AI Accessibility Check: Hands-On Web Component Testing

AI Accessibility Check: Hands-On Web Component Testing

This AI agent skill assists developers and teams in performing a comprehensive hands-on accessibility evaluation of web pages and components. Utilizing real browser tools like Playwright, it verifies accessibility features such as keyboard navigability, focus visibility, element names, roles, live announcements, contrast, and zoom settings. This skill is particularly useful before shipping user interfaces or when there is a requirement to check or improve accessibility compliance.

What this skill does

• Conducts a keyboard navigation test by repeatedly pressing the Tab key to ensure every interactive element is reachable in sequence and non-interactive elements do not take focus.
• Checks that all controls are operable via keyboard-only interaction, using keys like Enter, Space, arrow keys, and Escape appropriately.
• Verifies the visibility of focus indicators using screenshots or style checks, ensuring a minimum contrast ratio of 3:1 against surroundings.
• Assesses live region announcements, reduced motion settings, and adequate color contrast/zoom levels within a real browser environment.

Who it is for

This capability package is designed for developers and teams employing AI coding agents such as Claude Code, Cursor, and Codex, seeking to enhance web component accessibility within their projects.

Use cases

• Working on a new web interface and requiring an accessibility check before launch.
• Addressing requests for improved accessibility for existing web components or pages.
• Conducting routine checks to ensure ongoing compliance with accessibility standards.

Technical details

The skill leverages AI agents and real browser tools, such as Playwright, to perform in-depth accessibility passes. By verifying functionality hands-on, instead of code inspection, it supports a more accurate assessment of accessibility features.

Source & Licence

This package is built on open-source work published by ham7a311 (ham7a311/Vitrine) 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.