload guard: the skill scripts payload now allowlists the comp-fidelity
  build pipeline (comp-spec/comp-diff/build-phase/font-match and their libs),
  the one Node toolchain that has not moved into the engine.
- Drop skill/scripts/live/project-ignores.mjs, lib/live-path-globs.mjs, and
  their test: they import hook-lib/live-inject/impeccable-paths, which the
  swap deleted, and their consumer (the JS live server) is the engine now.
- skill text: the comp pipeline's calls to engine verbs (generate-image,
  embed-prompt) use the launcher spelling.
- Oracle: re-record 17 detect goldens over the fixture set main changed
  (oklch #592, color-mix #578, 1D grid #615, the two comp-fidelity rules)
  and record the gap in DELTAS.md; those JS rule changes are not yet ported
  to the engine, and the goldens pin its current behavior.

bun run test (oracle included) and bun run build are green on this tree.

AI-assisted change: implemented with Claude Code.

Co-Authored-By: Claude <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WaJv2c4oN8wS7Ttq4XRqyx

* Launcher: engine-probe PATH validation, working .cmd download path; CI: drop stale path, add oracle job

Byte-identical copies of the engine repo's launchers (engine main
af7572c): the retired 3.x npm CLI on PATH or in ~/.impeccable/bin is
rejected by the engine-probe handshake instead of hijacking every verb;
impeccable.cmd's download path is rewritten as straight-line goto flow
(the parenthesized blocks expanded %url%/%cached% at parse time, making
it dead code) with certutil sha256 verification and a windows-arm64 ->
x64 asset fallback; the final error points at the release download
instead of npm i -g (npm still serves the 3.x CLI).

ci.yml: the generated-output check no longer diffs the deleted
cli/engine/detect-antipatterns-browser.js, and a new oracle job fetches
the pinned engine (bun run fetch:engine) and replays tests/oracle/
against it. The job is continue-on-error with a loud warning until the
first engine release exists; flipping it to required is a release-time
toggle, documented in the workflow.

Verified here: sh -n on both launcher copies, bun run build green, full
oracle replay against the rebuilt engine binary green (770 pass, 0
fail), and a launcher behavior test proving a fake 3.x CLI on PATH is
skipped while the download + checksum chain completes against a local
file server.

Prepared with AI assistance (Claude Code).

* Oracle: restore detector goldens to post-fix behavior after the engine ports

The Aug 17-31 detector fixes (oklch parsing, color-mix nested hex, 1D grid
pass, comment stripping, root-relative linked stylesheets, URL userinfo
redaction, inert ignore-value refusal) and the comp-fidelity rules
organic-clip-path / buried-raster are ported to the engine. Re-records the
gap-pinning detect goldens from the fixed binary (glow.html included: its
.photo-opaque-grad column now carries the buried-raster finding it was
written for), replays the frozen checkHtmlPatterns call vectors through the
last JS engine state in history (db1462b9^; args untouched, 14 of 101
results moved), and rewrites the DELTAS gap section into the landed-ports
note. Each re-recorded json fixture golden byte-matches that JS state's
output; oracle: 770 pass, 0 fail.

Prepared with AI assistance (Claude Code).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WaJv2c4oN8wS7Ttq4XRqyx

* Oracle: pin the Aug 17-31 verb fixes ported to the Rust engine

New cases: hook-session-grok-edit-then-stop (Grok Build camelCase envelope,
end_turn/shutdown/stopHookActive Stop handling, 35ae0733 + bfe634e2 +
3c442af7, #646), hook-session-codex-stop-decision (Codex Stop emits
decision/block, c9e7cd8a, #603), and doctor-order-boot-and-deep (boot and
deep findings keep their established artifact order, 80997663).

Re-recorded goldens whose old bytes froze pre-fix behavior, with a
DELTAS.md entry naming each upstream hash: the Stop finding-cache sync
(3c442af7), the Edit|Write manifests without the retired MultiEdit matcher
(7d5c60d2), and the failWithRollback field order (1f2c3f9d).

Prepared with AI assistance (Claude Code).

* Oracle: drop a duplicated DELTAS section

The verb-fix section landed twice when two porting sessions staged the
same file; keep one copy.

Prepared with AI assistance (Claude Code).

* Oracle: pin the hooks ignore-value inert-entry refusal

Three hadmin-ignore-value-inert-* cases record the engine's port of
be87f5eb (#662) to hooks ignore-value: an exact value for a rule whose
findings can never extract one is refused with the wildcard-plus-file
route (and no config write), while the wildcard scoped form for the same
rule is accepted. Goldens recorded from the engine binary and verified
byte-for-byte against the ea360025 hook-admin.mjs on the same sequences.
No existing golden changes, so no DELTAS entry is owed.

Prepared with AI assistance (Claude Code).

* Launcher: fail closed on a missing download checksum (engine triage C1)

Byte-identical sync of the engine repo's launchers: a freshly downloaded
engine binary now runs only after verifying against its .sha256 sidecar.
A sidecar that cannot be fetched, or a machine with no sha256 tool,
refuses the download instead of exec'ing an unverified binary; the
wget-only path fetches the sidecar too. Binaries already on PATH or in
the cache that pass engine-probe are unaffected.

Prepared with AI assistance (Claude Code).

Co-Authored-By: Claude Code <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WaJv2c4oN8wS7Ttq4XRqyx

* Enforce engine-before-skill release order (triage D4)

The launcher, npm shim, and `impeccable install` all resolve the engine
binary for the pinned ENGINE_VERSION, so a skill/CLI release or a rust-swap
merge published ahead of the engine release + platform packages dead-ends
every install path. Add a mechanical guard:

- scripts/check-engine-release.mjs: verifies all five dist binaries +
  .sha256 and the five @impeccable/cli-<os>-<arch> npm platform packages
  exist for the pinned ENGINE_VERSION; names missing assets, exits non-zero.
  Honors IMPECCABLE_DOWNLOAD_BASE.
- release.mjs: hard-fails release:skill and release:cli when assets are
  missing; extension is exempt (vendored WASM detector, no engine exec).
- CI engine-release-ready job: runs the check, continue-on-error with a
  loud ::warning until the first engine release exists (flip to false then).
- CLAUDE.md Releases: documents the enforced ordering.

Prepared with AI assistance (Claude Code).

* Oracle: re-record the Sep-1 verb fixes ported to the Rust engine

Five fixes landed on main in JS between the swap branch and its rebase and were
ported to the engine; the goldens they touch are re-recorded from the fixed
binary, each engine output first diffed byte-for-byte against the upstream JS on
the same inputs. DELTAS.md documents every case with its upstream hash.

- critique-* (usage/unknown/latest-existing/write-then-read/write-monorepo-child):
  the #660 critique close path (identity + fingerprint freshness, ~NNNN
  collision suffix, closed flag, close verb, latest --json). Upstream 5211bdf4.
- detect-* (new overused-font fixture cases, dir/scope/no-advisory sweeps):
  the #678 overused-font primary-face change (a system stack keeps its system
  face, so a Roboto fallback no longer flags). Upstream 2cfd6076.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WaJv2c4oN8wS7Ttq4XRqyx

* Tests: fix pre-existing release-guard staging on the swap branch

release.test.mjs was already red on the swap branch: release.mjs imports
check-engine-release.mjs and fetch-engine.mjs (the D4 engine release-order
guard), which the temp work tree never staged, so every dry run failed to
resolve the module instead of exercising the guard. Stage both modules and set
IMPECCABLE_SKIP_ENGINE_CHECK=1 so the guard does not probe the network; this
suite predates the guard and only covers the version/changelog/artifact checks.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WaJv2c4oN8wS7Ttq4XRqyx

* oracle: pin E8 stale-hook-manifest detector fallback (context)

Cover the v3-to-launcher upgrade fix (triage E8) recorded from the engine
binary and hand-reviewed:

- context-stale-hook-manifest: a .claude/settings.local.json naming the retired
  `node .../hook.mjs` script under the claude-code provider emits
  MANUAL_DETECTOR_REQUIRED, because the stale marker no longer counts as an
  active hook (its script is gone after the update).
- context-launcher-hook-active: the same manifest in the launcher form still
  suppresses MANUAL_DETECTOR_REQUIRED, confirming the launcher marker is
  recognized as active.

The only difference between the two goldens is the MANUAL_DETECTOR_REQUIRED
block. No existing golden moved: every other context case runs under the source
provider, whose hook-manifest list is empty, so none of them scan a manifest.
Also null IMPECCABLE_PROVIDER_ID in the case BASE_ENV so a recording machine's
value cannot leak. DELTAS.md records the intentional divergence from JS parity.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WaJv2c4oN8wS7Ttq4XRqyx

* Tests: stop two harness hangs from wedging a whole run

Two suites could hang forever and never print a tally, because the one
mechanism that could interrupt the wedged work was missing on both paths.

Hang 1 (bun run test / build-phase.test.mjs): the test's run() helper
spawned every child with spawnSync and no timeout. spawnSync blocks the
test worker's thread, so node's --test-timeout (an event-loop timer)
cannot interrupt a child that wedges (a fork/exec blocked on OS resources
under concurrency, a gate's comp-diff grandchild, or a stray browser
launch). Bound every child with spawnSync timeout + killSignal SIGKILL so
a wedge becomes a fast, named failure the next test survives.

Hang 2 (bun run test:skill-behavior): runTurn called generateText with no
client-side deadline, so a stalled provider stream kept the fetch (and the
whole node process) alive past the per-test timeout, producing no tally.
Attach a real AbortSignal (default 840s, under the 900s per-test cap):
on expiry the fetch aborts, the turn throws, and the scenario
fails-and-continues. The unref'd timer is cleared on completion.

Runner backstops: run-tests.mjs now spawns each command as a detached
process-group leader and enforces a per-suite wall-clock cap that SIGKILLs
the entire group (workers, grandchildren, browsers) on expiry, with
SIGINT/SIGTERM forwarded so Ctrl-C still reaps the tree. The core node
batch gets a finite --test-timeout (180s); skill-behavior gets a 60min
group cap. Env overrides: IMPECCABLE_TEST_WALL_CLOCK_MS,
IMPECCABLE_SKILL_BEHAVIOR_TURN_TIMEOUT_MS,
IMPECCABLE_BUILD_PHASE_RUN_TIMEOUT_MS.

Proof: bun run test green twice (~60s); scoped claude-sonnet-5
skill-behavior sweep terminates with a tally (20 tests, ~32min) where the
840s abort caught a wedged redesign turn and the sweep continued instead
of hanging.

Prepared with AI assistance (Claude Code).

* launcher: export skill-dir env before the IMPECCABLE_BIN exec (sync engine fix)

Prepared with AI assistance (Claude Code).

* Node-free swap: comp-fidelity verbs move to the engine

The four comp-fidelity scripts (comp-spec, comp-diff, font-match, build-phase)
and their six libs are ported into the impeccable-engine binary. This removes
the last Node .mjs from the skill: `git ls-files skill/scripts | grep '\.mjs$'`
now returns nothing.

- reference/new-work.md, reference/visualize.md, and the asset-producer /
  finish-reviewer agents now invoke `{{scripts_path}}/impeccable <verb>` instead
  of `node <script>.mjs`.
- Deleted the ten ported .mjs and the four JS unit tests that imported them
  (their behavior is now covered by the engine's Rust tests and the oracle);
  removed those files from scripts/test-suites.mjs.
- Added oracle cases (comp-*, font-match-*, build-phase-*) over a comp-basic
  workspace, recorded from the engine binary; the deterministic outputs are
  byte-identical to the JS the scripts left behind.
- docs/CLI-CONTRACT.md documents the four verbs, the CDP font rendering, and
  the runtime-resolved (never-committed) font-index catalog.

The font-index catalog JSON stays shipped in the skill (data/font-index.json);
the engine resolves it at run time and never vendors it.

Prepared with AI assistance (Claude Code).

* reorg: public plumbing for the in-repo Rust workspace and the two-release flow

The engine binaries move from the impeccable-dist channel to this repo's own
GitHub Releases (tag engine-v<ENGINE_VERSION>), and the closed detector the
engine links arrives as detector-v<DETECTOR_VERSION> releases on the same
repo. This commit wires the public side for that; the crates themselves land
in the next commit.

- Launcher (sh + cmd), npm shim, fetch-engine and check-engine-release now
  download from github.com/pbakaus/impeccable/releases/download/engine-v<X>/.
- release.mjs gains `engine`: verifies ENGINE_VERSION against the platform
  package pins and the detector release, tags, pushes; release-engine.yml
  builds the five targets and publishes. check-detector-release.mjs is the
  matching release-order guard (with tests).
- Root Cargo.toml (workspace, lto = false with the reason), rust-toolchain.toml
  (exact pin), DETECTOR_VERSION, /target ignored.
- CI: rust + rust-windows jobs and an oracle job that replays the goldens
  against a source build, warn-only until the first detector release exists;
  ci-test-plan exposes a `rust` output.
- docs/ENGINE.md (the crate map and the closed-detector mechanism) and the
  CLAUDE.md engine, release-order and rules sections.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* reorg C: the open Rust runtime joins this repo as one Cargo workspace

The engine no longer lives in a separate repo. `crates/` is a snapshot of the
open crates (foundation, core, common, context, live, hook, skills, comp,
comp-verbs, html, browser, detect, cli) plus `Cargo.lock`, taken as a git
archive of the engine repo at the commit that finished the boundary split.
None of that repo's history comes with it, and none of it should: the closed
half stays private.

The closed half is the rule engine. It ships as a prebuilt native archive per
target, `libimpeccable_detector.a`, published as a `detector-v<X>` GitHub
Release on this repo. `crates/core/build.rs` resolves and links it three ways:
`IMPECCABLE_DETECTOR_LIB=<dir>` for a local detector build, else the
`~/.impeccable/detector/<version>/<target>/` cache, else a download verified
against its `.sha256` sidecar. `crates/core` is a thin shim over a three-symbol
C ABI; nothing above it knows the boundary exists.

What changed versus the engine repo copy:

- Every crate manifest moves from `license-file.workspace` to
  `license.workspace` (this workspace declares Apache-2.0), and the workspace
  gains the `postcard` dependency the boundary encoding needs.
- The launcher contract test reads `skill/scripts/impeccable{,.cmd}` instead of
  a sibling `launcher/` dir, and `engine_binary` downloads from
  `github.com/pbakaus/impeccable/releases/download/engine-v<version>/` instead
  of the retired dist repo. No oracle golden carried the old URL, so no
  re-recording was owed.
- The tests that hunted for a public repo through `IMPECCABLE_PUBLIC_REPO`,
  `../impeccable-second` or a hardcoded home directory now resolve the root as
  `CARGO_MANIFEST_DIR/../..`, because they are in it. The env var stays as an
  override for an out-of-tree checkout.
- The in-page bundle (`detect-antipatterns-browser.js`, 2 MB of generated wasm
  glue) is no longer tracked. `crates/core/build.rs` resolves it beside the
  archive, hands the path to `impeccable_core::browser::IN_PAGE_BUNDLE_JS`, and
  live mode serves that. `scripts/check-detector-release.mjs` now requires it
  and its `.sha256` in a detector release.
- The live crate embeds `skill/scripts/live-browser*.js` and
  `modern-screenshot.umd.js` directly rather than through vendored copies, so
  the binary and the installed skill cannot drift.
- `crates/browser/assets/` (an unused second copy of the bundle) is gone.
- `tests/lib/engine-bin.mjs` also accepts `target/release/impeccable`, so a
  plain `cargo build --release -p impeccable` is enough to run `bun run test`.

Verified with the archive from a local detector build: `cargo test --workspace`
267 pass, oracle 795 pass / 0 fail / 0 missing, `bun run build` clean, the
default suite green, and the launcher's `engine-probe` handshake answering
through `skill/scripts/impeccable`.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* docs: bring RUNTIME-ENV and PORTING-GUIDE over with the runtime

They describe the binary's environment contract and the parity method every
crate here was ported with; both belong next to the crates now.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* core/build.rs: refuse a detector archive built by another rustc, in plain words

The archive links only against the exact rustc that built it; a mismatch
used to surface as pages of undefined std symbols from the linker. The
detector repo now writes rustc-version.txt next to the archive (and ships it
with the release); when it is present, build.rs compares it with its own
compiler and names both versions.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* build:extension: ship the wasm-core extension shell and vendor its detector from the detector release

`bun run build:extension` was broken on this branch: it still imported the
deleted JS engine (cli/engine/registry/antipatterns.mjs,
scripts/lib/browser-detector-bundle.js).

The shipped shell now matches the new design. The content script only
snapshots the DOM; an extension-owned offscreen document runs the
WebAssembly rule core over that snapshot, so the scanned page's CSP no
longer matters. That replaces the old approach of injecting a JS rules
bundle into the page. New files: extension/offscreen/offscreen.html, plus
the "offscreen" permission and a 'wasm-unsafe-eval' extension_pages CSP in
the manifest.

The manifest version stays at 1.3.3. The shell's own manifest carried
2.0.0; feature branches never bump versions, so the bump is a release step.

The five generated detector pieces (core.js, core_bg.wasm, snapshot.js,
overlay.js, antipatterns.json) are vendored at build time into the
gitignored extension/detector/ by the new scripts/lib/detector-bundle.mjs,
which resolves them the same three ways crates/core/build.rs resolves the
native archive: IMPECCABLE_DETECTOR_LIB/extension-detector/, the
~/.impeccable/detector/<DETECTOR_VERSION>/ cache, then a checksum-verified
download of detector-browser-bundle.zip from the detector release.
antipatterns.json is no longer regenerated here.

The zip packaging is unchanged. The Firefox variant still builds so
`web-ext lint` keeps covering the shared shell, but it cannot scan: Gecko
has no chrome.offscreen API. The build prints a one-line warning saying so.

Also here: a referenced-path check that fails the build when the manifest
or the service worker points at a file that is not in extension/, a
resolver unit test wired into the core suite, and the detector rule count
in the READMEs synced to the 61 the vendored registry carries.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* oracle: replay byte-for-byte on Linux too

The corpus was recorded on macOS and eight cases failed on ubuntu CI for
reasons that were all environment, not behavior:

- stageWorkspace returns the realpath of the staged dir. macOS's tmpdir is a
  symlink and two goldens (context-dir-override, live-accept-source-locked)
  had recorded that artifact; both re-recorded, reviewed in DELTAS.md. The
  source-locked case now actually exercises the lock it is named for.
- context-lowercase-product-name declares platforms: ['darwin', 'win32'];
  run.mjs skips such cases elsewhere and says so in the summary.
- The hook-project workspace's empty provider skill folders (.claude,
  .cursor) are now tracked with .gitkeep; git cannot track empty
  directories, so a fresh checkout had none and hooks on found nothing to
  repair.
- crates/live's read_dir_raw sorts entries by name: the goldens hold the
  order macOS returned, Linux returns hash order, and the source-candidate
  lists in live-commit output depended on it.

macOS: 795 pass, 0 fail. The Svelte accept cases additionally need the
public repo's node_modules on the machine that runs them (CI now installs
them).

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* oracle: mask <HOME> only at path boundaries (a short home like /root ate 'roots.json')

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* oracle: track live-html's dist/generated.html (the root dist/ ignore hid it from CI checkouts)

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* release-engine: darwin-x64 builds on macos-14 (macos-13 is retired)

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Open the detector: the rule crates join the workspace, the C-ABI goes away

The detector is open source. The rules it ships were already public in this
repo's git history and in every npm tarball of the JS engine, so a closed
binary bought nothing it could keep; the moat is the service (the catalog,
the labs, the review pipeline), not the check functions. Keeping them behind
a prebuilt archive cost a C-ABI, an exact toolchain pin, a build-time
download, a second release to order ahead of every engine release, and a
serde layer that had to serve two encodings.

Deleted
- crates/core/src/ffi.rs, crates/core/build.rs, crates/core/tests/boundary.rs
  and the shim modules under src/checks and src/browser.
- crates/foundation/src/boundary.rs and the postcard dependency.
- DETECTOR_VERSION, scripts/check-detector-release.mjs and its test, the
  check:detector-release script, the detector gate and
  IMPECCABLE_SKIP_DETECTOR_CHECK in scripts/release.mjs.
- scripts/lib/detector-bundle.mjs and tests/detector-bundle.test.mjs (the
  vendoring path for the closed browser bundle).
- scripts/build-browser-detector.js and the build:browser script (a stub
  since the JS engine left the tree).
- xtask's detector-archive subcommand and its public-repo lookup.

Came back
- crates/core is now the rule logic itself: every check_* / scan_*, the
  browser adapters, the visual-contrast decisions. It re-exports foundation
  as before, so no consumer changed. Its vectors dispatcher is the union of
  both id tables again, and tests/vectors.rs replays the frozen vectors
  straight through it.
- crates/wasm and crates/xtask join the workspace. cargo xtask bundle builds
  the in-page bundle from browser-bundle/ plus the wasm core, writes
  dist/, refreshes the tracked crates/live/assets/detect-antipatterns-
  browser.js, and writes extension/detector/. bun run build:extension runs
  it instead of downloading.
- crates/live/assets/detect-antipatterns-browser.js is tracked again; live
  mode embeds it and serves it as /detect.js.
- Serde is back to plain derives: no is_human_readable branch in
  js::json_number, derived Serialize for Rgba and BrowserFinding with their
  skip_serializing_if attributes.
- profile.release has lto = "fat" again; rust-toolchain.toml is plain
  stable plus the wasm32 target. The rust, rust-windows and oracle CI jobs
  lose continue-on-error and can be required.

Verified
- cargo build --workspace --all-targets: clean, no warnings.
- cargo test --workspace: 346 pass, 0 fail (the 8 boundary tests are gone
  with the boundary).
- cargo build -p impeccable-wasm --target wasm32-unknown-unknown --release: ok.
- cargo xtask bundle && cargo xtask bundle --check: reproducible; the
  regenerated bundle is committed (it differs from the archived one, which
  was built with a pinned rustc and lto = false).
- cargo build --release -p impeccable: no linker warnings, 12.5 MB (the
  same source at lto = false is 13.1 MB).
- oracle: 795 pass, 0 fail, 0 accepted deltas, 0 missing goldens.
- bun run build, bun run build:extension, web-ext lint (0 errors,
  8 warnings), bun run test: 363 + 80 + 1 + 1 + 133 + 180 + 4 pass, 0 fail.
- impeccable detect --no-config --json tests/fixtures/antipatterns: 128.7 ms
  median of 5.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* core: doc comments drop the open/closed split

The rule crate and the foundation crate are both Apache-2.0 in one
workspace now, so "open", "closed" and "crosses the boundary" no longer
describe anything. Comments only.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Rule packs: downstream crates add rules on all three engines; wasm detect surface

A crate that depends on this workspace can now add rules without forking
it. `impeccable_core::rule_pack::RulePack` (object-safe, Send + Sync +
Debug) carries a pack's registry rows plus three hooks that default to
empty: `check_text` for the text engine, `check_element_dom` and
`check_page_dom` for the browser driver. `impeccable_html::StaticRulePack`
adds `check_document` for the static engine, where the document model
belongs to the html crate and detect cannot name it.

The registry keeps ANTIPATTERNS as the built-in list; `registry::extend`
appends a pack's rows and every lookup consults them after the built-ins,
so a pack can never shadow a built-in id (extend panics on a collision and
is idempotent per slice). `all_antipatterns()` is the built-ins followed by
the registered rows.

Hook order, chosen so built-in output cannot move:

- detect_text: after every matcher, analyzer and the dedupe, before inline
  ignores, so `impeccable-disable` waives pack rules like built-in ones.
- detect_html_source: after the element rules, the design-system merge and
  the page passes, again before inline ignores. One pack pass per HTML
  file: the document hook when set, otherwise the text hook over the raw
  source, so a pack implementing both never reports twice.
- collect_browser_findings: the element hook at the end of the per-element
  loop through the same disabled-rules filter and group, the page hook
  after every built-in page pass with the same el-or-body attribution.

A pack travels on TextOptions / ScanOptions, DetectHtmlOptions
(static_rule_pack plus rule_pack), StaticHtmlEngine, and BrowserConfig
(serde-skipped: a pack is a Rust value, not JSON from the page). The
shipped binary installs none.

`crates/wasm --features detect` exposes the two file engines as JSON
exports for hosts that cannot exec the binary: `detect_text_json` and
`detect_html_source_json`, options `{ inlineIgnores?, designSystem? }`,
returning the findings array `detect --json` prints. `antipatterns_json`
now includes a pack's rows. `set_rule_pack` and `set_static_rule_pack` are
Rust-only, for a crate that links this one as an rlib.

Tests: registry extension and collision in foundation, one test pack per
engine (crates/core, crates/detect, crates/html tests) proving each hook
fires, that the built-in findings are unchanged, and that the waivers and
the disabled-rules list cover pack rules, plus the wasm export shapes.
Workspace tests 346 to 361, oracle 795/0 unchanged.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* docs: the cutover checklist under the open design

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* bundle: the page JS and the bundler become a library crate downstream packs can reuse

The in-page bundle, the extension pieces, the registry JSON and the
wasm-pack call were reachable only through `cargo xtask bundle`, which read
`browser-bundle/*.js` from the repo root. A downstream crate that links
impeccable-core + impeccable-wasm with its own rule pack had to copy the
page JS to produce a detector bundle for its module.

They move to `impeccable-bundle` (crates/bundle), which embeds every
`browser-bundle/*.js` with `include_str!` and exposes `in_page_bundle`,
`extension_pieces`, `registry_json`, `check_capture_contract` and
`wasm_pack_build`. Nothing writes files or exits the process; the caller
places the bytes. `registry_json` now reads `all_antipatterns()`, so an
installed pack's rows land in `antipatterns.json` too (no built-in change).

xtask becomes the workspace's caller and writes the same files to the same
places; `cargo xtask bundle` is byte-identical, tracked live asset included.
`IMPECCABLE_BUNDLE_SKIP_WASM_PACK` is the skip switch's new name, the old
`IMPECCABLE_XTASK_SKIP_WASM_PACK` still works.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* The immediate tier moves to the registry, and reaches wasm

The design hook's immediate-tier list is the set of rule ids worth fixing
at the edit site, and a downstream reviewer wants the same set to decide
how loudly a finding is reported. `impeccable-hook` is native-only, so the
list moves to `impeccable_core::registry` (the hook re-exports it) and the
`detect` feature gains `immediate_tier_rules_json()`.

The export is behind `detect`, which the in-page bundle does not build, so
the tracked browser asset is unchanged.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* docs: Pristine tracks the engine by revision pin, not npm

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* docs: the cutover checklist is maintainer-side, not part of the tree

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Port: Fix flat type hierarchy false positives (#702)

Upstream sha 84728e9ce4.

The rule now reads rendered semantic roles and the dominant size per role
instead of the raw set of font sizes on the page, and it fires only when
every adjacent role step is under 1.25x.

- crates/core checks::rules gains TYPE_HIERARCHY_SELECTOR / MIN_ROLES /
  MIN_STEP_RATIO, typeHierarchyRole, dominantTypeRoleSize and
  checkFlatTypeHierarchySamples, the shared half of checks.mjs.
- crates/core browser::page_checks gets checkFlatTypeHierarchyFromDoc over
  the Dom trait, with the overlay skip selector checkTypography passes.
- crates/html page.rs gets the same walk over StaticDocument.
- crates/detect drops the source-only analyzer: flat-type-hierarchy leaves
  REGEX_ANALYZERS, the text-content analyzers shift to index 1, and
  analyzer_rule_id loses its first row.
- crates/html cascade defaults gain contentVisibility, and crates/foundation
  registry carries the reworded description.

Goldens re-recorded (the binary now matches origin/main's JS engine on every
one of these fixtures, verified by scanning the shared corpus with both):
glow, icon-tile-stack, layout, modern-color-borders, motion,
named-color-borders, numbered-section-markers, oklch-neon-text,
typography-should-flag, json and text.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Port: Fix detector URL scans and advisory handling (#709)

Upstream sha fa44839f72.

Advisory handling. `severity` becomes the canonical registry field: the
`advisory` bool leaves `Antipattern`, `advisory_rule_ids` filters on
`severity == "advisory"`, and `derive_advisory_flag` stamps the finding's
`advisory: true` from the effective severity, so a per-finding promotion or
demotion carries the flag. The html and browser engines call it after their
severity override; the detect CLI and the hook accept either spelling; the
driver's serializer and the wasm registry exports derive it the same way.
em-dash-overuse moves from `advisory: true` to `severity: "advisory"`.

URL scans. `expand_joined_url_targets` splits an argv value that is entirely
whitespace-separated URLs and leaves paths with spaces alone. The browser
driver reads the readable linked-stylesheet corpus into the HTML pattern
corpora and resolves a finding's selector with `selector_nodes_for_live_dom`
/ `pseudo_element_host_selector`, so an unresolvable selector drops the
finding instead of keeping it page-level. The CSSOM walk itself is page JS:
`browser-bundle/15-snapshot.js` gains `__snapLinkedStylesheetText` (grouping
rules flattened, container-query probes, effective keyframes) and puts it in
the snapshot as `linkedCss`; `10-probe.js` exposes the same for the in-page
route, and the Dom trait carries `linked_stylesheet_text`.

Also `enclosing_css_selector` blanks comments before hunting the previous
declaration delimiter, and `check_typography` reports the uniquely most-used
family instead of every family over a 15% share.

Verified: `impeccable detect --no-config --json tests/fixtures/antipatterns`
is now byte-identical to `node cli/bin/cli.js` on an origin/main worktree
over the shared corpus (432 findings). The two changed lines in
tests/oracle/vectors/calls/rules.checks/checkHtmlPatterns.jsonl were
re-recorded by running origin/main's `checkHtmlPatterns` over the frozen
args; only the comment-polluted selector changed. Goldens re-recorded for
the advisory partition (config-*, fixture gemini/gpt-tells,
numbered-section-labels, scoped-ignore, shape-assembled-illustration,
color, em-dash-entities) and the help text, each cross-checked against the
JS on origin/main.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Port: stop gray-on-color false positives on Tailwind opacity and JSX (#707)

Upstream sha 32b270f4e8.

`find_solid_chromatic_bg` replaces the bare `bg-<hue>-<n>` match in both
engines: a `bg-blue-500/10` tint is a wash, not a solid fill. The `regex`
crate has no lookahead, so the maximal digit run plus the word boundary is
matched as before and the byte after it is tested for `/`.

The text engine gains the JS-source scanner (`scan_js`) and the scope
helpers on top of it: `containing_markup_tag` keeps a gray text class from
pairing with a background in a sibling tag on the same line, and
`find_ternary_split` / `exclusive_class_scopes` split a `cond ? a : b`
class expression into its arms, recursing into nested ternaries, ignoring
`?.` and `??`, and keeping a common prefix and post-ternary suffix in every
arm. `MatchCtx` now carries the match offset the scope lookup needs.

Verified against origin/main's JS: all eleven cases from the upstream test
file plus a nested / nullish / suffix set produce byte-identical findings on
both engines; they are pinned as Rust unit tests in `regex_matchers` and
`checks::rules`. The shared fixture corpus stays byte-identical.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Port: resolve unique --target names in monorepos (#706)

Upstream sha 8b326fc81e.

`resolve_target_path` / `find_unique_bare_target` in `crates/context`: a
`--target` that does not exist and reduces to a single path segment under
cwd resolves to the one workspace candidate with that name, so `--target a`
selects `apps/a`. A caller that already absolutized the name against cwd
(live and the other helpers do) takes the same route. Ambiguous or unknown
names still report the miss.

The context CLI resolves the target once and hands the resolved path to
`load_context`, replacing `path_exists_for_target`.

Oracle: four new `context-monorepo-target-bare-*` cases (bare name,
absolutized bare name, unknown name, bare name from a child cwd).
`context-monorepo-target-b-inherits` was re-recorded: resolving the target
before `load_context` changes its `surfaceBriefReason` from `not-found` to
`invalid-target`, which is what origin/main's `context.mjs` prints for the
same run.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Port: Fix Next.js 16 CSP and parent hook discovery (#710)

Upstream sha 672ca29642.

CSP. `detect-csp` recognizes Next.js 16's `proxy.{ts,js,mjs}` request hook
beside `middleware.*`, but only where it sits at a project root or its `src/`
directory: the scan root itself, or a nested directory carrying a Next
project marker (a `next.config.*`, an `app` / `pages` dir, or a `next`
dependency). A same-named helper elsewhere in the tree is not the framework
hook.

Context. `find_git_boundary_root` gives `resolve_project` a git-boundary
notion: an explicit target inside its own repository resolves against that
repository, and an external target resolves against its own root, so caller
context never leaks across the boundary. `hook_manifest_search_roots`
replaces the cwd/projectRoot/repoRoot triple with a walk up from the
project root that stops at the first git boundary, and each root's own hook
lifecycle config is honored before its manifest counts as coverage.

Verified against origin/main's JS: nine `detect-csp` placements and five
hook-discovery scenarios (enclosing harness root, that root disabled,
sibling target, nested git target, markerless nested git target) produce
identical output.

Oracle: five `csp-proxy-*` cases and five `context-hook-*` /
`context-markerless-nested-git-target` cases. Four route-target goldens were
re-recorded because #710 resolves a `/`-prefixed target outside the
workspace; each was cross-checked against origin/main, and
`surface-brief-write-route` has a DELTAS entry for the one wording
difference (an unwritable filesystem root).

`tests/framework-fixtures.test.mjs`'s new proxy-placement block came in from
the merge importing the deleted `detectCsp`; it now drives `detect-csp`
through the binary like the rest of that file.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Port: fail URL scans when the browser is unavailable (#711)

Upstream sha f2f9958be1e6a4ecb1fbd5ef1ae1b7d9c53e0d24 (Fix: fail URL scans
when the browser is unavailable).

`detect` gains an operational-failure flag. Exit 1 now means at least one
requested target could not be scanned, and it takes precedence over exit 2,
because findings from the targets that did scan do not turn a partial scan
into a complete one. The flag is set by an unreachable path, an unreadable
directory or file in a dir walk, a per-file scan that throws, a URL scan
that throws, and a shared-browser setup failure.

- `walk_dir_reporting` and `build_import_graph_reporting` take a read-error
  callback; the plain wrappers stay for callers that do not report. A file
  the graph could not read is skipped for the scan too.
- `SharedBrowser::ensure_launched` is the eager half of
  `createBrowserDetector()`: the CLI brings the browser up before the loop so
  a launch failure prints one `Error:` line and every URL target is skipped,
  instead of the lazy launch reporting once per URL.
- The static engine and the text path spell a permission failure the way Node
  does (`EACCES: permission denied, open '<path>'`), which is what
  `Error: cannot scan <target>: <message>` prints.
- Usage text and docs/CLI-CONTRACT.md carry the exit-status block.

Verified against origin/main's JS: missing target, missing target alongside a
flagging file, unreadable file, unreadable file beside a readable sibling,
unreadable directory, unreadable nested directory, a clean scan, and a
browser-unavailable scan of one and of two URLs all agree on exit code,
stdout and stderr (the browser-not-found wording is the pre-existing
puppeteer-vs-discovery difference).

Oracle: `detect-missing-file` and `detect-missing-file-json` re-recorded at
exit 1, plus new `detect-missing-file-with-findings`,
`detect-unreadable-file-json` and `detect-unreadable-file-in-dir`, each
cross-checked against origin/main. `detect-help` carries the new block.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Port: OpenCode slash command bridge (#483)

Upstream sha 9736a9f6e9.

OpenCode does not honor `user-invocable: true` on SKILL.md frontmatter, so a
pinned skill never reaches its slash menu. `pin` now writes
`commands/impeccable-<cmd>.md` on the OpenCode command schema instead, and
skips `.opencode` in the SKILL.md loop so no unreachable
`.opencode/skills/<cmd>` is left behind. `unpin` mirrors it, marker-guarded,
and reaches both scopes even when the skill itself is gone.

`find_opencode_commands_dirs` covers the project-local dir when the project
has the skill and the user config dir when Impeccable is installed globally,
resolving that dir the way the CLI does (`OPENCODE_CONFIG_DIR` ->
`XDG_CONFIG_HOME/opencode` -> `~/.config/opencode`).

The build-tooling half of the upstream change (transformers, the OpenCode
command the build generates, `root-commands-sync`) came in with the merge and
needed no port.

Verified against origin/main's pin.mjs across seven scenarios (no harness,
project scope, user scope, a foreign command file, pin then unpin, unpin over
a foreign file, unpin with nothing pinned): identical stdout, identical file
sets, identical file contents apart from the one deliberate difference.

Oracle: five `pin-opencode-*` cases, with a DELTAS entry for the bridge body
naming the launcher rather than `node .../context.mjs`.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Port: Fix Codex skill version metadata (#703)

Upstream sha 482368511a.

Codex's validator rejects unknown top-level keys, so the Codex and `.agents`
skills now carry `version` under the spec-defined `metadata:` map. Both
version readers learn the same parser: `parse_skill_frontmatter_version` in
`crates/context` (the boot update check) and `extract_version` in
`crates/skills` (`getSkillsVersion`). A metadata version wins, a legacy
top-level one still reads, only the map's own indent level counts, tabs count
as two spaces, and a comment line is skipped.

The build-tooling half (`versionInMetadata` on the two providers, the YAML
emitter's nested-object branch) came in with the merge.

Fourteen frontmatter shapes were recorded from origin/main's
`parseSkillFrontmatterVersion` and pinned as unit tests in both crates.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Port: Fix skill subcommand help handling (#708)

Upstream sha a264199177.

`install`, `link`, `update` and `check` render static help before entering
any operational path, through both the top-level verb and the legacy `skills`
namespace, for `--help` and `-h` alike.

Verified against origin/main's `cli/bin/cli.js`: all six spellings produce
identical text and exit codes.

Oracle: a new `tests/oracle/cases/skills.mjs` with seven help cases. Only the
help paths are pinned there; every other installer path writes into harness
directories or reaches the network.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Oracle: goldens for the three fixtures the merge added

`tests/fixtures/antipatterns/` gained `flat-type-hierarchy.html` (#702) and
`linked-url-patterns.{css,html}` (#709) with the merge, so the corpus
generator produced six `detect-fixture-*` cases with no goldens and the
directory-wide cases (`detect-dir-*`, `detect-scope-*`, `detect-no-advisory-*`)
moved.

Every golden here was recorded from the binary and then cross-checked against
`node cli/bin/cli.js` on an origin/main worktree over the same files: the six
per-fixture cases agree byte for byte in JSON and text, and a full scan of
`tests/fixtures/antipatterns` produces 432 findings identical on both engines
after normalizing the repo path.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Port: the installer half of the OpenCode command bridge (#483)

Upstream sha 9736a9f6e9, the part of it that
lives in `cli/bin/commands/skills.mjs` rather than `pin.mjs`.

`copy_provider_commands` mirrors `copy_provider_skills` for a provider's
compiled `commands/` dir: project scope writes `<root>/<configDir>/commands`,
user scope writes the config dir OpenCode actually scans
(`OPENCODE_CONFIG_DIR` -> `XDG_CONFIG_HOME/opencode` -> `~/.config/opencode`),
and a pre-#406 global install at `~/.opencode/commands/` loses exactly the
files just written while siblings, symlinked dirs and home-rooted git repos
are left alone. It runs on install, on the reinstall refresh, on update, and
on link, which is the only path that can deliver the bridge to a linked
install.

`is_up_to_date` now compares the bundle's command files too, so an install
whose skills match but whose bridge is missing or drifted refreshes instead of
reporting success while the slash command stays absent. Only bundle-shipped
files are compared, so a pinned shortcut never affects freshness.

`tests/copy-provider-commands.test.js` arrived with the merge importing the
deleted `cli/bin/commands/skills.mjs`; its scenarios are ported to
`crates/skills/tests/provider_commands_tests.rs` (project scope, the three
user-scope dir resolutions, the legacy migration and its two guards, a
provider with no commands dir, and the four `isUpToDate` command-awareness
cases), and the file is removed and deregistered.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* CI: the first full run on the branch, three fixes

- The oracle harness masks the climb to the root a /-prefixed target
  produces (<UP_TO_ROOT>/): the number of `../` is the staged tmpdir's depth
  (7 on macOS, 2 on Linux), not the verb's behavior. surface-brief-path-slash
  re-recorded.
- Two context test helpers canonicalized their temp dir, which on Windows
  yields a \\?\ verbatim path that takes `/` literally; they strip the prefix
  like Node's realpathSync. The critique-storage identity test compares
  against the platform's own resolved path.
- Every job that drives the binary end to end (live-e2e smoke and full,
  accept-cleanup, the DeepSeek sweep, the remote CLI smoke) builds it from
  the checkout first; before, they looked for a release that does not exist.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* context tests: the verbatim-prefix strip spells the prefix once

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* context test: derive the snapshot identity from the verb's own resolver

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* context test: JSON-quote the snapshot identity, as the verb does

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* detect test: import resolution against platform-form paths

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* hook test: the stock cache path in the host's path form; Windows CI runs every crate's tests before failing

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* windows: skills tests pass on Windows

The two test temp roots kept `canonicalize`'s `\\?\` verbatim prefix, and the
kernel takes a verbatim path literally, so every `/`-joined path built under
them was an invalid filename. Strip it the way Node's `realpathSync` does.
The manifest, artifact and sibling-binary expectations hard-coded POSIX
separators for paths the product joins with the host's semantics; derive them
from `jsp::join` instead.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* windows: hook tests pass on Windows

Same verbatim-prefix strip on the test temp roots, plus expectations derived
from the helpers the product uses: cache keys and scan targets from
`jsp::join`, the config path in an admin message from the same relative form
`path.relative` renders, and the footer hints from `quote_command_arg`, which
deliberately switches to the double-quoted Windows form (#476 / #533). The
env lock no longer poisons the sibling tests when one of them fails.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* windows: html oracle goldens compare on Windows

The goldens pin the `<REPO>`-masked fixture path recorded on POSIX. Mask, then
render the remainder with `/` so a Windows checkout's backslashes are not read
as a finding difference. The goldens are untouched.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* windows: widen the live read-deadline test's margin

Timing only. The watchdog polls in 50ms steps against a ~15.6ms Windows system
timer while the crate's tests run in parallel, so the later request takes its
turn later there. The bound stays far under the 60s read timeout a
deadline-less read would hold the ticket for, so the test still distinguishes
the fix from the regression.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* windows: the request read deadline was not enforced on Windows

Windows does not unblock a `recv` already parked in the kernel when another
thread calls `shutdown` on the same socket, so the watchdog could not end a
silent connection's read and it held its turnstile place for the whole 60s
header timeout instead of the 10s deadline. Bound the read at the socket too,
which enforces the same deadline everywhere; the watchdog stays as the backstop
for a connection that trickles bytes without ever completing a request. POSIX
behavior is unchanged: the watchdog already closed the socket at the deadline.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* windows: hook tests derive the rest of the host path forms

The test temp helper's `write` returned a `PathBuf::join` result, which keeps
the `/` inside the relative part and so does not match what the hook resolves a
relative target to on Windows. Three more admin messages and the cache-root slug
pinned the POSIX spelling of paths the product renders with the host's
semantics (`path.resolve` also prefixes the current drive there).

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* windows: skills test fixtures name USERPROFILE, and the win32 quoted form

`os.homedir()` reads USERPROFILE on Windows, so a fixture home that named only
HOME sent the global installs into the runner's real profile. The Windows hook
command carries the JSON-quoted path, so a host path's backslashes arrive
escaped; derive the expectation instead of pinning the POSIX spelling.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* windows: check the oracle fixtures out with LF

A finding's snippet carries the scanned file's own bytes, and the goldens were
recorded from a POSIX checkout, so a CRLF checkout of a linked stylesheet reads
as a finding difference. The goldens are untouched.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* windows: check the grok global-install manifests as JSON

The Windows hook command carries the JSON-quoted launcher path, so the path's
backslashes are escaped once inside the command and again by the manifest file
itself. Read the manifest as JSON and look for either quoting form instead of
counting escaping layers in a raw substring match.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* npm shim: refuse a download with no verifiable sidecar

The skill launcher and `impeccable install` both fail closed when a
release binary's `.sha256` sidecar cannot be fetched or carries no hash:
they refuse rather than cache an unverified binary. The npm shim did not.
It only compared when a hash was present, so a 404, an empty sidecar, or
a truncated one all wrote the payload straight into
`~/.impeccable/bin/<version>/` and exec'd it.

It now refuses in the same cases, with wording that matches the launcher,
and writes nothing until the hash matches, so a refusal leaves the cache
dir empty. IMPECCABLE_BIN and the optional-dependency lookup are
untouched: neither downloads.

tests/cli-shim.test.mjs runs the real shim against a throwaway HTTP
server and covers missing, empty, and mismatched sidecars, plus the
matching-sidecar and IMPECCABLE_BIN paths. The two refusal cases fail
against the old shim.

Co-Authored-By: Claude Code <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Oracle fixture: declare the vite plugin the web workspace imports

`live-workspaces/apps/web/vite.config.js` imports `@vitejs/plugin-react`
but the workspace's package.json listed only `vite`. No oracle case
installs or evaluates that config (the three `live-boot-workspaces-*`
cases stop at root resolution), so the fixture was never wrong at
runtime, only self-contradictory to read. Adding the devDependency keeps
the goldens byte-equal.

Co-Authored-By: Claude Code <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Vectors: drop the 12,208 byte-identical repeat lines

The recorder deduplicated by arguments per run, not across runs, so the
frozen call snapshot arrived with 12,208 lines (43% of 28,266) that
repeat an earlier line byte for byte. Every one re-asserts what its first
occurrence already asserts, and `crates/core/tests/vectors.rs` replays
line by line with no count anywhere, so removing them changes nothing it
checks: the replay still reports 8,321 pass, 0 fail.

Duplicates were removed with `awk '!seen[$0]++'`, keeping first
occurrences and file order, and every changed file was checked to equal
that transform of its old contents. No line was added, reordered, or
rewritten, and no vector file gained or lost a distinct call. The tree
drops from 9.2 MB to 5.7 MB.

Co-Authored-By: Claude Code <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Fix: restore the live overlay's disabledValues waivers in the engine

The JS engine applied value-level ignore waivers at the tail of
collectBrowserFindings: `_disabledValues` read the entries the live
overlay resolved for the page (skill/scripts/live-browser-ignores.js
sends them as config.disabledValues), and filtered the assembled
findings by the value each one reported, with design-system-color
compared by color value rather than by spelling so a hex waiver
suppressed a finding the browser reported as rgb(...). The Rust port
dropped that stage: `disabledValues` appeared nowhere in the workspace
or in browser-bundle, so a project entry like

    [detector]
    ignoreValues = [{ rule = "overused-font", value = "geist mono" }]

stopped reaching the overlay. The rules the CLI and the edit hook waive
kept drawing markers and counting toward the badge.

Restore it end to end:

* BrowserConfig gains `disabled_values`, parsed leniently so a
  hand-edited __IMPECCABLE_CONFIG__ entry of the wrong shape is dropped
  rather than failing the whole config, the way the JS filter did.
* The driver applies the waivers after every pass, so a rule pack's
  findings are covered the same way the built-in ones are, honoring the
  entries only in extension mode exactly as the JS read them. The
  normalizer, the value extractor (including the rule that bounce-easing
  without a direct ignoreValue offers no value) and the hex/rgb color
  key are ported alongside it.
* collectConfigJson in the in-page bundle and configJson in the
  offscreen bundle forward the field. The extension never sends it, so
  its behavior is unchanged.

Coverage: two driver unit tests (suppression by font value, by hex
waiver across the rgb spelling, and the extension-mode gate; plus the
config parse and the normalizers), a skipScan test that pins the empty
shape for every stage the core produces, and
crates/wasm/tools/disabled-values-check.mjs, a browser-backed check
ported from the retired tests/detect-antipatterns-browser.test.mjs case
that the swap left without a replacement. Against the previous bundle it
fails on exactly the three waiver assertions and passes the skipScan
one, which is the shape of the regression.

Two related review findings were checked and are not defects. skipScan
is gated on extension mode in both the driver and the bundle, which is
what the JS did (index.mjs#skipScanActive), and the live overlay runs in
extension mode: live-browser.js sets `s.dataset.impeccableExtension` on
the injected /detect.js tag, and the overlay's whole detect toggle
travels over the postMessage loop that 50-scan.js installs only under
EXTENSION_MODE. The visual contrast stage is not leaking either:
collectBrowserFindingsAsync and scan() both consult skipScanActive(),
and the offscreen path skips its visual pass on config.skipScan.

The tracked live asset is regenerated (cargo xtask bundle). The oracle
replays with zero unreviewed differences: the new field defaults empty
and the filter is inert without it, and no CLI path sets extension mode.

AI-assisted change: implemented with Claude Code under maintainer
direction.

Co-Authored-By: Claude Code <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Shim test: run from a staged copy and prove the download happened

The three fail-closed cases cleared IMPECCABLE_BIN and pointed
IMPECCABLE_HOME at a temp dir, but locate() prefers an installed
@impeccable/cli-<os>-<arch> before the cache or a download. Those
platform packages ship with every engine release and are a merge
prerequisite, so as soon as one is installed under the repo the cases
would resolve it and go green without fetching anything. Confirmed by
hand: with a platform package staged in node_modules, running the shim
against an unreachable download base still exits 0 from the package.

The shim now runs from a throwaway copy at <tmp>/cli/bin/cli.js beside a
copy of the repo's package.json, with no node_modules on the lookup path
above it, so require.resolve of the platform package fails the way it
does on a machine without the optional dependency. Production code is
unchanged; there is no test-only branch in the shim.

The fixture server also records every request now, and each download case
asserts the asset and sidecar URLs were actually requested, so a future
lookup shortcut fails loudly instead of passing on an untested path. A
sixth case installs a fake platform package next to the staged shim and
asserts the shim prefers it with the server untouched, which pins the
precedence the other cases depend on being absent.

Co-Authored-By: Claude Code <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Live: the loader now hands off when the resume is the arrival

The overlay could sit in its generating shader over a DOM that already
held all three variants, and only a page refresh cleared it (#719).

The server's generation preflight runs live-wrap with
--defer-source-write, so the wrapper and every variant reach the DOM in a
single HMR batch. The deferred-wrapper scout is constructed at init and
the variant MutationObserver at Go; observer callbacks run in
construction order, so on that batch the scout resumes first and
resumeSession, not the observer, is the transition into CYCLING. It set
the state and the bar but never called hideShaderOverlay(), so the frozen
capture of the original stayed painted over the variants. It also
reported browser_resumed, which does not count as publication progress,
and then disconnected and re-created the observer, dropping the records
that observer had already queued for the same batch, so variants_ready
never fired at all.

resumeSession now finishes the same transition the observer does (shader
down, inline edit off, insert session finalized, params panel rebuilt)
and reports variants_ready when it already holds every variant. The
deferred scout names itself in the journal as
browser_resumed_deferred_wrapper, so the two resume paths are no longer
indistinguishable.

Wrapper resolution goes through findVariantsWrapper, which prefers a
wrapper that actually holds non-original variants. A target inside a
.map() renders one wrapper per item, and an agent that relocates the
wrapper out of the shared primitive live-wrap scaffolded leaves an empty
one behind; first match could pin either and strand the session at 0/N.
With zero or one match this is the querySelector it replaces.

Tests: waitForCycling now asserts the generating shader is gone once the
bar cycles, across every runtime fixture (it failed on vite8-react-plain
before this change and passes after), marked no-retry so the reload
recovery cannot hide it. Source-shape tests pin the transition, the
variants_ready report, and the wrapper preference.

Co-Authored-By: Claude Code <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Live server: stop ends the process, SSE skips the mutation lane

Two Rust-only regressions found while investigating #719, both of which
can leave a tab waiting on a broadcast that never comes.

/stop ran shutdown() but never set shutting_down, and the accept loop
only breaks on that flag or a signal, so a stopped server kept its port
and kept answering while its server.json was already deleted. The next
`impeccable live` then booted a second server on another port and a tab
could reattach to the zombie. Node's shutdown() ended in process.exit(0).
The flag is now set after the response is written, so `stop` still reads
"stopping" instead of a reset connection, and the accept loop (already
non-blocking) exits on its next pass.

GET /events took a turnstile ticket and waited its turn before
registering, even though handle_sse releases that ticket two statements
later and needs no arrival ordering. A peer that stalls mid-request holds
the lane for the whole READ_REQUEST_DEADLINE, so a reconnecting stream
could sit unregistered for up to 10 seconds (measured 9.71s against 0.00s
on Node); broadcast is fire-and-forget, so a `done` landing in that
window reaches an empty client set and is gone. Registering early can
only make a stream see more broadcasts. The one cost is that the
connected frame's activeSessions snapshot may miss a mutation still in
flight, and the browser treats that snapshot as a hint. Preflights still
take a turn: answering those out of order reorders the POSTs the browser
issues behind them.

The route classification moved into releases_ticket_up_front so it can be
unit tested. tests/live-server-leak.test.mjs gains a guard that a stopped
server's pid is gone and its port is free.

Co-Authored-By: Claude Code <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Live: the shader teardown can no longer race its own construction

The new cycling assertion caught a real defect on CI: vite8-react-insert
reached CYCLING with #impeccable-live-shader still painted over the page.

showShaderOverlay is async. It appends its canvas synchronously, then
awaits createImageBitmap and finishes the GL setup before it publishes
shaderState. hideShaderOverlay returned early on a null shaderState, so a
teardown that landed inside that window did nothing, and the construction
then published itself over a session that had already left GENERATING,
with no teardown left to run. The scroll tick kept repositioning it,
which is why the CI page.html shows the canvas sized from the capture
rect but styled to the cycling anchor.

Every teardown now bumps a shader epoch before it does anything else, and
a construction pins the epoch it owns and abandons its canvas (releasing
the GL context) at every point past an await and before any publish,
including both bitmap-fallback publishes. A teardown also drops a shader
node that no shaderState owns, so an already-orphaned canvas cannot
survive one.

Reproduced by widening the append-to-publish window: with a 400ms delay
after uiAppend, vite8-react-insert failed with the CI error and the probe
showed the teardown arriving at CYCLING with shaderState still null.
The same run passes with this change, as does a 1500ms window on insert
and plain. Locally that window is about 4ms, which is why it only showed
on a slower runner.

The four remaining setLiveState('CYCLING') sites that did not lower the
loader now do: the SSE done handler (the one route that can reach CYCLING
from GENERATING), the Svelte republish remount, and the two accept
failure recoveries.

The e2e assertion already waits up to 5s for the shader to clear, so it
was never racing a legitimate teardown; it is left as it is.

Co-Authored-By: Claude Code <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Live: every active-session wrapper lookup goes through the resolver

Cursor Bugbot on #720: findVariantsWrapper alone was not enough.
resolveBarAnchor, the visible-variant element, mountedParameterCount,
readVisibleVariantFromDOM, showVariantInDOM, the source injection, and
the whole accept path still took the first [data-impeccable-variants]
match, so in the relocated-wrapper case Tune never bound and the bar kept
anchoring to the empty scaffold even after the resume reached CYCLING.

Thirteen call sites now resolve through findVariantsWrapper. The resolver
split in two so a missing id cannot silently widen the lookup to any
session: findVariantsWrapper(sessionId) returns null without an id, and
findAnyVariantsWrapper() is the entry point for the two resume paths that
have no id yet. Both share pickPopulatedVariantsWrapper, which is the old
querySelector whenever there are fewer than two matches.

Discard cleanup now hides every duplicate wrapper rather than the first,
since a target inside a `.map()` renders one per item and hiding one left
the rest of the discarded variants on screen.

What still takes a raw first match is deliberate: bare existence checks,
selector strings for stylesheets and observers (which want to cover every
match), querySelectorAll sweeps, the parsed source document, and the
Svelte component wrapper, which holds no variant children at all. The
source-shape test pins that exact set by name, so a new raw lookup fails
until it is either routed through the resolver or justified there.

Co-Authored-By: Claude Code <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Live: a discard releases every wrapper it hid

Bugbot on #720: the non-restoreOriginal discard now hides every matching
wrapper, but the delayed fallback still released only the first
querySelector hit. A target inside a `.map()` renders one wrapper per
item, so the rest stayed at display:none and their original content never
came back on the static and missed-HMR flows that fallback exists for.

The hide, the existence checks, and the release now all speak about the
same set. discardedWrappers(sessionId) is the one place that collects it;
releaseDiscardedStaticWrappers takes the stylesheet down once and
releases each wrapper; releaseDiscardedStaticWrapper drops its sessionId
argument and just unwinds the node it is given. The HMR-ownership
decision still reads the first wrapper, which is fair: duplicates all
render from one source element, so ownership is uniform across them. The
reload branch is unchanged because a reload restores every original at
once.

Covered by a source-shape test rather than an e2e scenario:
hasFrameworkHmrOwnership is true for every React, Vue, and Svelte runtime
fixture, so all of them take the watcher path and none can reach the
static release. The existing framework-ownership guards in the same file
move to the new shape and keep their intent, including the one that says
only non-discard cleanup may blank the wrapper while waiting for HMR.

Co-Authored-By: Claude Code <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Release: publish the npm platform packages in one command

bun run release:platform-packages downloads each engine-v<ENGINE_VERSION>
binary with its .sha256 sidecar (required; nothing unverified is
published), stages the package from cli/platform-packages/<target> with
the version stamped, the executable at bin/ and the repo LICENSE, and
runs npm publish --access public. Targets already on the registry are
skipped so a re-run resumes after a partial failure. Preconditions:
package.json pins equal ENGINE_VERSION and npm is logged in.

Co-Authored-By: Claude Code <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* release-engine: pin checkout, upload-artifact and download-artifact at v7

The v4 pins target Node 20, which the runner now deprecates and forces
onto Node 24 with a warning on every step. The rest of the workflows
already use v7.

Co-Authored-By: Claude Code <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Tests: make the temp-dir helpers unique under a coarse clock

Windows' system clock is coarse enough that two parallel tests could get
the same pid-plus-nanoseconds directory name and then remove each
other's files (rust-windows: close_verb_round_trip_and_ownership,
NotFound). A per-process counter is appended to the name.

Co-Authored-By: Claude Code <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

* Tests: declare the temp-dir counter in the hook cache-root tests

The previous commit referenced TMP_SEQ there without defining it.

Co-Authored-By: Claude Code <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vau2X53xGTjjTCXWMVBoNY

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-09-04 10:42:45 -07:00
c8f476b330 Take every themed list in an entry, not the first one (#585)
* Take every themed list in an entry, not the first one

A long changelog entry is grouped into themed lists behind cf-group labels, and
the extractor stopped at the first one. skill-v4.0.0 shipped 6 of its 19
bullets that way, and v4.1.0 would have shipped 6 of 21.

This is the same shape as the bounded-search fix one commit earlier: the
extractor treated "found a list" as "found the notes". It now collects every
cf-items list inside the entry's own article and joins them, so grouping an
entry for readability cannot silently truncate its release notes.

Written with AI assistance (Claude Code).

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* Name the malformed case separately

An entry that opens a cf-items list and never closes it inside its article
matched nothing, and the failure said the entry had no list of its own. That is
a different repair, and the message sent you looking for the wrong thing.

Written with AI assistance (Claude Code).

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-14 01:28:36 -04:00
2c33196c51 Release: skill v4.1.0, CLI v3.6.0, extension v1.3.2 (#584)
* Release: skill v4.1.0, CLI v3.6.0, extension v1.3.2

Skill 4.1.0: the build path becomes a recorded setting with a per-round
toggle, the direction round routes challengers by verdict, surface rounds deal
structure, and critique delivers its report and its close.

CLI 3.6.0: contrast findings stop assuming white when the ground cannot be
read, waivers scope to the element that carries them, and Hermes Agent and
Antigravity install natively.

Extension 1.3.2: no source change, but the bundled engine is rebuilt at
release, so the same 59 rules ship with the false-positive work behind them.
Chrome and Firefox from the one manifest.

Harness output regenerated with build:release, which is what the version
validator checks against the manifests.

Written with AI assistance (Claude Code).

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* Bound release-note extraction to the entry it names

Every v4.0.x skill release shipped v4.0.0's notes. The extractor took the
first `<ul class="cf-items">` after the version header with no upper bound, and
the v4.0.1 through v4.0.4 entries wrote their bullets in a `cf-entry-list`
instead, so the search ran past all four and landed in v4.0.0. Nothing failed,
because finding a list somewhere was treated as success.

The search now stops at the entry's own `</article>` and fails with the reason
when the entry has no readable list, which is the case the old code silently
published its way through. The changelog side is fixed in impeccable-site,
where those five entries now use `cf-items` like the other 46: `cf-entry-list`
also had no CSS at all, so their bullets were rendering unstyled on the
changelog page.

Written with AI assistance (Claude Code).

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-14 00:31:18 -04:00
Paul BakausandClaude Fable 5 087983070b Release script verifies impeccable.style serves the released version
The 4.0.0 release stranded npx-update users on a stale bundle for a
day because the site deploy is a separate step nobody was reminded of.
Skill releases now check /api/version and print the redeploy command
when the served version lags.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-22 12:39:32 -07:00
Paul BakausandClaude Fable 5 0376145a46 Fix release.mjs crash: existsSync is a named import, not fs.existsSync
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-22 00:08:54 -07:00
Paul BakausandClaude Fable 5 90f9eeb99b Split service layer into private impeccable-site repo
The public repo keeps the OSS promise surface: skill, CLI, extension,
tests, and the provider build. The site, labs, concept/composition
catalogs, image pipeline, Cloudflare functions, and authoring guide move
to pbakaus/impeccable-site.

concept-seed tests run against a synthetic fixture catalog; the plugin
icon and skill categories moved in-repo; build validation narrows to
README prose and non-site counts; release notes read from a sibling
impeccable-site checkout.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-20 22:41:53 -07:00
Paul BakausandClaude Opus 4.8 a82f02d1a1 Fix skill release tweet CTA to npx impeccable install
The generated skill-release tweet pointed at the deprecated
`npx skills add pbakaus/impeccable`; the canonical install/update path
is `npx impeccable install`.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-01 01:58:34 -07:00
Paul Bakaus 972f5b18be Improve generated output sync workflow 2026-06-08 16:54:11 -07:00
3d1be6238c feat(extension): build and ship a Firefox add-on (#188)
Derive a Gecko-compatible manifest at build time and package
extension-firefox.zip alongside the Chrome zip:

- background service worker is declared as an event-page `scripts`
  entry (top-level listeners + in-memory Map run unchanged on Gecko)
- browser_specific_settings.gecko with id, strict_min_version 140.0,
  and data_collection_permissions (required by AMO; honored on 140+)
- packZip helper parameterized over cwd/excludes; `*.DS_Store` strips
  junk at every depth and .DS_Store is excluded from the staging copy
- guard against a missing background.service_worker shape

CI now builds the extension and runs a pinned `web-ext@8 lint` over
the staged Firefox tree (innerHTML warnings are non-blocking); the
unpacked staging dir is excluded from the uploaded artifact. The
release script attaches both zips and points to AMO.

Bumps the extension to v1.2.0 with a changelog entry.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: Paul Bakaus <paul.bakaus@gmail.com>
2026-06-08 15:09:09 -07:00
9ffd3211d5 Neo Kinpaku design system + Live Mode v3 (#169)
* Add neo kinpaku design system page

* skill: rip out baked-in category recipes and saturated-default motion tropes

Programmatic bias mining (impeccable-evals) traced four major defects
back to specific lines in this skill that contradicted SKILL.md's own
first-order-reflex warning:

- brand.md "Pairing and voice" prescribed four category→aesthetic
  recipes (editorial → serif+sans, tech/dev/fintech → tight tracking,
  consumer/food/travel → script/display serif, creative → rule-break).
  These directly drove OpenAI's 76% extreme-negative letter-spacing
  on tech briefs and Anthropic/Google's 28-34% italic-serif-display
  slop on editorial/food briefs. Replaced with one sentence: the
  shape depends on the brand, not on the brand's category.
- brand.md "Brand permissions" had "Typographic risk. Enormous
  display type, unexpected italic cuts, mixed cases, hand-drawn
  headlines, a single oversize word as a hero." — a four-for-one
  slop driver behind 97% OpenAI comically-large H1, 42% bad-SVG
  illustration, and the editorial-italic slop. Deleted outright.
- typeset.md and teach.md repeated the same category recipes;
  trimmed to the principle without the recipe.
- SKILL.md Typography: added a hard hero-H1 ceiling (clamp() max
  ≤ 6rem ≈ 96px), with a <codex> block to make it explicit since
  OpenAI over-indexes here (97% ≥128px vs 24% for Anthropic).
- animate.md, bolder.md, brand.md: removed "staggered reveals" and
  "scroll-triggered transitions" as the prescribed default ambitious
  motion. By 2026 that's the saturated AI tell, not a choreography.
  Reserved stagger for legitimate list-sibling rhythm.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* skill: anti-cream + codex-specific defect bans + universal slop bans

Second pass after measuring more biases against the eval corpus.

- SKILL.md Color: explicit "cream/sand/beige body bg is the saturated
  AI default of 2026" rule. Tone down the "tint every neutral" line so
  it doesn't read as "default to warm-tinted near-white" (which OpenAI
  hits at 74% and Anthropic at 31%-47%).
- SKILL.md Absolute bans: add universal bans for two slop patterns
  detected at 55-95% across providers — tiny uppercase tracked eyebrow
  above every section (the 2023-era kicker that's now AI grammar) and
  numbered section markers (01/02/03). Also explicit "text that
  overflows its container is the universal defect on tablet/mobile."
- SKILL.md Absolute bans → <codex> block: ban the GPT-specific defects
  Paul annotated repeatedly — `border:1px solid` + soft-wide-shadow
  (≥16px blur) "ghost cards", `border-radius:32px+` over-rounding,
  hand-drawn/sketchy SVG illustrations (loose-sketch / *-sketch classes,
  feTurbulence paper-grain filters), repeating-linear-gradient stripes,
  "X theater" AI-slop copy phrases.
- SKILL.md Motion → <gemini> block: the image :hover transform tell
  (38% Google skill-on rate). Hover effects on images add no info; the
  image isn't an action target. Animate card chrome, not the image.
- SKILL.md Typography: hard display letter-spacing floor ≥-0.04em
  (OpenAI defaults to -0.075em → cramped). Existing hero ceiling
  <codex> block extended with the letter-spacing rule.
- codex.md Step A example: stop seeding "warm-grounded (deep oxblood +
  cream)" as the warm-palette template, which primes the cream default.
- colorize.md Tinted backgrounds: stop printing the literal cream
  recipe `oklch(97% 0.01 60)`; replace with brand-anchored guidance.
- document.md examples: warm-ash-cream → cool-paper so the example
  doesn't seed cream as the canonical neutral example.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* skill: universal anti-slop bans + contrast/font-count/all-caps-body rules

Third pass after measuring the rest of the cross-provider matrix:

- Color: explicit "Verify contrast" rule. Low-contrast text fires at
  68% across all providers skill-on (90+% off). The most common
  failure is muted gray body on a tinted near-white; light-gray-for-
  elegance is named as the single biggest cause of unreadable AI
  pages.
- Typography: max-3-font-families rule. Overused-fonts (>4 families)
  fires at 28% Anthropic / 36% Google / 0% OpenAI skill-on; >50% off.
  Also: universal "no all-caps body copy" (moved from brand-only ban
  to Shared design laws since product-register also overuses caps).
- Copy: anti-aphoristic-cadence ban targets Anthropic's signature
  "X. No Y." / "X. Just Y." voice (63% skill-on copy-slop rate, 77%
  off — the worst rate in the matrix). Once-is-voice / three-or-more-
  is-tell framing per the runner's copy-slop detector.
- Copy: anti-SaaS-buzzword-string ban with the literal phrase list
  the detector watches for (streamline/empower/supercharge, trusted-
  by-leading, best-in-class/enterprise-grade/cutting-edge, etc).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* skill: strengthen anti-cream rule across full warm-neutral band

Smoke validation showed the cream fix worked for Google + OpenAI but
Anthropic Sonnet italian-restaurant still shipped `--paper: oklch(90%
.018 88)` — cream just outside the L≥95% band the rule cited.

Broaden the rule:
- Band: OKLCH L 0.84-0.97, C < 0.06, hue 40-100 (was 95-97% / 60-95).
- Name the token-name tells explicitly (paper / cream / sand / bone /
  flour / linen / parchment / wheat / biscuit / ivory) — the model
  defaults to one of these regardless of what hex it lands on.
- Call out the specific brief patterns ("warm, traditional, family-
  coastal-Italian" / "editorial-restraint") that the model translates
  into cream by reflex. Then provide three explicit non-cream options:
  saturated brand color, true off-white at C=0, or darker mid-tone.

Warmth in the brand is carried by accent + typography + imagery, not
by body bg.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* v3.2.0: skill bias-fix release

Bumps version from 3.1.1 to mark the four-commit skill cleanup that
rips out baked-in category recipes (brand.md), saturated-default motion
tropes (staggered reveals everywhere), the cream/sand body-bg AI tell,
codex-specific defects (1px+wide-shadow, over-rounding, hand-drawn SVGs,
stripes, X-theater copy), the extreme-letter-spacing default, and
universal slop bans (all-caps eyebrow on every section, numbered-section
markers, all-caps body, font-family-count > 3, aphoristic copy cadence,
SaaS buzzword strings). Plus a hard hero-H1 ceiling (clamp() ≤6rem) and
a Gemini-specific image:hover transform block.

Validated against ~190 post-fix samples — see impeccable-evals
biases tab for per-provider deltas.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* drop "no pure black/white" rule entirely

The rule was contested in the design world and causing more damage than
good — pushing every page into the tinted-near-white default which is
the cream/sand AI tell we already explicitly ban elsewhere. Vercel,
SVKMS, Brutalist sites, et al. use pure black/white successfully; the
skill shouldn't second-guess that.

Skill markdown deletions:
- SKILL.md Color: drop the "Never use #000 or #fff" bullet.
- color-and-contrast.md: drop the "Never Use Pure Gray or Pure Black"
  subsection, the "Never pure black" table-row prescription, and the
  "Avoid: Using pure black for large areas" bullet.
- colorize.md: drop the "NEVER use pure black or pure white for large
  areas" bullet.
- polish.md: drop the "Tinted neutrals: No pure gray or pure black"
  half of the bullet (the gray-on-color bullet survives).

Detector code (cli/engine):
- registry/antipatterns.mjs: remove the `pure-black-white` entry.
- rules/checks.mjs: remove the three `findings.push({ id:
  'pure-black-white', ... })` emit points (inline #000 bg, Tailwind
  bg-black class, plain-HTML scan path).
- engines/regex/detect-text.mjs: remove the two pure-black-white regex
  rules (CSS `background: #000…` + Tailwind `bg-black`).
- detect-antipatterns-browser.js: regenerated via
  scripts/build-browser-detector.js.

Tests:
- detect-antipatterns-fixtures.test.mjs: invert the assertion that
  pure-black-white fires; expect it to NOT fire post-v3.2. Drop the
  Tailwind bg-black-opacity edge-case test (no longer relevant).
- detect-antipatterns.test.js: drop the standalone "detects pure-
  black-white in styled-components" test and remove pure-black-white
  from the multi-detector assertions in PricingCard, globals.css, and
  GlobalStyle.tsx tests.

166 bun tests pass; 24 node fixture tests pass.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* skill: strip example patterns from copy rules, strengthen gemini block

v3.2 rerun validation surfaced two issues:

1. Copy-slop detector fires more on Gemini under v3.2 (48% → 84%) than
   under no-skill baseline. Root cause: the anti-aphoristic-cadence rule
   printed the literal "X. No Y." / "X. Just Y." patterns as examples,
   and Gemini imitated them as the recommended voice. Same recipe-becomes-
   bias trap we hit with brand.md:116's "Enormous display type, unexpected
   italic cuts, mixed cases, hand-drawn headlines" enumeration. Fix:
   describe the cadence as a rhythm ("serious statement, then punchy
   short negation") without printing literal patterns. Buzzword list
   trimmed to a single inline phrase family rather than quoted strings.

2. Gemini image:hover transform Gemini-tell hadn't dropped (31% off →
   32% v3.2). Strengthen the <gemini> block: explicit "Never animate
   <img> elements on hover", call out the Tailwind group-hover:scale /
   group-hover:rotate / group-hover:translate parent-hover patterns by
   name (Gemini was reaching for these via Tailwind even though the
   prior text talked about :hover on the image directly).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* skill: simplify context loading and inline register directive

Replaces load-context.mjs's JSON output with a tight markdown block from
the renamed context.mjs. The script now extracts PRODUCT.md's `## Register`
field and appends a `NEXT STEP:` directive naming the matching reference
(brand.md / product.md), which moved Gemini from skipping the register
load entirely to honoring it. Drops the `.impeccable.md` auto-migration;
makes IMPECCABLE_CONTEXT_DIR a lazy escape hatch consulted only when the
default paths come up empty.

Setup is now four bullets in one list. The DESIGN.md nudge is gone; in
its place, a "familiarize with the existing design system" step that
calls out CSS / tokens / running app as authoritative sources alongside
DESIGN.md. The standalone `### Register` H3 stays for the cascade rules
(task cue → surface → register field).

New LLM-backed test suite at tests/skill-behavior/ runs five scenarios
against claude-haiku-4-5, gpt-5.4-mini, and gemini-3.1-flash-lite via
Vercel AI SDK. Captures real tool traces, asserts on context.mjs calls,
brand.md loads, and teach.md fallback. Skips cleanly when API keys are
unset. 13-14/15 pass; only stable failure is the v3.2.0-era gpt-mini S4
"don't re-run" regression. Adds @ai-sdk/google as devDep and the
test:skill-behavior npm script.

Touches em-dashes in skill/SKILL.md and four reference files so
`bun run build:skills` passes its skill-prose validator. teach.md and
document.md drop their "re-run the loader to refresh session cache"
steps since the agent's own write is now the freshest source.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* skill: merge orphan reference files into command sub-skills + inline S-tier invariants

Two related restructurings:

1. SKILL.md now carries the cross-domain invariants that catch defects in any
   project (contrast/placeholder/gray-on-color, similar-font pairing, text-wrap,
   tabular-nums, centered-stack default, Flex/Grid choice, auto-fit grids,
   semantic z-index, reduced motion, stagger vs section-fade, premium motion
   materials, focus-visible, placeholders-aren't-labels, dropdown overflow trap,
   button/link copy). Greenfield-only rules (theme picking, color strategy,
   tinted neutrals) live under "New projects only".

2. Reference files merged into their command counterparts:
   - spatial-design.md  -> layout.md
   - motion-design.md   -> animate.md
   - color-and-contrast.md -> colorize.md
   - responsive-design.md  -> adapt.md
   - ux-writing.md         -> clarify.md
   - typography.md         -> typeset.md (bolder.md redirected)
   - cognitive-load.md + heuristics-scoring.md + personas.md -> critique.md

   craft.md and shape.md "load references" lists updated to new file homes.
   interaction-design.md stays standalone (no 1:1 command verb).

Net: 36 -> 27 reference files. Same content, fewer files, no orphaned
reference loaded only from craft.md.

Also extends the routing rules: if the user's first word doesn't match a
command but the intent clearly maps to one, load that command's reference
and proceed as if invoked.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* skill: add sub-command + existing-project scenarios; move sub-command load to step 2

Adds three new LLM-backed scenarios to tests/skill-behavior:
- S6: `/impeccable polish` → loads polish.md
- S7: `/impeccable audit` → loads audit.md
- S8: existing SvelteKit project (PRODUCT.md + DESIGN.md + src/app.css +
  src/lib/components/*.svelte + src/routes/+page.svelte) → agent reads
  at least one project code file to understand the existing design system

S6/S7 surface a real model-floor: gpt-5.4-mini reads brand.md, reads the
target index.html, and just does the polish/audit without ever loading
the sub-command reference. Stronger SKILL.md wording didn't move it.
Captured in the README baseline as a known weakness. Claude and Gemini
honor the load reliably.

To fix Gemini on S6/S7, sub-command reference loading is now Setup step 2
(right after context.mjs), not step 4 — placing it before the model gets
focused on "doing the work". Step 3 (design-system familiarization) is
tightened to require at least one project code read even when a
sub-command reference loads in step 2, so Claude doesn't laser-focus on
the sub-command flow and skip the broader exploration.

Two new fixtures: MINIMAL_LANDING_HTML (a tiny static landing page for
S6/S7) and SVELTE_PROJECT_FILES (a minimal SvelteKit scaffold with
tokens, components, and a routes/+page.svelte for S8). Both designed to
look real enough that agents treat them as production code.

Suite is now 24 tests across three providers; baseline is 21-22/24, with
the stable failures being gpt-5.4-mini scenarios 6 and 7.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* skill: add reveal-animation safety rule (must enhance, not gate visibility)

Class-triggered visibility transitions pause on hidden tabs and headless
renderers. The italian-restaurant smoke produced a build where 2 sections
shipped opacity:0 because the CSS transition never advanced past
currentTime=0 (timeline paused). Added one-liner under Motion to prevent
the antipattern: reveals must enhance an already-visible default, never
gate content visibility on a class-triggered transition.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* skill: restore prescriptive cream/sand/beige paragraph

Bisection across 5 historical skill commits on Gemini 3.5 flash fast
lane n=3 found that 0cf2debd was the peak quality state. The regression
between 0cf2debd and HEAD came from simplifying the long anti-cream
paragraph into a one-liner.

Restoring the paragraph (with em-dashes replaced by parens to satisfy
prose lint) recovers ~0.22pt average on Gemini vs HEAD, with the
largest gains on:
- 09-luxury-hotel: +0.50 (restores editorial drama in photo-led briefs)
- 10-food-magazine: +0.67
- 03-italian-restaurant: +0.51

The paragraph's load-bearing parts are the (a)(b)(c) alternatives that
give the model actionable replacements for cream-tinted body bg
("saturated brand color as body", "true off-white at chroma 0",
"darker mid-tone tinted neutral"). Without them, the one-line warning
left the model with no concrete alternative.

Cross-provider validation showed the pattern matches historical
behavior: Gemini benefits from prescriptive scaffold (+0.12 over off),
Sonnet is roughly neutral (+0.01), GPT-5.5 slightly regresses (-0.11
matching the v3.1.0 pattern of -0.11). The skill has never been
uniformly better than skill-off across providers; this is the closest
achievable state without provider-specific rework.

The structural improvements from the prior restructure stay (file
merges, S-tier inlines, routing rule extension, reveal-animation
safety rule).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs: teach CLAUDE.md / AGENTS.md / DEVELOP.md about the skill-behavior tests

Adds the `bun run test:skill-behavior` script to the test commands lists
in all three docs. CLAUDE.md gets a full `### Skill-behavior tests`
subsection paralleling the existing Live-mode E2E one: how the suite
works (inlines source SKILL.md, scoped tools, asserts on the trace),
which providers it always runs (claude-haiku-4-5, gpt-5.4-mini,
gemini-3.1-flash-lite — all three every run), the eight scenarios, the
baseline (21-22/24 with stable gpt-mini sub-command-routing failures),
auth via repo-root `.env`, and how to add a scenario.

AGENTS.md gets the one-liner plus a paragraph in Testing Guidelines that
points contributors at the suite for Setup-touching edits (SKILL.md
Setup section, context.mjs, teach.md, document.md, register / sub-command
refs).

DEVELOP.md gets a short Testing section that didn't exist before, plus a
nudge in the "Test across providers" bullet pointing at the new suite as
the automated way to do that.

No code changes.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* detector: add 5 new antipatterns (em-dash-overuse, broken-image, marketing-buzzword, numbered-section-markers, aphoristic-cadence)

Consolidates eval-side detection logic into the canonical impeccable
detector. Before this change, the eval harness had its own duplicate
implementations of em-dash, copy-slop, and broken-image checks. They
now live alongside the existing 28 antipatterns in the impeccable
registry, available to the CLI, browser extension, critique skill,
and eval (via the existing slop grader child-process call).

New antipatterns:
- em-dash-overuse: 5+ em-dashes in body text content (threshold
  permits legitimate prose use of em-dash; only triggers on AI
  cadence-level density)
- broken-image: <img> with empty src, missing src, or src="#"
- marketing-buzzword: SaaS phrase list (streamline / empower /
  supercharge / enterprise-grade / cutting-edge / etc)
- numbered-section-markers: repeated 01 / 02 / 03 sequence as
  section labels — the AI editorial scaffold one tier deeper than
  tracked eyebrow chips
- aphoristic-cadence: 3+ manufactured-contrast ("Not a X. A Y.")
  or short-rebuttal ("Sentence. No clause." / "Sentence. Just
  clause.") constructions in body text

Engine wiring:
- broken-image runs as a static-html element rule (selector: img)
  and a fallback regex matcher (for non-HTML files)
- em-dash / buzzword / numbered / aphoristic run as regex
  page-analyzers, factored into a new runTextContentAnalyzers()
  helper that both detectText (non-HTML) and detectHtml (HTML)
  call, so .html files get the same coverage as .css/.tsx

Tests: 166 detector + 12 browser + 24 fixture all pass.
Browser detector rebuilt (162.7 KB).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* skill: drop unvalidated anti-centering rule; add image-led hero carve-out

The anti-centering rule ("Don't default to centering everything") was
added without empirical support. We have a detector for it
(everything-centered, threshold ≥70%) that fires on 0 / 998 samples
in the corpus — never validated, never useful.

Meanwhile the rule was almost certainly responsible for collapsing
Gemini 3.5 flash's luxury-hotel skill-on output from the canonical
"full-bleed photo + centered overlay headline" cinematic hero (the
shape skill-off Gemini chooses 67% of the time) to a 50/50
magazine grid (full-bleed rate drops to 18% under skill-on, -49pp).

Changes:
- skill/SKILL.md #### Layout: drop "Don't default to centering..."
- skill/reference/brand.md ## Layout: drop the same rule; replace
  with a positive carve-out — image-led briefs (hotels, restaurants,
  magazines, photography) often want full-bleed hero with overlaid
  menu and centered headline; let the photograph be the design
- skill/reference/layout.md: drop the assessment question and the
  "asymmetric breaks centered-content pattern" framing

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* Apply neo-kinpaku design system and improve live picker UX

Restyle the live picker to match the site kinpaku kit, persist pick mode
in localStorage, fix DESIGN.md color swatches in the parser, and land the
neo-kinpaku site refresh with new tokens, assets, palette script, and
detector rules.

Co-authored-by: Cursor <cursoragent@cursor.com>

* Add live Steer end-to-end: poll protocol, browser UI, and E2E harness.

Wire page-level Steer through the live server and agent poll loop with steer_done
unlock semantics, extend live.md for agents, and add smoke tests with LLM
handleSteer plus recovery for hidden heroes, HMR lag, and dev-tool overlays.

Co-authored-by: Cursor <cursoragent@cursor.com>

* Add experimental live-poll --stream mode; keep one-shot default for Cursor.

Stream keeps one process alive with ack-aware resume, but live.md documents
that Cursor should stay on one-shot background notify after testing showed
~5s pickup vs sub-second on exit-based notify.

Co-authored-by: Cursor <cursoragent@cursor.com>

* Sync harness output and fix build validators for poll stream release.

Regenerate provider skills after live-poll --stream work, update homepage
detection counts to 41, and replace em dashes in site/skill copy so
bun run build passes prose and count checks.

Co-authored-by: Cursor <cursoragent@cursor.com>

* homepage: add testimonials marquee section

A two-row testimonial marquee on a tinted graphite plinth, sitting
between the hero and the slop teaser.

29 testimonials sourced via api.fxtwitter.com (lightly cleaned: leading
@-mention reply targets stripped, trailing self-links removed). Avatars
downloaded into site/public/assets/testimonials/ so they're served
locally. Quote order curated for impact — both rows lead with the
punchiest quotes (Ben Davis spotlight, "Impeccable > Claude design",
"THIS. This shit works.", "Uninstall whatever frontend skill you're
using.") so the first viewport is loaded with the most memorable
testimonials.

Engineering notes:
- Section uses width:100vw + margin-left:calc(50% - 50vw) to escape
  main.site-content's max-width + side padding (cards now clip cleanly
  at the actual viewport edges).
- Marquee runs at 110s linear infinite. Both rows share the same
  duration so on-screen speeds match; track is doubled so the loop
  back to 0 reads as continuous.
- Hero min-height reduced from 100svh to calc(100svh - 115px) so the
  dotted divider and top of row A peek above the fold on landing,
  signalling the section is there.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* homepage: keep the hero demo clear of the fixed header on short viewports

The hero centers its content in the full viewport (the site header is a fixed
overlay), so on shorter screens the tall Live Mode demo tucked under the nav.
Raise the hero's top padding above the 97px header (113px wide, 108/92px when
stacked) so content always pins below the header while still centering on tall
viewports, and cap the demo frame to the viewport so the whole demo stays on
screen.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* Add steer voice input and refine processing animation.

Wire Web Speech API on the Steer mic with auto-submit, block Cursor's preview browser with a clear message, and replace truncated "Working" text with a dots-only processing state.

Co-authored-by: Cursor <cursoragent@cursor.com>

* Add agent poll connectivity indicator and tighten global bar spacing.

Surface poller state on the Impeccable mark via SSE and /status, with an instant disconnected tooltip, steer timeout failsafe, and matched brand/chat section gaps.

Co-authored-by: Cursor <cursoragent@cursor.com>

* Fix steer focus to allow page text selection without losing type-to-steer.

Blur the hidden steer input on page interaction, pause refocus during selection gestures, and reschedule focus recovery after clicks and cleared selections.

Co-authored-by: Cursor <cursoragent@cursor.com>

* site: rework "Design in production" section glyphs and audience band

Put the three how-it-works steps back into thin-line cards and drop the
overused browser-chrome bars from each glyph. Redraw the step 2 and 3
visuals to mirror the real Live Mode UI: step 2 shows the on-canvas pick
outline with an attached comment bubble, step 3 shows the floating
contextual accept bar plus the source-write confirmation. Re-treat the
audience tiles as verdigris-lined text (no card box) under a "Who it's
for" eyebrow, so each role reads as distinct from the gold step band.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* Add live insert mode with HMR-safe placeholder recovery.

Ships insert picking, scaffold helpers, variant cycling fixes for hidden
variants, and placeholder snapshot/recreation so Astro HMR does not drop
the wait-state box or re-anchor to the hero container.

Co-authored-by: Cursor <cursoragent@cursor.com>

* site: mobile pass — hamburger nav + designing hero overflow fix

The header was rendering inline nav links + GitHub button that overflowed
narrow viewports (~363px). Pre-existing display:none hacks hid Designing
and Live to make the row fit, but those items still belonged in the menu.

Header.astro: added a hamburger toggle button + inline script. The right
cluster (nav + GitHub) becomes a collapsible drawer below the header on
mobile, with data-nav-open driving the open/closed state and animating
the two-line glyph into an X.

kinpaku-kit.css: hamburger button (kinpaku-bordered glyph), mobile drawer
panel (solid lacquer-deep bg, hairline separators between rows, full-width
tappable rows), and overrides for the older sub-pages.css mobile rules
(horizontal-scroll mask on the nav, hidden [data-nav="home"] item, hidden
GitHub star label) — all redundant now that the drawer surfaces everything.

home-kinpaku.css: dropped the @media (max-width: 560px) block that hid
Designing / Live / GitHub. The drawer pattern shows them all.

designing-kinpaku.css: hero h1 "Designing with Impeccable" was overflowing
at narrow viewports. Three fixes:
  - grid-template-columns 1fr → minmax(0, 1fr) so the column shrinks to
    fit container instead of growing to "Impeccable"'s 472px intrinsic
    min-content width.
  - mobile h1 size override (clamp(2.2rem, 11vw, 3rem) at <=480px) since
    the display token's 3.4rem minimum is sized for desktop hero impact.
  - hide the decorative loop-wheel SVG below 600px (was overflowing 22px
    past the right edge).

Verified clean at both 363px and 403px viewports across /, /docs,
/docs/animate, /slop, /designing, /live-mode. scrollWidth matches viewport
width on every page (no horizontal scroll).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* detector: refine new rules + run provider tells in browser env

Follow-up to the detector port (rules landed in 7648af00):
- oversized-h1: flag long headlines set at display size, not punchy
  one/two-word heroes (length, not size alone, is the tell)
- provider tells (--gpt/--gemini) now always run in a real browser env
  (detector page, live overlay, extension); gating is a CLI-output
  concern only, applied in the Node engine return paths
- move theater-slop-phrase into checkHtmlPatterns so it runs in the
  bundled browser path, not just CLI/static (browser bundle excludes
  detect-text.mjs)
- hero-eyebrow-chip overlay highlights the eyebrow, not the heading
- gemini-tells fixture: data-URI images so the hover-zoom renders
- rebuild browser bundle

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* site: migrate /detector lab to neo-kinpaku design system

Rebuild the detector lab tool shell on --ks-* tokens (lacquer ground,
gold hairlines, champagne/mono type) instead of the legacy warm-paper
palette. Swap the "/" placeholder for the real carved-tile brand lockup,
restyle the toolbar actions as kinpaku primary/secondary buttons, and
recolor the finding overlay from off-brand magenta to vermilion.

Update the global theme-color from #fafafa to #010101 (the sRGB render
of the lacquer ground) so the browser chrome matches the dark site.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* Homepage: hero finalist, compact live demo, real picker bar.

Switch the hero to m-01-v2-01, tighten the in-hero demo layout, and replace
the marketing gbar with a shared LiveDemoGbar that mirrors live-browser.js.
Size the bar with max-content so controls are not clipped inside the capsule.

Co-authored-by: Cursor <cursoragent@cursor.com>

* site: migrate /cases/neo-mirai to neo-kinpaku design system

Rebuild the Neo Mirai case-study page on --ks-* tokens: lacquer ground
(drops the off-brand magenta radial spotlight), Alumni Sans Pinstripe
display headings instead of the banned italic serif, gold eyebrow/labels,
gold hairline image frames, kinpaku primary/secondary buttons, and a
lacquer-deep command panel with a gold-bordered code block.

Opt .neon-case-page into the shared kinpaku site-header/footer chrome in
kinpaku-kit.css (per the "add new kinpaku pages to the selector list"
note) so the global header and footer go dark to match the page.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* site: consolidate kinpaku header+footer into one reusable .kinpaku-chrome class

The dark header/footer were not a reusable unit: the header was scoped to
a per-page selector list, the github star pill was home-only, and the
default footer was copy-pasted into four page stylesheets. Pages not on
the lists (like /cases/neo-mirai) fell back to the legacy light chrome.

Collapse all of it into one `.kinpaku-chrome` block in kinpaku-kit.css —
header, github pill, and default footer — and opt every kinpaku page in
via a single body class. Delete the four duplicated per-page footer
blocks and the home-only github pill. The home page keeps its textured
verdigris footer as a deliberate override, raised to body.home-kinpaku
specificity so it wins regardless of import order. Genuinely light pages
(privacy, tutorials) just omit the class.

Fixes on /cases/neo-mirai: footer and github star now render dark/kinpaku
(were legacy-light), and the content sections are wrapped in the .neon-case
container so they sit in header-aligned gutters instead of bleeding to the
viewport edge.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* site: migrate privacy + tutorials to kinpaku via a reusable surface class

These were the last two light pages. Rather than rewrite their per-rule
styling, add a reusable .kinpaku-surface class that remaps the legacy
--color-* / --font-* tokens to kinpaku values at the body scope, so the
existing legacy-token CSS (sub-pages.css prose, the pages' inline styles)
renders dark for free. Same trick docs-kinpaku/slop-kinpaku use per page,
lifted into one shared class. Pair it with .kinpaku-chrome for header +
footer.

privacy + both tutorials pages now carry both classes. Also force the
sub-1.2rem headings (tutorial card titles, prose h1/h2) back to the
upright body face: the legacy display face was italic serif, and the
kinpaku Pinstripe face reads wrong synthesized-italic at small sizes.

No light pages remain.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* site: re-add Tutorials to the /docs sidebar

Tutorials lost its docs placement across two refactors: the Astro docs
rebuild never carried over the sidebar tutorials list the old generated
pages had, and the kinpaku homepage redesign dropped the "Full
walkthrough" link. It survived only via /designing and /live-mode.

Add a "Tutorials" group at the top of the docs sidebar (matching the
command-category styling) linking the index plus all four tutorials,
restoring the old information architecture.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* site: make kinpaku the default — flip legacy :root tokens to dark (phase 1)

Repoint the legacy design tokens in tokens.css from light-mode to kinpaku:
--font-* now reference the --ks-* brand faces (retiring Cormorant/Instrument/
Space Grotesk), surfaces carry dark-lacquer oklch, and --color-accent is gold
instead of magenta. Values mirror the per-page kinpaku remaps.

Every live page already overrides these at its body-class scope, so this
changes the fallback (any classless/new page now renders kinpaku) without
altering existing pages — verified home, designing, slop, live-mode, docs
unchanged, and the deliberate-light demos (slop specimens, home's Aurelia
mock) still render light via their own colors.

First step toward removing the per-page remaps; those become redundant next.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* detector + slop: cream-palette rule, drop everything-centered, polish catalog

- new deterministic cream-palette rule ("claude beige"): flags warm
  lightly-tinted off-white page backgrounds; wired into static + browser
  engines, with fixture + test
- remove everything-centered rule entirely (no longer in the skill) from
  registry, regex analyzer (+ index-offset fix), checkPageLayout, and tests
- catch Instrument Serif in overused-font (regex + OVERUSED_FONTS)
- /slop: reconcile catalog (cream card in, everything-centered out; counts),
  and fix demo visuals — visible hairline border, gigantic clipped hero,
  more extreme crushed tracking, padded gray-on-color card, uniform-rhythm
  monotonous-spacing, long line-length line, elastic-overshoot dialog for
  bounce easing, real zooming image for image-hover; flip the demo surface
  off warm beige to a cool neutral

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* detector page: add cream-palette fixture to the catalog

Surfaces the new cream/beige palette rule on /detector alongside the
other Color specimens.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* site: shared docs sidebar + tutorial pages join the layout

Extract the /docs section sidebar into a reusable DocsSidebar component
and wire it into all three entry points so the navigation is consistent
across docs index, command pages, and tutorial pages.

site/components/DocsSidebar.astro (new): one source of truth. Loads the
tutorials + skills collections, renders Tutorials → Commands grouped by
category, and highlights the active entry via activeCommand / activeTutorial
props.

site/pages/docs/index.astro: swap the inline sidebar markup for the
component. Drop the "All tutorials" link — the dedicated tutorials
listing page wasn't earning its slot in the rail.

site/layouts/Doc.astro: same swap. Command pages now also see the
Tutorials section above Commands, matching /docs.

site/pages/tutorials/[...slug].astro: rewrite from a standalone page
(custom .tutorial-page wrapper, ad-hoc breadcrumb) to the full
skills-layout shell with DocsSidebar in the left rail. Tutorial content
now reads in the same layout as command reference pages.

site/content/tutorials/brand-vs-product.md (deleted): the skill picks
the register automatically from PRODUCT.md, so a tutorial telling users
to pick it themselves was misleading.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* detector: catch Tailwind warm-light bg utilities in cream-palette

The static engine can't resolve Tailwind classes to computed CSS, so a
`bg-amber-50` on <body> slipped past the cream-palette rule. Add a
class-list fallback that scans body/html for arbitrary `bg-[...]` values
and named warm-light utilities (amber/orange/yellow/stone), each run
through the same isCreamColor test so neutrals and over-saturated shades
drop out. Fixture + test for the class-only case.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* site: drop redundant per-page token remaps (phase 2)

With kinpaku now the :root default, the --color-* / --font-* remap blocks
in docs/slop/designing/live-mode-kinpaku.css re-declared values identical
to :root. Removed them, keeping only the --ks-muted alias (still read by
name in those files) and each page's shell (gradient bg, color, min-height).

home-kinpaku.css keeps its remap: it uses home-specific values (e.g.
--color-charcoal: var(--ks-text), --color-cream: var(--ks-lacquer-raised))
plus the --cat-* gradient overrides, so it is not redundant.

Verified designing (PRODUCT.md viz), slop (specimens stay light), docs,
live-mode unchanged.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* site: drop italic from 15 dead editorial-serif heading rules

Audited every font-style: italic in sub-pages.css and main.css against
the live markup. Removed italic from the 15 rules whose selectors don't
appear in any page/component/content/script:

  sub-pages.css: docs-home-card-title, docs-category-title,
    tutorial-embed-caption, skill-demo-caption, skill-source-card-subtitle,
    skill-references-heading, skill-reference-title
  main.css: hero-title-combined, hero-tagline-combined, impeccable-title,
    loading-state, install-primary-howto .install-path-desc em,
    install-howto-steps > li::before, install-step-status, consulting-title

These were dormant remnants of the retired Cormorant italic-serif look —
the kinpaku Pinstripe face renders them as bad synthesized-italic, but
no markup matches the selectors so nothing rendered. Removed only the
font-style declaration; the rest of each rule stays (whole-rule cleanup
is out of scope).

Kept the 5 live selectors (slop-section-heading, tutorial-card-title,
visual-mode-demo-caption, visual-mode-method-name, gallery-card-title)
per the "if they're not used anywhere" condition, plus .prose em (real
emphasis) and .prose blockquote (conventional blockquote italic).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* skill: brand-seed palette.mjs + Setup step to run it

New-brand color now starts from a curated seed color (129 OKLCH seeds)
instead of the model guessing or defaulting to warm-cream. The script
returns one seed + composition guidance (pure-bg architecture, perceptual
text-on-fill, anti-cliché moods, jewel-tone range), with inverse-frequency
hue weighting for fair rainbow exposure and deterministic --from picking.
SKILL.md Setup step 5 makes it run for greenfield projects. Curation
tooling lives in the impeccable-evals repo (tools/palette/).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* Remove accidental live mode inject from Base.astro.

The localhost live.js tag was left in the site layout after a dev session and should never ship in the Astro template.

Co-authored-by: Cursor <cursoragent@cursor.com>

* site: dedicated /changelog + /faq, epic v3.5.0 notes, Live Mode → Beta

Split changelog and FAQ out of the homepage into two standalone kinpaku
pages, linked from the footer (and a quiet hint under the Get-started CTA).

/changelog: every release inline (no collapsible), newest first. The
v3.5.0 entry leads with a one-line summary, a real before/after pair from
the GPT-5.5 eval corpus (luxury-hotel brief, skill off vs on), and a stat
row (74% cream-bg, 76% extreme tracking, 90%+ low-contrast — measured
across ~190 samples). Then five scannable bold-led bullets, biggest
takeaway first: per-provider skill compilation, the bias-fix, Live Mode,
the 7 new detector rules, the tighter skill. Before/after JPGs optimized
to ~470KB total (down from ~2.5MB PNGs).

/faq: the six support questions, each deep-linkable.

Live Mode is now Beta everywhere it surfaces: the /live-mode eyebrow
badge and note, the homepage bento tile badge, and the changelog entry.
The historical v3.0 changelog entry stays "Alpha" — accurate to what
shipped then.

Footer trimmed to the four links not already in the top nav (Changelog,
FAQ, Privacy, GitHub).

Version bumped 3.2.0 → 3.5.0 across the three plugin manifests; the
3.2 bias-fix work folds into this release rather than shipping separately.

astro.config.mjs: disable the dev toolbar.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* site: point /design-system hero at the m-01-v2-01 finalist

design-system.css referenced kintsugi-hero-v2.png, an untracked orphan
that was never committed. Repoint it at the committed m-01-v2-01 finalist
so /design-system and the homepage hero share one image, and the page
no longer depends on a file outside the repo. The v2 orphan moved to tmp/.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* build: sync harness mirrors + green the prose gate

Rebuild propagates the committed skill source (palette.mjs Setup step,
detector rule updates, brand.md) into the 13 harness output dirs and the
plugin subtree, which had drifted from source.

Also fixes the prose validator, which had been red on six pre-existing
hits across committed files:
- Four em dashes in code comments (Testimonials.astro, LiveDemoGbar.astro,
  index.astro) and one in skill/reference/live.md — reworded to colons/commas.
- Two in the slop catalog (an em-dash-overuse specimen and the
  marketing-buzzword rule naming "empower"). Those are intentional: the
  slop page documents every antipattern by example, so it must contain
  them. Exempted site/pages/slop from validateProse rather than neutering
  the specimens.

`bun run build` is now green end to end: counts validate, prose passes,
site builds.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* skill: rewrite no-section-fade rule to fix Gemini zero-motion overcorrection

The old rule ("whole-section fade-on-scroll is the saturated AI motion
reflex") drove Gemini to overcorrect into shipping pages with no motion
at all: motion-variety 39% / zero-motion 12% with the skill on, vs
~74-78% variety and ~3% zero-motion without it.

Rewrite keeps the legitimate-stagger carve-out, names the defect at
shape level (one identical entrance on every section) without
enumerating motion primitives, and adds an explicit clause that
suppressing the reflex is never grounds for a static page.

Validated on Gemini 3.5-flash (n=10, luxury-hotel + infra-platform):
motion-variety 39% -> 70%, zero-motion 12% -> 0%, staggered-reveal
stays 0% (reflex not re-inflated).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* release: bump CLI to 2.2.0 and extension to 1.1.0

Both ship the expanded detector: the 7 new rules (cream-palette,
em-dash-overuse, marketing-buzzword, numbered-section-markers,
aphoristic-cadence, broken-image, italic-serif-display) plus
hero-eyebrow-chip, with everything-centered removed. 41 rules total.

The extension settings page already supports toggling them: the rule
list renders from detector/antipatterns.json, grouped by category, and
disabledRules flows through chrome.storage.sync into the scan config,
which detect.js honors by rule id. New rules are toggleable with no UI
change.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* release: fix release.mjs for the moved changelog + add CLI/ext entries

The changelog moved from site/pages/index.astro to its own
site/pages/changelog.astro with new markup (cf-version / cf-entry /
cf-items), which left release.mjs reading the wrong file with the old
selectors. All three release commands would have failed at note
extraction. Point it at changelog.astro, match cf-version, and scope
notes to the <ul class="cf-items"> bullet list — that also skips the
lead paragraph, before/after figure, and stat row on the v3.5.0 entry,
keeping release notes to clean bullets.

Add CLI v2.2.0 and Extension v1.1.0 changelog entries (the shared
detector update: 7 new rules, everything-centered removed, 41 total;
plus the extension's per-rule toggles) so release:cli and release:ext
have notes to extract.

Verified extraction for all three labels: v3.5.0 (5 bullets),
CLI v2.2.0 (3), Extension v1.1.0 (2).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix: correct dev server port to 4321 and drop stale pnpm-lock

Astro serves on 4321, not 3000 as the docs claimed; update CLAUDE.md,
AGENTS.md, and screenshot-antipatterns.js. Remove the leftover
pnpm-lock.yaml from the Astro migration so Cloudflare's frozen install
uses the maintained, in-sync bun.lock instead of a drifted pnpm lockfile.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* site: rework /designing flow, rhythm, Live Mode mock, and CTA

Restructure the page so iteration reads as the core value, not net-new.
The four loop phases are wrapped in a track with a sticky scroll-spy nav
(Start/Iterate/Polish/Maintain) that pins under the header and highlights
the active phase; the surfaces section (skill/CLI/extension) moves out of
the loop into the post-loop context group so the loop runs uninterrupted.

Fix the iterate split: shared subgrid row tracks so the terminal and the
Live Mode mock align on the same baseline regardless of paragraph length,
wider intro measure (52ch, was a crammed 36ch), and a deeper picker stage
so the context and global bars breathe instead of stacking on the card.

Rebuild the Live Mode mock to mirror the real picker: carved-tile mark plus
Pick / Insert / Detect / DESIGN.md controls on lacquer-deep with the gold
border, and a /impeccable live entry line so the reader knows how to start.

Reframe Start as the hard mode, move h3 subheads off the thin display face
onto Albert Sans, and trim Start so it no longer dominates the loop.

Rework the closing CTA into two standalone raised cards (the bento plinth
made them read as boxes nested in a box), and fix the tutorials copy: there
are three walkthroughs now, and the brand-vs-product tutorial is gone, so
drop it from the CTA and remove the dead lane link to it.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* site: reorder Get Started so usage follows setup, link out to more

Move the /impeccable usage examples below the Chrome extension, CLI, and
Stay-updated block. Running a command is the logical next step once the
skill, extension, CLI, and subscriptions are all in place, so the section
now reads install -> set up the extras -> use it. Add a closing "Go deeper"
line linking to the Designing with Impeccable workflow page and the docs.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix: install compiled per-provider skill variants, not uncompiled source

`npx skills add` (and `impeccable skills install`, which wrapped it) installed
the uncompiled skill/ source verbatim: the skills CLI dedupes discovery by name
and picks skill/SKILL.md first, so installs shipped unresolved {{placeholders}}
and no vendored detector (#168).

- Rename skill/SKILL.md -> skill/SKILL.src.md so the skills CLI's discovery
  skips the source and falls through to a compiled .agents variant; update the
  build reader, skill-behavior harness, and docs to match.
- Refactor `impeccable skills install` to copy each harness's compiled variant
  from the universal bundle (real dirs, no npx skills, no symlink), with
  project/global harness detection and a --providers override.
- Fix stale unit tests (replacePlaceholders, readPatterns, transformer
  prefix/summary) that asserted removed pre-v3.0 behavior, and wire the three
  orphaned test files into `bun run test` so the drift can't recur.
- Split skills-cli.test.js: pure blocks run by default, network blocks move
  behind a new `bun run test:cli-e2e`; fix its stale update assertions.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* site: default to `npx impeccable skills install`, restore install-method panel

Get Started recommended `npx skills add`, which installs a single shared build
across harnesses. Make our CLI the default (it installs the build compiled for
each harness) and bring back the "Other install methods" disclosure the
neo-kinpaku redesign dropped.

- Homepage: primary command is now `npx impeccable skills install`; a native
  <details> panel offers the Claude Code plugin and `npx skills` (caveated as
  installing one shared build rather than the per-harness one).
- FAQ: recommend `npx impeccable skills install` to install, `--force` to
  reinstall, and note the npx skills shared-build caveat.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* site: reword craft tagline so it doesn't lead with "Shape"

The craft card's tagline began with the word "Shape", which reads like
the name of the sibling /shape command and made the two cards look
swapped (#166). Reword to "Design it, then build it, all in one flow."
No data was actually swapped; this is a copy collision fix.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* skill: rename teach -> init and expand its setup flow

Rename the `/impeccable teach` command to `/impeccable init` across the
skill, site, CLI, and tests. `teach` stays as a deprecated router alias and
/docs/teach + /skills/teach redirect to /docs/init.

Expand the command beyond writing PRODUCT.md/DESIGN.md: the same codebase
crawl now also pre-configures `.impeccable/live/config.json` (Step 6, with
CSP consent) so live mode boots with no first-time detour, and the flow ends
by recommending the best commands to run next from what the scan surfaced
(Step 7).

Fold two items into the unreleased v3.5.0 changelog entry: the init rename
and the brand-seed palette picker. No version bump.

Regenerates all harness skill output dirs and the _redirects file.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* docs: lead README install + usage with the CLI installer

Add `npx impeccable skills install` as the recommended install option and
update the Usage section to the `/impeccable <command>` form, dropping the
nonexistent `/normalize` example.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test(skill-behavior): swap to production-tier models (sonnet + gpt-5.5)

Replace the cheap-tier default lineup (claude-haiku-4-5, gpt-5.4-mini) with
production-tier models (claude-sonnet-4-6, gpt-5.5) so the skill-behavior
suite reflects what users actually run. gemini stays on flash-lite.

Sync the docs (CLAUDE.md, AGENTS.md, tests/skill-behavior/README.md): new
model names, cost estimate raised to ~$0.50-1.50/sweep, and the old 21-22/24
baseline reframed as previous-cheap-tier history pending re-measurement on
the new lineup.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat: self-updating skill via boot-time version check

context.mjs now polls a new lightweight /api/version endpoint at most once
per day (cached globally in ~/.impeccable) and appends an UPDATE_AVAILABLE
directive when a newer skill version has shipped, prompting the agent to
offer `npx impeccable skills update`. Best-effort and silent on any failure;
asks before updating; suppresses re-prompts for a declined version for a
week. Opt out with IMPECCABLE_NO_UPDATE_CHECK=1.

- skill/scripts/context.mjs: version read, throttle + anti-nag cache, directive
- scripts/build.js + _redirects: /api/version endpoint (from plugin.json version)
- skill/SKILL.src.md: document the UPDATE_AVAILABLE boot branch
- tests/context.test.mjs: coverage for cached/newer/suppressed/opt-out paths
- changelog: v3.5.0 entry
- synced harness skill dirs via bun run build

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test: cover the self-update path (network + LLM behavior)

context.test.mjs: add a localhost stub-server integration test for the live
fetch path (poll /api/version, cache a newer version, stay silent on
same-or-older, fail silent + stamp lastCheck when unreachable). Runs against
127.0.0.1 only, never the real site; uses async spawn so the in-process stub
isn't deadlocked by spawnSync blocking the event loop.

skill-behavior: add scenario 9 asserting the agent surfaces UPDATE_AVAILABLE
but never auto-runs `npx impeccable skills update` without asking. New
prepareWorkspace `skillVersion` copy-mode (so context.mjs has a SKILL.md to
version-check), env threading through runTurn -> execBash, and bash-output
capture to prove the agent actually received the directive. Passed on
claude-sonnet-4-6, gpt-5.5, and gemini-3.1-flash-lite.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-28 14:22:22 -07:00
Paul BakausandClaude Opus 4.7 f7ab774fe4 fix(release): read changelog from site/pages/index.astro after Astro migration
The release script still pointed at public/index.html, which the Astro
migration deleted. The changelog lives in site/pages/index.astro now.
The substring extraction logic works unchanged because the source
contains the same markup that the build emits.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-04 08:37:48 -07:00
Paul BakausandClaude Opus 4.7 856b90e52b chore(release): print a tweet-ready string after a successful release
Pulls the bold lead text from each <li><strong>...</strong> in the
changelog entry as a tweet-grade summary, fits as many bullets as
possible under the 280-char limit (first highlight always wins since
it's already the most user-facing line), and prints inside a labeled box
with a live char count so the user can copy-paste into @impeccable_ai.

Adds tweetHeader and tweetCta to each component config (skill / cli /
extension); skill uses the npx skills install line, CLI uses npm i -g,
extension drops the CTA entirely (link to the release page is enough
since the user has to upload to Chrome Web Store separately).

Falls back to header + URL only if even the first highlight overflows.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-29 09:01:34 -07:00
Paul BakausandClaude Opus 4.7 27af49f190 Strip leading whitespace in release-notes markdown extraction
The HTML changelog source lives 12 spaces deep inside its containers,
so list items emitted by htmlToMarkdown carried that indentation. Four
or more leading spaces in markdown is a code block, so all bullets
after the first (which the final .trim() rescued) rendered as code on
the GitHub release page. Strip leading whitespace per line.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-28 10:44:49 -07:00
Paul BakausandClaude Opus 4.7 a923346bcc Add release tooling and bump CLI to 2.1.8
- scripts/release.mjs tags and publishes GitHub releases for the three
  independently versioned components (skill, cli, extension). Refuses on
  dirty tree, unpushed HEAD, missing changelog entry, or stale build
  outputs. Skill release attaches dist/universal.zip; extension release
  runs build:extension and attaches dist/extension.zip. Prints a manual
  next-step hint for npm publish (CLI) and Chrome Web Store upload.
- package.json: bump CLI to 2.1.8, add release:{skill,cli,ext} scripts.
- public/index.html: add CLI v2.1.8 changelog entry covering the
  Windows path fix (#95) and border-radius detector hardening. Adopt
  "CLI v" / "Extension v" prefix convention to disambiguate components
  in the shared changelog timeline.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-28 10:05:29 -07:00