LocalFree

A11ymcp MCP server

ronantakizawa/a11ymcp

Test URLs and HTML for WCAG 2.0/2.1/2.2 compliance using axe-core, including color contrast, ARIA validation and orientation lock detection.

94 GitHub stars18 forks

Install A11ymcp in Claude Code

This server doesn't publish a package to a registry, so follow the install steps in its README. Once it runs, register it with Claude Code:

Claude Code
claude mcp add a11ymcp -- <command to start the server>

Frequently asked questions

What does the A11ymcp MCP server do?

Test URLs and HTML for WCAG 2.0/2.1/2.2 compliance using axe-core, including color contrast, ARIA validation and orientation lock detection.

Is the A11ymcp MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does A11ymcp run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add A11ymcp to Claude Code?

Follow the install steps in the project's README at https://github.com/ronantakizawa/a11ymcp, then register it with "claude mcp add".

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