accessibility-design-audit

80 / 100 · Low risk

Fine to try.

By EthanY33/atelier (GitHub) · design · 10 stars · scanned at commit 848320d

WCAG 2.1 A and AA accessibility audit of a URL or local HTML file with axe-core in headless Chromium. Writes a markdown report grouped by impact plus raw JSON and exits 1 on critical or serious violations, so it doubles as a CI gate. Use after design changes (colors, contrast, typography, forms, modals), before shipping a page, or when asked to check a11y, WCAG, ADA or Section 508.

Works with any agent that supports SKILL.md skills.

What this skill can do

Runs commands on your computer

The author does not mention this.

Found in 4 places.

plugins/atelier/skills/accessibility-design-audit/SKILL.md, line 9node "${CLAUDE_PLUGIN_ROOT}/bin/atelier" a11y https://staging.example.com
plugins/atelier/skills/accessibility-design-audit/SKILL.md, line 18node --input-type=module -e "const { pathToFileURL } = await import('node:url'); const m = await import(pathToFileURL(process.argv[1]).href); const { violations
plugins/atelier/bin/atelier, line 12import { spawn } from 'node:child_process';

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plugins/atelier/lib/preflight.mjs, line 8import { spawn } from 'node:child_process';

Downloads and installs other software

The author does not mention this.

Found in 5 places.

plugins/atelier/skills/accessibility-design-audit/SKILL.md, line 53- Needs Playwright Chromium. When it is missing the error prints the exact install command (`npx playwright@<version> install chromium`).
plugins/atelier/lib/doctor.mjs, line 72checks.push({ name: 'chromium', status: 'warn', detail: err instanceof PreflightError ? err.message : firstLine(err), fix: err?.fix ?? `npx playwright${playwrig
plugins/atelier/lib/preflight.mjs, line 199return `npx playwright${v ? `@${v}` : ''}`;

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plugins/atelier/lib/preflight.mjs, line 257if (platform === 'darwin') return 'brew install ffmpeg';
plugins/atelier/lib/preflight.mjs, line 258return 'sudo apt install ffmpeg (or your distro\'s package manager)';

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'accessibility-design-audit' ] || [ -L ~/.agents/skills/'accessibility-design-audit' ]; then echo 'A skill folder named accessibility-design-audit already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/EthanY33/atelier' "$d" && git -C "$d" checkout --quiet '848320d77ae1d2218a80d1b97be5804191651e82' -- 'plugins/atelier/skills/accessibility-design-audit' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/atelier/skills/accessibility-design-audit' ~/.agents/skills/'accessibility-design-audit' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'accessibility-design-audit' ~/.claude/skills/'accessibility-design-audit' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

Date	Version	Score
2026-11-14	`848320d`	80