Skills Directory

addyosmani/web-quality-skills

accessibility

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".

50K installs 2.7K starsUpdated Aug 25, 2026License: MIT

Install

npx skills add addyosmani/web-quality-skills@accessibility

Runs in your terminal. Adds the skill globally for Claude Code, Cursor, Codex and others; add -g -y to skip prompts.

What it does

Accessibility (a11y) Comprehensive accessibility guidelines based on WCAG 2.2 and Lighthouse accessibility audits. Goal: make content usable by everyone, including people with disabilities. Evidence-led audit workflow When a rendered page is available: 1. Run a live Lighthouse Accessibility audit when that capability is available; with Chrome DevTools MCP, use lighthouseaudit. Use mobile navigation mode for a general public page or snapshot mode when reloading would lose authenticated or user-created state. 2. Use failed audit nodes to localize the relevant component or template instead of…

Excerpt from the skill's own SKILL.md. Read the full file on GitHub before installing: skills run with your agent's permissions.

View source on GitHub

Before you install

Skills are plain text instructions the agent follows, sometimes with scripts. Check the source, prefer repositories with many installs and stars, and read any script it ships.

Categories

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