Site Analysis Mode
When the user points to existing code (file paths, a directory, or says "analyze/audit/check my site"), switch from generation mode to analysis mode. Load references/design-system/style-audit.md for the full methodology.
Triggers
| User says | Action |
|---|---|
| "analyze my site" / "audit this" / "check consistency" | Full style audit → report |
| "match this style" / "follow existing design" / "extend my site" | Extract tokens → generate matching pages |
| "extract tokens" (on existing files, not a generated variation) | Token extraction → CSS custom properties file |
| "what's wrong with this design" / "review my CSS" | Style consistency check → findings list |
| "migrate" / "consolidate" / "clean up" | Audit → token generation → migration plan |
| "add a [page] to my site" / "new page matching my existing design" | Extract → match → generate |
Analysis Workflow
Step 1: Scan — Read the files the user points to. If no specific files given, scan for:
# Auto-detect entry points
find . -name "*.html" -o -name "*.css" -o -name "*.tsx" -o -name "*.jsx" \
-o -name "*.vue" -o -name "*.svelte" | head -20
# Also check for:
# - tailwind.config.* (Tailwind projects)
# - globals.css / index.css / app.css (common entry CSS)
# - tokens.css / variables.css / theme.* (existing token files)
Step 2: Extract — Pull all design primitives following the Token Extraction schema in style-audit.md: colors, typography, spacing, components, transitions. Group by semantic role.
Step 3: Detect — Run all consistency checks from style-audit.md Section 2. For each finding, record severity (error/warning/info), the specific values, file locations, and a concrete fix.
Step 3.5: Visual Quality Audit — In addition to consistency checks from style-audit.md, run this anti-slop checklist. Flag any item that fails with severity warning or error:
Typography
- Display font is NOT Inter/Roboto/Arial/Open Sans — use something with character
- Headlines have presence: tight tracking, compressed line-height, strong weight contrast
- Body text max-width ~65ch; line-height ≥ 1.5
- Weight range uses at least 3 stops (e.g. 400 / 500 / 700) — not just Regular + Bold
- Numbers in data contexts use
font-variant-numeric: tabular-numsor monospace - No orphaned single words on last line — use
text-wrap: balance/text-wrap: pretty - Headers use sentence case — not Title Case On Every Word
Color & Surfaces
- No pure
#000000background — use off-black / dark charcoal / tinted dark - Accent saturation below 80% — no neon or screaming accents
- Only one accent color — remove all others
- Grays are from one family — no mixing warm and cool grays
- No purple-to-blue "AI gradient" aesthetic
- Shadows are tinted to match background hue — not pure black at low opacity
- No random isolated dark section in a light-mode page (or vice versa)
Layout
- Not everything centered and symmetrical — break with offset, left-align, or asymmetry
- No 3 equal-column feature card row — use zig-zag, asymmetric grid, or horizontal scroll
- Uses
min-height: 100dvhnotheight: 100vh(iOS Safari viewport jump) - Has
max-widthcontainer constraint — content doesn't stretch edge-to-edge - Cards vary in size or weight — not uniformly identical
- Card group CTAs pin to bottom so buttons align across variable-length cards
Interactivity & States
- All buttons/links/cards have hover state (not just
opacity: 0.8) - Active/pressed feedback:
scale(0.98)ortranslateY(1px) - Transitions have non-zero duration (200-300ms)
- Visible
:focus-visiblering — neveroutline: nonealone - Loading state exists — skeleton loaders, not generic spinners
- Empty state has content: acknowledge → explain value → CTA
- Error state has inline message — no
window.alert()
Content
- No generic names: John Doe, Acme Corp, Nexus, SmartFlow
- No fake round numbers:
99.99%,$100.00,50,000 users - No AI clichés: Elevate, Seamless, Unleash, Next-Gen, Game-changer, Delve
- No Lorem Ipsum
- No exclamation marks in success/confirmation messages
- No passive voice in errors
Iconography
- Not using only Lucide/Feather icons — consider Phosphor or Radix UI Icons
- Consistent stroke width across all icons
- Favicon exists
Code Quality
- Semantic HTML:
<nav>,<main>,<article>,<section>— not div soup - No arbitrary z-index values (
9999) - All
<img>have meaningfulalttext - Animations use only
transformandopacity— notop/left/width/height
Score: subtract 2 points per failed item from 100. Present as Quality Score: XX/100.
Step 4: Report — Present findings using the compact terminal format from style-audit.md Section 3. Score out of 100. List priority fixes.
Step 5: Act — Based on what the user wants:
- Audit only: Stop after the report. Offer to generate a token file or migration plan.
- Extract tokens: Generate a
tokens.cssfile consolidating all values (seestyle-audit.mdSection 4). - Generate matching page: Lock extracted tokens as constraints, generate new pages that match (see below).
- Migration plan: Generate phased checklist for consolidating the codebase (see
style-audit.mdSection 6).
Style-Matched Generation
When generating new pages for an existing project, the workflow changes:
- Extract first — Always analyze existing code before generating. Never guess the style.
- Lock tokens — All generated code must use
var(--*)referencing the existing token system. If no token system exists, generate one first and get user approval. - Match patterns — Study existing component shapes (card radius, shadow, padding), interaction patterns (transition durations, hover effects), layout patterns (container width, grid), and naming conventions (BEM, Tailwind, CSS modules).
- Show diff from existing — In the Summary Card, note which tokens/patterns are being reused vs. which are new additions.
- Flag deviations — If the design system principles (from Impeccable) conflict with the existing style, flag it: "Your existing buttons have no hover state — I've added one following your color palette. OK?"
Summary Card for style-matched generation:
✦ New page: /pricing — matching existing site style
Reusing: --bg, --surface, --card, --border, --text, --muted, --accent
Reusing: Plus Jakarta Sans 400/600, 4 font sizes, 8px grid
Reusing: .card (24px padding, 8px radius, 1px border)
Reusing: .btn (100px radius, 200ms transition)
New additions:
+ Pricing toggle (monthly/annual) — uses existing .btn style
+ FAQ accordion — uses existing .card + new grid height animation
+ Comparison table — new component, follows existing spacing/color
File: variant-output/pricing-matched.html ← opened in browser
Quick Triggers for Analysis
| User types | Action |
|---|---|
audit |
Full style audit on current project |
audit src/styles/ |
Audit specific directory |
tokens |
Extract tokens from existing code → CSS file |
match |
Enter style-matched generation mode |
new page pricing |
Generate /pricing page matching existing style |
migrate |
Generate migration plan for token consolidation |
compare old new |
Side-by-side: existing page vs. redesigned version |