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* 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 that0cf2debdwas the peak quality state. The regression between0cf2debdand 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 in7648af00): - 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>
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---
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import Base from '../layouts/Base.astro';
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import Testimonials from '../components/Testimonials.astro';
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import LiveDemoGbar from '../components/LiveDemoGbar.astro';
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import '../styles/main.css';
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import '../styles/sub-pages.css';
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import '../styles/home-kinpaku.css';
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import '../styles/home-rebuild.css';
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import '../styles/testimonials.css';
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// Hero background candidates: pulled from /design-system's candidate folders
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// so the homepage switcher and the design-system gallery stay in sync. The
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// switcher panel below the hero lets you cycle through them and pick one;
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// selection persists in localStorage. Remove the switcher block + this loader
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// once the hero is locked in.
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// Hero is /assets/neo-kinpaku/candidates/finalists/m-01-v2-01.png (referenced from CSS).
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// Previous hero: /assets/neo-kinpaku/kintsugi-hero-v3.png
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---
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<Base
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title="Impeccable: The missing upgrade to Anthropic's impeccable skill"
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description="1 skill, 23 commands, and curated anti-patterns for impeccable frontend design. Works with Cursor, Claude Code, Gemini CLI, and Codex CLI."
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activeNav="home"
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canonicalPath="/"
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bodyClass="home-kinpaku kinpaku-chrome"
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mainId="main-content"
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mainClass="site-content"
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ogTitle="Impeccable: Design skills for AI harnesses"
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ogDescription="1 skill, 23 commands, and curated anti-patterns for impeccable frontend design. Works with Cursor, Claude Code, Gemini CLI, and Codex CLI."
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ogImage="https://impeccable.style/og-image.jpg"
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twitterSite="@pbakaus"
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twitterCreator="@pbakaus"
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>
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<Fragment slot="head">
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<script is:inline async src="https://www.googletagmanager.com/gtag/js?id=G-TEXGHC7V34"></script>
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<script is:inline>
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window.dataLayer = window.dataLayer || [];
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function gtag(){dataLayer.push(arguments);}
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gtag('js', new Date());
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gtag('config', 'G-TEXGHC7V34');
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</script>
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<link rel="apple-touch-icon" href="/apple-touch-icon.png">
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<meta name="theme-color" content="#070604">
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</Fragment>
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<Fragment slot="before-header">
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<div class="grain-overlay" aria-hidden="true"></div>
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</Fragment>
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<Fragment slot="after-header">
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<!-- 1. HERO -->
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<section id="hero" class="hero-rebuild">
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<div class="hero-rebuild-art" aria-hidden="true"></div>
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<div class="hero-rebuild-container">
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<div class="hero-rebuild-left">
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<h1 class="hero-rebuild-title">Tune interfaces<br>while they run.</h1>
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<p class="hero-rebuild-body">
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Your AI ships generic frontend by default. Impeccable is an agent skill that teaches it
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to design: a real visual vocabulary, slop detection, and live iteration in your production
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codebase. A CLI and Chrome extension extend it into your CI and browser.
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</p>
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<div class="hero-rebuild-actions">
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<a href="#downloads" class="ks-button ks-button-primary">
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Get started
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<span class="ks-button-arrow" aria-hidden="true">
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<svg viewBox="0 0 16 8" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="square">
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<path d="M0 4h14M10 0l4 4-4 4"/>
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</svg>
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</span>
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</a>
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<a href="/designing" class="ks-button ks-button-secondary">How it works</a>
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</div>
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<div class="hero-rebuild-logos" aria-label="AI coding harnesses Impeccable works with">
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<span class="hero-rebuild-logo has-tooltip" data-tooltip="Codex CLI"><img src="assets/openai-logo.png" alt="Codex CLI" width="20" height="20" loading="lazy"></span>
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<span class="hero-rebuild-logo has-tooltip" data-tooltip="Claude Code"><img src="assets/claude-logo.png" alt="Claude Code" width="22" height="22" loading="lazy"></span>
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<span class="hero-rebuild-logo has-tooltip" data-tooltip="Cursor"><img src="assets/cursor-logo.png" alt="Cursor" width="22" height="22" loading="lazy"></span>
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<span class="hero-rebuild-logo has-tooltip" data-tooltip="Gemini CLI"><img src="assets/gemini-logo.png" alt="Gemini CLI" width="20" height="20" loading="lazy"></span>
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||
<span class="hero-rebuild-logo has-tooltip" data-tooltip="VS Code Copilot"><img src="assets/github-logo.png" alt="VS Code Copilot" width="20" height="20" loading="lazy"></span>
|
||
<span class="hero-rebuild-logo has-tooltip" data-tooltip="Antigravity"><img src="assets/antigravity-logo.png" alt="Antigravity" width="20" height="20" loading="lazy"></span>
|
||
<span class="hero-rebuild-logo has-tooltip" data-tooltip="OpenCode"><img src="assets/opencode-logo.png" alt="OpenCode" width="20" height="20" loading="lazy"></span>
|
||
<span class="hero-rebuild-logo has-tooltip" data-tooltip="Pi"><img src="assets/pi-logo.svg" alt="Pi" width="20" height="20" loading="lazy"></span>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="hero-rebuild-right">
|
||
<!-- Live Mode loop: starts on the AI-slop card, picks it, and cycles
|
||
three refined variants. Driven by live-demo.js (#live-demo). -->
|
||
<div class="live-demo hero-live-demo" id="live-demo" aria-label="Live Mode interactive demo loop">
|
||
<div class="live-demo-frame-col"><div class="live-demo-frame">
|
||
<div class="live-demo-chrome">
|
||
<span class="live-demo-dot"></span>
|
||
<span class="live-demo-dot"></span>
|
||
<span class="live-demo-dot"></span>
|
||
<span class="live-demo-url">localhost:3000</span>
|
||
</div>
|
||
|
||
<div class="live-demo-stage">
|
||
<!-- The page under the picker: a warm, serif boutique-hotel site
|
||
(deliberately the opposite of Impeccable's dark look). -->
|
||
<div class="hotel-site" aria-hidden="true">
|
||
<header class="hotel-nav">
|
||
<span class="hotel-logo">AURELIA</span>
|
||
<nav class="hotel-nav-links"><span>Suites</span><span>Dining</span><span>Spa</span><span>Journal</span></nav>
|
||
<span class="hotel-nav-book">Book</span>
|
||
</header>
|
||
<!-- The picked element: the hero. Your AI generated it generic;
|
||
pick it, comment, and the variants make it exclusive + on-brand. -->
|
||
<div class="live-demo-target hotel-hero-pick" data-demo-target>
|
||
<div class="live-demo-variant is-active" data-variant="original">
|
||
<div class="hotel-hero hotel-hero--slop">
|
||
<div class="hotel-hero-inner">
|
||
<h2 class="hotel-hero-title">Welcome to Our Hotel</h2>
|
||
<p class="hotel-hero-sub">Book the best rooms at the best prices.</p>
|
||
<button type="button" class="hotel-hero-cta">Book Now</button>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
{['1', '2', '3'].map((n) => (
|
||
<div class="live-demo-variant" data-variant={n}>
|
||
<div class={`hotel-hero hotel-hero--${n}`}>
|
||
<div class="hotel-hero-photo"></div>
|
||
<div class="hotel-hero-inner">
|
||
<p class="hotel-hero-eyebrow">Amalfi Coast</p>
|
||
<h2 class="hotel-hero-title">Where the coast forgets time</h2>
|
||
<p class="hotel-hero-sub">Forty suites above the sea.</p>
|
||
<button type="button" class="hotel-hero-cta">Reserve your stay</button>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
))}
|
||
</div>
|
||
|
||
<!-- Context: the rest of the page, scrolled just into view -->
|
||
<div class="hotel-suites">
|
||
<p class="hotel-suites-label">Our Suites</p>
|
||
<div class="hotel-suites-row">
|
||
<article class="hotel-card">
|
||
<div class="hotel-card-photo"></div>
|
||
<div class="hotel-card-body">
|
||
<p class="hotel-card-kicker">Suite</p>
|
||
<h3 class="hotel-card-name">Garden Suite</h3>
|
||
<p class="hotel-card-meta">Sea view · 48m²</p>
|
||
<div class="hotel-card-foot">
|
||
<span class="hotel-card-price">$420<i>/night</i></span>
|
||
<button type="button" class="hotel-card-btn">Reserve</button>
|
||
</div>
|
||
</div>
|
||
</article>
|
||
<article class="hotel-card">
|
||
<div class="hotel-card-photo hotel-card-photo--b"></div>
|
||
<div class="hotel-card-body">
|
||
<p class="hotel-card-kicker">Suite</p>
|
||
<h3 class="hotel-card-name">Sea Loft</h3>
|
||
<p class="hotel-card-meta">Terrace · 62m²</p>
|
||
<div class="hotel-card-foot">
|
||
<span class="hotel-card-price">$510<i>/night</i></span>
|
||
<button type="button" class="hotel-card-btn">Reserve</button>
|
||
</div>
|
||
</div>
|
||
</article>
|
||
<article class="hotel-card">
|
||
<div class="hotel-card-photo hotel-card-photo--c"></div>
|
||
<div class="hotel-card-body">
|
||
<p class="hotel-card-kicker">Suite</p>
|
||
<h3 class="hotel-card-name">Cliff Suite</h3>
|
||
<p class="hotel-card-meta">Sea view · 70m²</p>
|
||
<div class="hotel-card-foot">
|
||
<span class="hotel-card-price">$680<i>/night</i></span>
|
||
<button type="button" class="hotel-card-btn">Reserve</button>
|
||
</div>
|
||
</div>
|
||
</article>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="live-demo-outline" data-demo-outline aria-hidden="true"></div>
|
||
|
||
<!-- Annotation layer: one freehand circle around the off-brand
|
||
purple button + a comment pin with the intent. Mirrors the real
|
||
picker; both are "sent along". -->
|
||
<div class="live-demo-annotations" data-demo-annotations aria-hidden="true">
|
||
<svg class="live-demo-stroke" viewBox="0 0 100 100" preserveAspectRatio="none" aria-hidden="true">
|
||
<path d="M5 73 C1 61 15 55 27 57 C36 59 37 71 27 74 C16 78 5 76 3 65" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" pathLength="1"/>
|
||
</svg>
|
||
<span class="live-demo-pin" data-demo-pin>
|
||
<span class="live-demo-pin-dot"></span>
|
||
<span class="live-demo-pin-note"><span data-demo-note-text></span><span class="live-demo-pin-caret"></span></span>
|
||
</span>
|
||
<span class="live-demo-annot-clear">Clear</span>
|
||
</div>
|
||
|
||
<div class="live-demo-ctx" data-demo-ctx data-phase="hidden">
|
||
<div class="live-demo-ctx-row live-demo-ctx-row--configure">
|
||
<button type="button" class="live-demo-ctx-pill" data-demo-ctx-pill>
|
||
<span data-demo-cmd-name>adapt</span>
|
||
<span class="live-demo-ctx-pill-caret" aria-hidden="true">▾</span>
|
||
</button>
|
||
<span class="live-demo-ctx-input" data-demo-input>
|
||
<span data-demo-input-text></span><span class="live-demo-ctx-caret"></span>
|
||
</span>
|
||
<button type="button" class="live-demo-ctx-count">×3</button>
|
||
<button type="button" class="live-demo-ctx-go" data-demo-go>Go <span aria-hidden="true">→</span></button>
|
||
</div>
|
||
<div class="live-demo-ctx-row live-demo-ctx-row--generating">
|
||
<span class="live-demo-ctx-spinner" aria-hidden="true"></span>
|
||
<span>Generating variants…</span>
|
||
</div>
|
||
<div class="live-demo-ctx-row live-demo-ctx-row--cycling">
|
||
<button type="button" class="live-demo-ctx-nav" aria-label="Previous variant">‹</button>
|
||
<span class="live-demo-ctx-counter" data-demo-counter>1 / 3</span>
|
||
<button type="button" class="live-demo-ctx-nav" aria-label="Next variant">›</button>
|
||
<span class="live-demo-ctx-divider"></span>
|
||
<button type="button" class="live-demo-ctx-discard" aria-label="Discard">✕</button>
|
||
<button type="button" class="live-demo-ctx-accept" data-demo-accept>Accept</button>
|
||
</div>
|
||
<div class="live-demo-ctx-row live-demo-ctx-row--accepted">
|
||
<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"/></svg>
|
||
<span>Variant 3 written to source</span>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="live-demo-cursor" data-demo-cursor aria-hidden="true">
|
||
<svg width="18" height="22" viewBox="0 0 18 22" fill="none">
|
||
<path d="M1 1 L1 17 L5 13 L8 20 L11 19 L7.5 12 L13 12 Z" fill="#111" stroke="#fff" stroke-width="1.2" stroke-linejoin="round"/>
|
||
</svg>
|
||
</div>
|
||
</div>
|
||
|
||
<LiveDemoGbar />
|
||
</div></div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</section>
|
||
</Fragment>
|
||
|
||
<!-- 01b. TESTIMONIALS: five-variant section, switcher in the bottom-right
|
||
floating panel. Sits between the hero and the slop teaser. The dot-grid
|
||
divider that used to open the slop section now opens this one. -->
|
||
<Testimonials />
|
||
|
||
|
||
<!-- 02. CATCH THE SLOP - Anti-pattern detector teaser -->
|
||
<section class="slop-teaser-section" id="slop" aria-labelledby="slop-teaser-title">
|
||
<div class="slop-teaser-head">
|
||
<h2 id="slop-teaser-title" class="slop-teaser-title">Desloppification</h2>
|
||
<p class="slop-teaser-body">
|
||
Skills can't make a model fundamentally better at design. What they can do is remove inherent bias: the AI slop tells, the bad defaults, across every design discipline. That's what Impeccable does.
|
||
</p>
|
||
<div class="slop-teaser-actions">
|
||
<a class="slop-teaser-cta-primary" href="/slop">
|
||
Browse the full catalog
|
||
<svg viewBox="0 0 16 8" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="square" aria-hidden="true">
|
||
<path d="M0 4h14M10 0l4 4-4 4"/>
|
||
</svg>
|
||
</a>
|
||
<code class="slop-teaser-cli">npx impeccable detect src/</code>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="foundation-grid" data-source="slop" data-reveal>
|
||
<!-- 7 discipline cards, rendered by JS with slop-tells-we-prevent copy -->
|
||
</div>
|
||
|
||
</section>
|
||
|
||
<script is:inline>
|
||
(function () {
|
||
const gallery = document.querySelector('[data-slop-gallery]');
|
||
if (!gallery) return;
|
||
const track = gallery.querySelector('[data-slop-track]');
|
||
const prev = gallery.querySelector('[data-slop-prev]');
|
||
const next = gallery.querySelector('[data-slop-next]');
|
||
const scrollByCards = (dir) => {
|
||
const card = track.querySelector('.slop-teaser-card');
|
||
if (!card) return;
|
||
const cardWidth = card.getBoundingClientRect().width + 18;
|
||
track.scrollBy({ left: dir * cardWidth * 2, behavior: 'smooth' });
|
||
};
|
||
prev?.addEventListener('click', () => scrollByCards(-1));
|
||
next?.addEventListener('click', () => scrollByCards(1));
|
||
})();
|
||
</script>
|
||
|
||
<!-- (The standalone "Design in production" section was removed. Its
|
||
narrative now lives in the bento (T7 + T8 below) plus the full
|
||
/live-mode page; the homepage hero's auto-playing demo is the
|
||
in-place proof.) -->
|
||
|
||
<!-- 02. THE LANGUAGE - Commands vocabulary + demos -->
|
||
<section class="language-section" id="language">
|
||
<div id="solution" style="height:0;overflow:hidden;visibility:hidden"></div>
|
||
<div class="section-header" data-reveal>
|
||
<h2 class="section-title">The Language</h2>
|
||
</div>
|
||
<div class="language-content">
|
||
<div class="language-intro-row" data-reveal>
|
||
<p class="section-lead">23 commands give you a shared design vocabulary with your AI. Each maps to one discipline (<code>/typeset</code> for type, <code>/colorize</code> for color, <code>/animate</code> for motion), so you can ask for the exact thing without explaining it. Pick any to see it in action, or <a href="/docs" class="cheatsheet-link">browse the full reference →</a></p>
|
||
<div class="language-view-toggle" role="tablist" aria-label="Commands view">
|
||
<button type="button" role="tab" class="language-view-tab is-active" data-view="palette" aria-selected="true">Palette</button>
|
||
<button type="button" role="tab" class="language-view-tab" data-view="periodic" aria-selected="false">Periodic</button>
|
||
</div>
|
||
</div>
|
||
|
||
<div id="commands-section" style="height:0;overflow:hidden;visibility:hidden"></div>
|
||
|
||
<div class="language-view language-view--palette is-active" data-view-panel="palette">
|
||
<div class="commands-subsection">
|
||
<div class="commands-gallery">
|
||
<!-- Rendered by JS -->
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="language-view language-view--periodic" data-view-panel="periodic" hidden>
|
||
<div class="solution-visual-interactive" id="framework-viz-container" data-reveal>
|
||
<!-- Periodic table generated by JS -->
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</section>
|
||
|
||
|
||
<!-- 05. READY TO DROP IN: bento grid with six tiles. Replaces the
|
||
carousel (initWhyTabs in app.js returns early when .why-layout is
|
||
missing, so leaving that JS in place is harmless). Tiles share
|
||
inner content classes (.why-panel-title, .why-panel-body,
|
||
.why-visual--*) with the old carousel; only the outer chrome
|
||
changed. -->
|
||
<section class="why-section" id="why">
|
||
<div class="why-content" data-reveal>
|
||
<div class="section-header">
|
||
<h2 class="section-title">Ready to drop in</h2>
|
||
</div>
|
||
|
||
<div class="ks-bento why-bento">
|
||
<!-- T1: hero, wide. Respects your design system. -->
|
||
<article class="ks-bento-tile ks-bento-tile--span-8" id="why-respects">
|
||
<span class="ks-bento-num" data-color="kinpaku">01</span>
|
||
<h3 class="why-panel-title">Respects your design system.</h3>
|
||
<p class="why-panel-body">Inherits your tokens, components, and conventions instead of overwriting them. New work fits the system, not the model's defaults.</p>
|
||
<div class="why-visual why-visual--terminal">
|
||
<div class="why-terminal">
|
||
<div class="why-terminal-header">
|
||
<span class="why-terminal-dot"></span>
|
||
<span class="why-terminal-dot"></span>
|
||
<span class="why-terminal-dot"></span>
|
||
<span class="why-terminal-title">/impeccable polish : scanning codebase</span>
|
||
</div>
|
||
<div class="why-terminal-body">
|
||
<div class="why-terminal-line why-terminal-line--prompt"><span class="why-terminal-prompt">›</span> Walking src/…</div>
|
||
<div class="why-terminal-line"> <span class="why-terminal-ok">✓</span> <span class="why-terminal-path">src/styles/tokens.css</span> <span class="why-terminal-meta">14 colors, 6 font sizes, 7 spacing steps</span></div>
|
||
<div class="why-terminal-line"> <span class="why-terminal-ok">✓</span> <span class="why-terminal-path">tailwind.config.ts</span> <span class="why-terminal-meta">theme.extend merged</span></div>
|
||
<div class="why-terminal-line"> <span class="why-terminal-ok">✓</span> <span class="why-terminal-path">src/components/</span> <span class="why-terminal-meta">34 components</span></div>
|
||
<div class="why-terminal-line"> <span class="why-terminal-meta">· Button: primary, secondary, ghost, destructive</span></div>
|
||
<div class="why-terminal-line"> <span class="why-terminal-meta">· Card: 3 variants, 8px / 16px radii</span></div>
|
||
<div class="why-terminal-line"> <span class="why-terminal-meta">· Input, Select, Dialog, Toast, Table…</span></div>
|
||
<div class="why-terminal-line"> <span class="why-terminal-ok">✓</span> <span class="why-terminal-path">DESIGN.md</span> <span class="why-terminal-meta">brand rules loaded</span></div>
|
||
<div class="why-terminal-line why-terminal-line--hint"><span class="why-terminal-arrow">→</span> Matching your system. Not inventing one.</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</article>
|
||
|
||
<!-- T2: narrow. Real product context. -->
|
||
<article class="ks-bento-tile ks-bento-tile--span-4" id="why-product">
|
||
<span class="ks-bento-num" data-color="patina">02</span>
|
||
<h3 class="why-panel-title">Real product context.</h3>
|
||
<p class="why-panel-body">Captures the brief once, in <code>PRODUCT.md</code>. Every command reads it before designing.</p>
|
||
<div class="why-visual why-visual--productmd">
|
||
<div class="why-productmd-file">
|
||
<div class="why-productmd-header">
|
||
<span class="why-productmd-filename">PRODUCT.md</span>
|
||
<span class="why-productmd-status">Loaded on every command</span>
|
||
</div>
|
||
<div class="why-productmd-body">
|
||
<div class="why-productmd-field">
|
||
<span class="why-productmd-k">Users</span>
|
||
<span class="why-productmd-v">SREs on call, reading fast, often in the dark.</span>
|
||
</div>
|
||
<div class="why-productmd-field">
|
||
<span class="why-productmd-k">Register</span>
|
||
<span class="why-productmd-v">Product. Design serves the task.</span>
|
||
</div>
|
||
<div class="why-productmd-field">
|
||
<span class="why-productmd-k">Brand voice</span>
|
||
<span class="why-productmd-v">Calm, clinical, no hype.</span>
|
||
</div>
|
||
<div class="why-productmd-field">
|
||
<span class="why-productmd-k">Anti-references</span>
|
||
<span class="why-productmd-v">Purple gradients. Glassmorphism. "Boost your productivity."</span>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</article>
|
||
|
||
<!-- T3: narrow. DESIGN.md travels. Restored from the parked panel
|
||
at site/_parked/the-case.astro. -->
|
||
<article class="ks-bento-tile ks-bento-tile--span-4" id="why-designmd">
|
||
<span class="ks-bento-num" data-color="kinpaku">03</span>
|
||
<h3 class="why-panel-title">Travels as DESIGN.md.</h3>
|
||
<p class="why-panel-body"><code>/impeccable document</code> writes one in the <a href="https://stitch.withgoogle.com/docs/design-md/format/" target="_blank" rel="noopener">Google Stitch format</a>. Your visual system becomes portable.</p>
|
||
<div class="why-visual why-visual--designmd-v2">
|
||
<div class="why-dm-header">
|
||
<span class="why-dm-filename">DESIGN.md</span>
|
||
<span class="why-dm-badge">Google Stitch spec</span>
|
||
</div>
|
||
<div class="why-dm-grid">
|
||
<div class="why-dm-tile why-dm-tile--color" style="--c: var(--ks-kinpaku);">
|
||
<div class="why-dm-tile-meta"><span>Primary</span><span>oklch(78% .12 82)</span></div>
|
||
<div class="why-dm-color-hero"></div>
|
||
<div class="why-dm-color-ramp">
|
||
<span style="background: oklch(22% .04 78)"></span>
|
||
<span style="background: oklch(34% .06 78)"></span>
|
||
<span style="background: oklch(48% .08 78)"></span>
|
||
<span style="background: oklch(61% .085 78)"></span>
|
||
<span style="background: oklch(72% .105 82)"></span>
|
||
<span style="background: oklch(78% .12 82)"></span>
|
||
<span style="background: oklch(84% .075 84)"></span>
|
||
<span style="background: oklch(89% .055 84)"></span>
|
||
</div>
|
||
</div>
|
||
<div class="why-dm-tile why-dm-tile--type">
|
||
<div class="why-dm-tile-meta"><span>Wordmark</span><span>Spaced 400</span></div>
|
||
<div class="why-dm-type-specimen">IM</div>
|
||
<div class="why-dm-type-family">Avenir Next</div>
|
||
</div>
|
||
<div class="why-dm-tile why-dm-tile--type">
|
||
<div class="why-dm-tile-meta"><span>Body</span><span>Regular 400</span></div>
|
||
<div class="why-dm-type-specimen why-dm-type-specimen--sans">Aa</div>
|
||
<div class="why-dm-type-family">Avenir Next</div>
|
||
</div>
|
||
<div class="why-dm-tile why-dm-tile--components">
|
||
<div class="why-dm-tile-meta"><span>Components</span><span>34</span></div>
|
||
<div class="why-dm-comp-row">
|
||
<span class="why-dm-comp-chip why-dm-comp-chip--primary">Primary</span>
|
||
<span class="why-dm-comp-chip">Ghost</span>
|
||
</div>
|
||
<div class="why-dm-comp-input">Email address</div>
|
||
</div>
|
||
</div>
|
||
<div class="why-dm-foot">Readable by every DESIGN.md-aware tool.</div>
|
||
</div>
|
||
</article>
|
||
|
||
<!-- T4: wide. Tuned to the agent you use. -->
|
||
<article class="ks-bento-tile ks-bento-tile--span-8 why-panel--vizfirst" id="why-tuned">
|
||
<span class="ks-bento-num" data-color="patina">04</span>
|
||
<h3 class="why-panel-title">Tuned to the agent you actually use.</h3>
|
||
<p class="why-panel-body">Plays to each agent's strengths and around its weaknesses. Below: Codex used image generation to draft Neo Mirai before <code>/impeccable craft</code> turned it into shipped code.</p>
|
||
<div class="why-visual why-visual--vizfirst">
|
||
<figure class="why-vz-plate why-vz-plate--hifi">
|
||
<span class="why-vz-plate-kind">01 · Visualize</span>
|
||
<a class="why-vz-plate-frame" href="/cases/neo-mirai" aria-label="Read the Neo Mirai case study">
|
||
<img src="assets/openai_image_2_hifi.jpg" alt="Auto-generated hi-fi landing-page mock in editorial warm-paper style." loading="lazy" width="864" height="1821" />
|
||
</a>
|
||
</figure>
|
||
<figure class="why-vz-plate why-vz-plate--brand">
|
||
<span class="why-vz-plate-kind">02 · Shape</span>
|
||
<a class="why-vz-plate-frame" href="/cases/neo-mirai" aria-label="Read the Neo Mirai case study">
|
||
<img src="assets/openai_image_2_brand.jpg" alt="Auto-generated brand toolkit: identity lockups, palette, type, icon system, and application mocks for a fictional AI design conference." loading="lazy" width="1536" height="1024" />
|
||
</a>
|
||
</figure>
|
||
<figure class="why-vz-plate why-vz-plate--live">
|
||
<span class="why-vz-plate-kind">03 · Live build</span>
|
||
<a class="why-vz-plate-frame" href="/neo-mirai/" aria-label="Open the Neo Mirai live build">
|
||
<img src="assets/cases/neo-mirai/live-fold.png" alt="Finished Neo Mirai website hero and agenda, implemented from the generated conference mock." loading="lazy" width="1440" height="1100" />
|
||
</a>
|
||
</figure>
|
||
</div>
|
||
<p class="why-panel-meta"><a href="/cases/neo-mirai">Read the case →</a> · <a href="/neo-mirai/">Open the live build →</a></p>
|
||
</article>
|
||
|
||
<!-- T5: medium. Brand vs Product registers. -->
|
||
<article class="ks-bento-tile ks-bento-tile--span-6" id="why-registers">
|
||
<span class="ks-bento-num" data-color="kinpaku">05</span>
|
||
<h3 class="why-panel-title">Brand work is not product UI.</h3>
|
||
<p class="why-panel-body">A landing page and a dashboard play by different rules. Impeccable runs in two registers, <em>brand</em> or <em>product</em>, and every command knows which.</p>
|
||
<div class="why-visual why-visual--registers">
|
||
<div class="why-register why-register--brand">
|
||
<span class="why-register-label">Brand mode</span>
|
||
<div class="why-register-mock why-register-mock--brand">
|
||
<span class="why-brand-hero-mono">Issue 04</span>
|
||
<div class="why-brand-hero-title"><em>Shape</em> the story.</div>
|
||
</div>
|
||
</div>
|
||
<div class="why-register why-register--product">
|
||
<span class="why-register-label">Product mode</span>
|
||
<div class="why-register-mock why-register-mock--product">
|
||
<div class="why-product-row"><span class="why-product-k">Users</span><span class="why-product-v">12,482</span></div>
|
||
<div class="why-product-row"><span class="why-product-k">Active now</span><span class="why-product-v">1,207</span></div>
|
||
<div class="why-product-row"><span class="why-product-k">Conversion</span><span class="why-product-v">4.8%</span></div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</article>
|
||
|
||
<!-- T6: medium. CI/CD-ready. -->
|
||
<article class="ks-bento-tile ks-bento-tile--span-6" id="why-ci">
|
||
<span class="ks-bento-num" data-color="patina">06</span>
|
||
<h3 class="why-panel-title">Block slop before it ships.</h3>
|
||
<p class="why-panel-body">A detector you can wire into PR checks. 41 deterministic rules, no LLM, exit codes the build can read.</p>
|
||
<div class="why-visual why-visual--ci">
|
||
<div class="why-ci-window">
|
||
<div class="why-ci-header">
|
||
<span class="why-ci-branch">feat/pricing-page</span>
|
||
<span class="why-ci-status why-ci-status--fail">✗ failing</span>
|
||
</div>
|
||
<div class="why-ci-body">
|
||
<div class="why-ci-line"><span class="why-ci-cmd">$</span> npx impeccable detect src/</div>
|
||
<div class="why-ci-issue"><span class="why-ci-x">✗</span> <code>src/Hero.tsx:42</code> gradient-text</div>
|
||
<div class="why-ci-issue"><span class="why-ci-x">✗</span> <code>src/Card.tsx:8</code> side-stripe-border</div>
|
||
<div class="why-ci-issue"><span class="why-ci-x">✗</span> <code>src/Button.tsx:17</code> ai-color-palette</div>
|
||
<div class="why-ci-summary">3 anti-patterns · exit 1</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</article>
|
||
|
||
<!-- T7: wide. Live Mode showcase. The old standalone "Design in
|
||
production" section collapsed into this bento beat. -->
|
||
<article class="ks-bento-tile ks-bento-tile--span-8" id="why-live">
|
||
<span class="ks-bento-num" data-color="kinpaku">07</span>
|
||
<h3 class="why-panel-title">Iterate in your live app. <span class="why-panel-badge">BETA</span></h3>
|
||
<p class="why-panel-body">Pick any element in your running dev server, leave a comment or a stroke, hit Go. Three production-quality variants swap in via your framework's HMR.</p>
|
||
<div class="why-visual why-visual--live">
|
||
<div class="why-live-frame">
|
||
<div class="why-live-chrome">
|
||
<span class="why-live-dot"></span><span class="why-live-dot"></span><span class="why-live-dot"></span>
|
||
<span class="why-live-url">localhost:3000</span>
|
||
</div>
|
||
<div class="why-live-stage">
|
||
<div class="why-live-pick">
|
||
<span class="why-live-pick-tag">section.hero</span>
|
||
<span class="why-live-pick-note">more elegant<span class="why-live-pick-caret"></span></span>
|
||
</div>
|
||
</div>
|
||
<div class="why-live-gbar">
|
||
<span class="why-live-gbar-brand">/</span>
|
||
<span class="why-live-gbar-cmd">bolder</span>
|
||
<span class="why-live-gbar-count">×3</span>
|
||
<span class="why-live-gbar-go">Go →</span>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<p class="why-panel-meta"><a href="/live-mode">See how Live Mode works →</a></p>
|
||
</article>
|
||
|
||
<!-- T8: narrow. Accept writes to source. Pairs with T7 as the
|
||
"writes back" beat that separates Live Mode from a mock. -->
|
||
<article class="ks-bento-tile ks-bento-tile--span-4" id="why-writes">
|
||
<span class="ks-bento-num" data-color="patina">08</span>
|
||
<h3 class="why-panel-title">Accept writes to source.</h3>
|
||
<p class="why-panel-body">Variants land in your real file as an ordinary edit, not a throwaway mock. A diff you can review, commit, or undo.</p>
|
||
<div class="why-visual why-visual--writes">
|
||
<div class="why-writes-card">
|
||
<div class="why-writes-head">
|
||
<span class="why-writes-check">✓</span>
|
||
<span class="why-writes-label">Wrote</span>
|
||
<span class="why-writes-file">src/Hero.astro</span>
|
||
</div>
|
||
<div class="why-writes-diff">
|
||
<div class="why-writes-line why-writes-line--del">- "Welcome to Our Hotel"</div>
|
||
<div class="why-writes-line why-writes-line--add">+ "Where the coast forgets time"</div>
|
||
<div class="why-writes-line why-writes-line--del">- "Book Now"</div>
|
||
<div class="why-writes-line why-writes-line--add">+ "Reserve your stay"</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</article>
|
||
|
||
</div>
|
||
</div>
|
||
</section>
|
||
|
||
<!-- 06. GET STARTED -->
|
||
<section class="downloads-rebuild" id="downloads" aria-labelledby="downloads-title">
|
||
<div class="downloads-rebuild-card">
|
||
<div class="downloads-rebuild-head">
|
||
<h2 id="downloads-title" class="downloads-rebuild-title">Get started</h2>
|
||
</div>
|
||
|
||
<div class="downloads-rebuild-install">
|
||
<div class="downloads-rebuild-cmd">
|
||
<code>npx impeccable skills install</code>
|
||
<button class="downloads-rebuild-copy" type="button" aria-label="Copy install command" data-copy="npx impeccable skills install">
|
||
<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.6" aria-hidden="true">
|
||
<rect x="9" y="9" width="13" height="13" rx="2"/>
|
||
<path d="M5 15H4a2 2 0 01-2-2V4a2 2 0 012-2h9a2 2 0 012 2v1"/>
|
||
</svg>
|
||
<span>Copy</span>
|
||
</button>
|
||
</div>
|
||
<p class="downloads-rebuild-note">Installs the build compiled for your harness. Works with Cursor, Claude Code, Gemini CLI, Codex CLI, and every other major AI coding harness.</p>
|
||
|
||
<details class="downloads-rebuild-alts">
|
||
<summary class="downloads-rebuild-alts-summary">
|
||
<svg class="downloads-rebuild-alts-arrow" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" aria-hidden="true"><path d="M9 6l6 6-6 6"/></svg>
|
||
<span>Other install methods</span>
|
||
</summary>
|
||
|
||
<div class="downloads-rebuild-alt">
|
||
<span class="downloads-rebuild-alt-label">Claude Code plugin</span>
|
||
<div class="downloads-rebuild-cmd downloads-rebuild-cmd--alt">
|
||
<code>/plugin marketplace add pbakaus/impeccable</code>
|
||
<button class="downloads-rebuild-copy" type="button" aria-label="Copy Claude Code plugin command" data-copy="/plugin marketplace add pbakaus/impeccable">
|
||
<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.6" aria-hidden="true">
|
||
<rect x="9" y="9" width="13" height="13" rx="2"/>
|
||
<path d="M5 15H4a2 2 0 01-2-2V4a2 2 0 012-2h9a2 2 0 012 2v1"/>
|
||
</svg>
|
||
<span>Copy</span>
|
||
</button>
|
||
</div>
|
||
<span class="downloads-rebuild-alt-note">Then open <code>/plugin</code> in Claude Code and install Impeccable from the list. Claude Code only.</span>
|
||
</div>
|
||
|
||
<div class="downloads-rebuild-alt">
|
||
<span class="downloads-rebuild-alt-label">npx skills</span>
|
||
<div class="downloads-rebuild-cmd downloads-rebuild-cmd--alt">
|
||
<code>npx skills add pbakaus/impeccable</code>
|
||
<button class="downloads-rebuild-copy" type="button" aria-label="Copy npx skills command" data-copy="npx skills add pbakaus/impeccable">
|
||
<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.6" aria-hidden="true">
|
||
<rect x="9" y="9" width="13" height="13" rx="2"/>
|
||
<path d="M5 15H4a2 2 0 01-2-2V4a2 2 0 012-2h9a2 2 0 012 2v1"/>
|
||
</svg>
|
||
<span>Copy</span>
|
||
</button>
|
||
</div>
|
||
<span class="downloads-rebuild-alt-note">The general-purpose skills installer. For now it installs one shared build for all harnesses rather than the build compiled for yours. Prefer <code>npx impeccable skills install</code> above for the correct setup.</span>
|
||
</div>
|
||
</details>
|
||
|
||
<p class="downloads-rebuild-secondary"><a href="/changelog">See what's new</a> · <a href="/faq">Got questions?</a></p>
|
||
</div>
|
||
|
||
|
||
<ul class="downloads-rebuild-extras">
|
||
<li>
|
||
<strong>Chrome extension</strong>
|
||
<span>Run the detector overlay on any page: your staging, a competitor, anything in the browser.</span>
|
||
<a href="https://chromewebstore.google.com/detail/impeccable/bdkgmiklpdmaojlpflclinlofgjfpabf" target="_blank" rel="noopener">Install from the Chrome Web Store →</a>
|
||
</li>
|
||
<li>
|
||
<strong>CLI for CI</strong>
|
||
<span><code>npx impeccable detect src/</code> in a PR check. 41 deterministic rules. JSON output, exit codes for build gates.</span>
|
||
<a href="https://www.npmjs.com/package/impeccable" target="_blank" rel="noopener">View on npm →</a>
|
||
</li>
|
||
<li>
|
||
<strong>Stay updated</strong>
|
||
<span>New commands, new anti-patterns, and the design thinking behind them. Subscribe to the Substack, or follow along on X.</span>
|
||
<a href="https://impeccablestyle.substack.com" target="_blank" rel="noopener" class="downloads-rebuild-link-primary">Subscribe on Substack →</a>
|
||
<a href="https://x.com/impeccable_ai" target="_blank" rel="noopener" class="downloads-rebuild-link-secondary">Follow @impeccable_ai on X →</a>
|
||
</li>
|
||
</ul>
|
||
|
||
<ol class="downloads-rebuild-examples">
|
||
<li>
|
||
<code><span class="downloads-rebuild-slash">/</span>impeccable redo this hero</code>
|
||
<span>Let the skill pick the approach. No command names to memorize.</span>
|
||
</li>
|
||
<li>
|
||
<code><span class="downloads-rebuild-slash">/</span>impeccable audit checkout</code>
|
||
<span>Reach for a command by name. Type <code>/impeccable</code> alone to see all 23.</span>
|
||
</li>
|
||
<li>
|
||
<code><span class="downloads-rebuild-slash">/</span>impeccable pin audit</code>
|
||
<span>Pin your favorites. <code>/audit</code> becomes a standalone shortcut.</span>
|
||
</li>
|
||
</ol>
|
||
|
||
<p class="downloads-rebuild-more">Go deeper: <a href="/designing">Designing with Impeccable</a> · <a href="/docs">the command docs</a></p>
|
||
</div>
|
||
</section>
|
||
|
||
<Fragment slot="scripts">
|
||
<script>
|
||
import '../scripts/app.js';
|
||
</script>
|
||
</Fragment>
|
||
|
||
</Base>
|