Agent skill
design-audit
Run technical quality checks across accessibility, performance, responsive design, theming, and anti-patterns. Generate a scored report with P0-P3 severity ratings. Report-only — documents issues for other skills to fix. Triggers on audit the design, check accessibility, technical review, performance audit, a11y check.
Install this agent skill to your Project
npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/other/other/design-audit
SKILL.md
Run systematic technical quality checks and generate a scored report. Don't fix issues — document them for other commands to address.
This is a code-level audit, not a design critique. Check what's measurable and verifiable in the implementation.
Preparation
Read ~/.claude/skills/minoan-frontend-design/SKILL.md for anti-pattern guidance. Check .design-context.md for project context if it exists.
Diagnostic Scan
Check 5 dimensions. Score each 0-4 using ~/.claude/skills/minoan-frontend-design/references/heuristics-scoring.md criteria.
1. Accessibility
- Contrast ratios < 4.5:1 (or 7:1 for AAA)
- Missing ARIA: interactive elements without proper roles, labels, states
- Keyboard: missing focus indicators, illogical tab order, keyboard traps
- Semantic HTML: heading hierarchy, landmarks, divs-as-buttons
- Form issues: inputs without labels, poor error messaging
Score: 0=Inaccessible, 1=Major gaps, 2=Partial effort, 3=WCAG AA mostly met, 4=WCAG AA fully met
2. Performance
- Layout thrashing: reading/writing layout properties in loops
- Expensive animations: animating width/height/top/left instead of transform/opacity
- Missing optimization: no lazy loading, unoptimized assets
- Bundle size: unnecessary imports, unused dependencies
Score: 0=Severe issues, 1=Major problems, 2=Partial optimization, 3=Mostly optimized, 4=Fast and lean
3. Responsive Design
- Fixed widths that break on mobile
- Touch targets < 44x44px
- Horizontal scroll on narrow viewports
- Missing breakpoints or mobile variants
Score: 0=Desktop-only, 1=Major failures, 2=Works on mobile with rough edges, 3=Responsive with minor issues, 4=Fluid across all viewports
4. Theming
- Hard-coded colors not using design tokens
- Broken dark mode or missing dark variants
- Inconsistent token usage, mixing token types
- Pure black (#000) or pure gray without tint
Score: 0=No theming, 1=Minimal tokens, 2=Inconsistent tokens, 3=Good with minor gaps, 4=Full token system
5. Anti-Patterns
Check against the rejection guidelines in the minoan skill and the full checklist in ~/.claude/skills/minoan-frontend-design/references/anti-patterns.md. Look for AI slop tells, side-tab borders, gradient text, generic fonts, and all other tells.
Score: 0=AI slop gallery (5+ tells), 1=Heavy AI aesthetic (3-4), 2=Some tells (1-2), 3=Mostly clean, 4=Distinctive and intentional
Report
Audit Health Score
| # | Dimension | Score | Key Finding |
|---|---|---|---|
| 1 | Accessibility | ? | |
| 2 | Performance | ? | |
| 3 | Responsive Design | ? | |
| 4 | Theming | ? | |
| 5 | Anti-Patterns | ? | |
| Total | ??/20 |
Rating bands: 18-20 Excellent, 14-17 Good, 10-13 Acceptable, 6-9 Poor, 0-5 Critical
Anti-Patterns Verdict
Pass/fail: does this look AI-generated? List specific tells.
Findings by Severity
Tag every issue P0-P3. For each:
- [P?] Issue name
- Location: Component, file, line
- Category: Accessibility / Performance / Theming / Responsive / Anti-Pattern
- Impact: How it affects users
- Recommendation: How to fix
Systemic Issues
Recurring problems indicating gaps rather than one-off mistakes.
Positive Findings
What's working well — good practices to maintain.
Recommended Actions
List commands in priority order (P0 first). End with /design-polish if fixes were recommended.
For UX-level issues (hierarchy, emotional resonance, cognitive load), run /design-critique.
Re-run
/design-auditafter fixes to see your score improve.
Recommended Agent Skills
Expand your agent's capabilities with these related and highly-rated skills.
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agent-ops-testing
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agent-ops-state
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