Audit and improve web accessibility following WCAG 2.2 guidelines. Use when asked to "improve accessibility", "a11y audit", "WCAG compliance", "screen reader support", "keyboard navigation", or "make accessible".
Install
npx skills add addyosmani/web-quality-skills --skill accessibilitynpx skills add addyosmani/web-quality-skills --skill accessibility -a claude-code -gnpx skills add addyosmani/web-quality-skills --skill accessibility -a codex -ggemini skills install https://github.com/addyosmani/web-quality-skills.git --path skills/accessibilitygh skill install addyosmani/web-quality-skills accessibilitygit clone --depth 1 https://github.com/addyosmani/web-quality-skills /tmp/addyosmani__web-quality-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/addyosmani__web-quality-skills/skills/accessibility ~/.claude/skills/accessibility # Claude Code
cp -R /tmp/addyosmani__web-quality-skills/skills/accessibility ~/.agents/skills/accessibility # Codex, Cursor, Gemini CLI, Copilot, OpenCode