AI-Powered Accessibility Audit: WCAG 2.2 Compliance Check

AI-Powered Accessibility Audit: WCAG 2.2 Compliance Check

This AI agent skill assists developers and teams in auditing a user interface or design for compliance with WCAG 2.2 AA/AAA and ARIA patterns. It returns criterion-referenced findings, categorized by severity, while providing specific fixes where applicable. Use this skill to check accessibility aspects such as contrast verification, keyboard or screen-reader support, and component compliance with POUR principles.

What this skill does

• Evaluates designs against the WCAG 2.2 standards and any relevant ARIA patterns.
• Follows a systematic process, starting with a review of 'accessibility/wcag-checklist.md' and 'accessibility/aria-patterns.md'.
• Ensures mandatory compliance with P0 criteria for components, including keyboard navigability, focus visibility, screen-reader state, contrast ratios, target size requirements, and avoidance of color-only signaling.
• Verifies adherence to WCAG 2.2 additions such as Focus Not Obscured, Target Size, and Accessible Authentication.
• Performs precise contrast measurements using scripts like `node scripts/measure_render.mjs` and `python3 scripts/contrast.py` to ensure accuracy.
• Checks reduced-motion handling according to 'taste/motion-choreography.md'.
• Outputs detailed findings in a structured format that highlights failed criteria, severity, and suggested fixes.

Who it is for

This skill is intended for developers and teams utilizing AI coding agents such as Claude Code, Cursor, and Codex, who require accessibility compliance checks as part of their development workflow.

Use cases

• Conducting accessibility audits on web and mobile UIs according to WCAG 2.2 standards.
• Ensuring new components meet established accessibility standards during development.
• Verification of contrast and interaction states in existing projects to identify and resolve accessibility issues.

Technical details

• Utilizes scripts for contrast measurement: `node scripts/measure_render.mjs` and `python3 scripts/contrast.py`.
• Checks compliance with WCAG 2.2 guidelines, specifically focusing on both basic and newly introduced criteria.
• Compatible with AI coding agents like Claude Code, Cursor, and Codex, for integration within development environments.

Source & Licence

This package is built on open-source work published by plugin87 (plugin87/ux-ui-agent-skills) and distributed under MIT. The original licence text and copyright notice are included in your download.

Personal and commercial use, modification and redistribution are permitted, provided the original copyright and licence notice are retained.

Your purchase covers curation, licence verification, packaging, documentation and instant delivery. It does not grant exclusive rights to the underlying open-source code, which remains available under its original licence.

Delivery & Support

• Delivery: instant — a secure download link is emailed to you as soon as payment is confirmed.
• Format: ZIP archive containing the skill files, documentation and the original licence.
• Support: support@mcpcart.com — we aim to reply within 2 business days.
• Updates: updates are included only where stated on this page.

Refunds

This is a digital product delivered immediately after purchase. By completing your order you request immediate delivery and acknowledge that, once the download has been accessed, the statutory right to cancel no longer applies to the extent permitted by law. Refund requests are handled in accordance with our published Refund Policy.

Claude, Codex, Gemini and Cursor are trademarks of their respective owners. MCP Cart is an independent marketplace and is not affiliated with, endorsed by, or sponsored by any of them. Compatibility references describe interoperability only.