How do I install A11y?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does A11y need an API key?

No required environment variable is listed on this record.

Last checked 2026-11-15. MCP server for performing accessibility audits on webpages

Power your agent

The publisher's own command. Not a PlugMCP endpoint.

Host a copy with our keys and logs.

Local command

npx -y [email protected]

Claude Code has no install link for a local command. Copy the command below and run it in a terminal.

shClaude Code

1claude mcp add a11y-mcp -- npx -y a11y-mcp@1.1.1

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "a11y-mcp": {4      "command": "npx",5      "args": [6        "-y",7        "[email protected]"8      ]9    }10  }11}

claude_desktop_config.json

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Local

From the publisher

README is not crawled yet. Open the repository