Is the WCAG 2.1 AA Web UI Audit skill free?

Yes. The skill itself is free from dvcrn/openclaw-skills-marketplace. SkillProof publishes the install command and an independent test verdict at no cost.

What is the WCAG 2.1 AA Web UI Audit SkillProof Score?

9.6/10 — installs cleanly 5/5, triggers reliably 5/5, output vs. baseline 9/10, docs & honesty 5/5.

How do I install WCAG 2.1 AA Web UI Audit?

Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.

Can I use WCAG 2.1 AA Web UI Audit with Cursor, Copilot, Gemini CLI, Codex or other AI tools?

The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.

WCAG 2.1 AA Web UI Audit

Deterministic WCAG 2.1 AA audit -- keyboard, contrast, zoom/reflow, forms/ARIA, status messages -- ending in a severity-rated remediation backlog.

by dvcrn · dvcrn/openclaw-skills-marketplace

Tested · Works

Install — copy the command Download source ↗

Test report

Verdict: Tested · Works
Score: 9.6/10
Tested: Jul 14, 2026
Environment: Claude Code 2.x (agent harness)
Upstream re-checked: Jul 16, 2026 · 02477fd

⚠ This skill is no longer available upstream. Our re-check on Aug 10, 2026 couldn't find it any more (SKILL.md not found in repo tree). The test below is what we measured on Jul 14, 2026 and we're leaving it up as a record — but there is nothing left to install, so we've removed the command.

Ran the bundled `run_axe_playwright.js` for real with no playwright/axe installed: it printed install guidance and exited 0 instead of crashing, exactly as documented. On a 3-line login-form snippet it produced a WCAG-SC-cited, severity-ranked findings table (password field missing a programmatic label, low-contrast submit button) instead of the loose bullet list a baseline pass gives. (Listed here under our older name; the skill's own name is "WCAG 2.1 AA Web UI Audit".)

Scored on four weighted criteria — install, triggering, output vs. baseline, docs. How scoring works

Installs cleanly 5/5
Triggers reliably 5/5
Output vs. baseline 9/10
Docs & honesty 5/5

What WCAG 2.1 AA Web UI Audit does

Runs a fixed 9-step accessibility audit (optional automated baseline, keyboard, visual/contrast, zoom-reflow, forms/ARIA, status messages, synthesis) and outputs a Blocker/High/Medium/Low findings table plus a remediation backlog with WCAG SC citations, evidence-type tagging, and acceptance criteria. Triggers on WCAG/accessibility-audit, keyboard/focus, contrast, ARIA, and forms-accessibility requests. Ships an optional Playwright+axe scanner that degrades gracefully (prints install guidance, exits 0) when those packages aren't installed -- verified by running it locally.

How to install WCAG 2.1 AA Web UI Audit

Nothing to install: the source repository no longer has this skill. If the author brings it back, our daily re-check will pick it up and the command will reappear here.

Commands — how to trigger WCAG 2.1 AA Web UI Audit

/ui-audit Deterministic WCAG 2.1 AA audit -- keyboard, contrast, zoom/reflow, forms/ARIA, status messages -- ending in a severity-rated remediation backlog.

It also activates on plain-language prompts like these:

Audit this UI for accessibility and contrast issues
Run a pre-launch spacing and consistency check on this app
Score the responsive behavior of this page and list fixes

Appears in

Frequently asked questions

Is the WCAG 2.1 AA Web UI Audit skill free?: Yes. The skill itself is free from dvcrn/openclaw-skills-marketplace. SkillProof publishes the install command and an independent test verdict at no cost.
Does WCAG 2.1 AA Web UI Audit work with Claude Code?: We tested it with Claude Code 2.x (agent harness) on Jul 14, 2026. Verdict: Tested · Works. Ran the bundled `run_axe_playwright.js` for real with no playwright/axe installed: it printed install guidance and exited 0 instead of crashing, exactly as documented. On a 3-line login-form snippet it produced a WCAG-SC-cited, severity-ranked findings table (password field missing a programmatic label, low-contrast submit button) instead of the loose bullet list a baseline pass gives. (Listed here under our older name; the skill's own name is "WCAG 2.1 AA Web UI Audit".)
What is the WCAG 2.1 AA Web UI Audit SkillProof Score?: 9.6/10 — installs cleanly 5/5, triggers reliably 5/5, output vs. baseline 9/10, docs & honesty 5/5.
How do I install WCAG 2.1 AA Web UI Audit?: Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.
Can I use WCAG 2.1 AA Web UI Audit with Cursor, Copilot, Gemini CLI, Codex or other AI tools?: The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.