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Accessibility Audit

A stack-agnostic WCAG 2.1 AA audit workflow that produces a prioritized accessibility report and remediation roadmap.

Dev & CodingIntermediate★ 865⑂ 120AI score 9/10Last updated: Sep 7, 2026

What it does

  • Audits against all four WCAG 2.1 AA principles: perceivable, operable, understandable, robust.
  • Runs a five-stage methodology: ① automated scans (axe, Lighthouse, WAVE, Pa11y) ② keyboard-only testing ③ screen reader testing (VoiceOver/NVDA/JAWS/TalkBack) ④ visual checks (contrast, 200% zoom, 320px reflow, color-blindness simulation) ⑤ cognitive accessibility.
  • Classifies findings as Critical (P0), Important (P1), Minor (P2), Polish (P3) and writes an accessibility-audit.md report plus a remediation tracking sheet.
  • Ships reference files: audit report template, condensed WCAG 2.1 AA criteria, and decision-grade ARIA patterns.
  • Refuses to fabricate metrics — if a tool result is missing, it states the data gap instead.

Who it's for

  • Frontend engineers and QA doing pre-launch accessibility verification.
  • Teams preparing ADA, Section 508, EN 301 549, or AODA compliance evidence.
  • Anyone remediating after an accessibility complaint or external audit finding.
  • Organizations setting up quarterly or annual accessibility health checks.

Example uses

  1. "Audit our 3-page checkout flow against WCAG 2.1 AA" → automated findings, keyboard and screen-reader notes, P0–P3 report.
  2. "Here's our axe scan output — build a remediation roadmap" → findings mapped to success criteria with effort and impact estimates.
  3. "We need documentation to reduce accessibility lawsuit risk" → an audit report draft stating methodology, tested environments, and unverified areas.

· · · Install guide · · ·

Try it now, no install

Paste this into Claude to use the skill without installing anything.

Read the instructions in this file and follow them to help me:
https://raw.githubusercontent.com/rampstackco/claude-skills/HEAD/dist/pi/.agents/skills/accessibility-audit/SKILL.md

What I want: (describe your task here)

If Claude can't open the link, open it yourself and paste the contents instead.

↓ If it works for you, download the ZIP below and install it. Then it runs on its own — no pasting each time.

Install in the Claude app (no terminal)
  1. Download the ZIP with the button below.
  2. In Claude, open Settings → Capabilities and turn on 'Code execution and file creation'. (one time)
  3. Go to Customize → Skills → + → 'Upload a skill' and upload the ZIP.
↓ Download ZIP
Install in Claude Code

Let Claude do it — paste this into Claude Code

Install the skill I found on Claude Skill Mart.
Copy the dist/pi/.agents/skills/accessibility-audit folder from the GitHub repo rampstackco/claude-skills into my ~/.claude/skills/accessibility-audit/.
When it's done, tell me in one line what this skill can do.

Install with a command instead

git clone https://github.com/rampstackco/claude-skills.git && mkdir -p ~/.claude/skills && cp -r claude-skills/dist/pi/.agents/skills/accessibility-audit ~/.claude/skills/

⚠ This is a third-party skill. Check the source repository before installing.

  1. Open a terminal.
  2. Clone the repo: git clone https://github.com/rampstackco/claude-skills.git
  3. Create the skills directory: mkdir -p ~/.claude/skills
  4. Copy this skill: cp -r claude-skills/dist/pi/.agents/skills/accessibility-audit ~/.claude/skills/
  5. Confirm the references/ folder came along with it.
  6. Restart Claude Code and ask something like "run a WCAG accessibility audit on this site".
  7. For a complete report, install axe DevTools or Lighthouse and a screen reader first, then paste the real results into the session.
View source on GitHub ↗License: MIT