Skill: Accessibility Audit
SkillMediaAudit a UI or design against WCAG 2.2 AA/AAA and ARIA patterns, returning criterion-referenced findings with severity and specific fixes. Use when the user wants an accessibility check, contrast verification, keyboard/screen-reader review, or wants to confirm a component meets POUR.
Available today. Use it from your connected AI after setup.
No other account needed.
Connect ahel once, and every AI you use reads what you have installed.
Then ask your AI: use the Skill: Accessibility Audit skill
What this skill tells your AI
The instructions your AI receives, as published by plugin87/ux-ui-agent-skills in .claude/skills/a11y-audit/SKILL.md and read by ahel’s review.
Evaluate against WCAG 2.2 and the project's ARIA patterns.
Steps
- Read
accessibility/wcag-checklist.md(POUR-organized, P0/P1/P2) andaccessibility/aria-patterns.md. - Check the mandatory P0 set per component: keyboard navigable, focus visible (≥3:1), screen-reader name/role/state, contrast (4.5:1 text / 3:1 UI), target size ≥24×24, no color-only signaling.
- Verify WCAG 2.2 additions: Focus Not Obscured (2.4.11), Target Size (2.5.8), Accessible Authentication (3.3.8).
- Contrast — measure, don't eyeball. For rendered HTML, RUN the real-render gates and report their actual output (CLAUDE.md → Verification Protocol):
node scripts/measure_render.mjs <file> [--dark](every text element) ANDnode scripts/verify_states.mjs <file> [--dark](every interactive element in default/hover/focus — catches hover-state failures). For loose color pairs,python3 scripts/contrast.py "<fg>" "<bg>". Never state a ratio you did not measure. - Check reduced-motion handling (
taste/motion-choreography.md).
Output
A findings table: WCAG criterion (e.g. 1.4.3) · severity (P0/P1/P2) · what fails · specific fix. Confirm passes explicitly. Accessibility may never be traded for aesthetics.
Signals
- GitHub stars
- 1k
- Forks
- 104
- Last commit
- Aug 2026
Advanced
- Catalog kind
- skill
- Gateway key
a11y-audit-plugin87- Source
- github.com/plugin87/ux-ui-agent-skills