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.

Stars 163
Forks 31

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-audit after fixes to see your score improve.

Expand your agent's capabilities with these related and highly-rated skills.

Didn't find tool you were looking for?

Be as detailed as possible for better results