An MCP (Model Context Protocol) server for performing accessibility audits on webpages using axe-core. Use the results in an agentic loop with your favorite AI assistants (Cline/Cursor/GH Copilot)…
a11y-mcp is an MCP project maintained in the priyankark/a11y-mcp repository. The maintainer describes its purpose as “An MCP (Model Context Protocol) server for performing accessibility audits on webpages using axe-core. Use the results in an agentic loop with your favorite AI…”. Read the project documentation for the complete scope.
The documented npm package is a11y-mcp. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| audit_webpage | |
| get_summary |
{
"mcpServers": {
"a11y": {
"command": "npx",
"args": [
"a11y-mcp"
],
"disabled": false,
"autoApprove": []
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
Use Microsoft’s Playwright MCP server to navigate pages, inspect accessibility snapshots, fill forms and capture browser screenshots.
Puppeteer-powered browser control that drives pages from the accessibility tree instead of pixels.
Identifies accessibility issues in web applications using AI agents and comprehensive testing.
Manages notes with a robust Model Context Protocol (MCP) server.
Alt text, headings, contrast, ARIA for AI agents
Real-browser WCAG audit that also finds keyboard-inoperable controls axe-core misses, with fixes.