A11y MCP Server provides accessibility testing capabilities for web content using Axe-core, enabling AI assistants to evaluate websites and HTML snippets against WCAG standards. Built by Ronan Takizawa, this TypeScript implementation offers specialized tools for testing webpage accessibility, analyzing HTML strings, retrieving accessibility rules, checking color contrast ratios, validating ARIA attributes, and detecting orientation lock issues. The server uses Puppeteer to render web content and apply Axe-core's comprehensive testing suite, returning detailed violation reports with impact levels, descriptions, and remediation guidance. It's particularly valuable for developers and content creators who need to identify and fix accessibility issues through conversational AI interfaces.

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Repository: https://github.com/ronantakizawa/a11ymcp

Maintain Axe Accessibility?

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Maintain Axe Accessibility?

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