A11y

Verified Integration

Author: @integrating•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect A11y to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "a11y": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-a11y"
      ],
      "env": {}
    }
  }
}

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).

Architecture & Capabilities

System Overview

Audits webpages for accessibility issues using axe-core and integrates with AI assistants for automated remediation.

Indexed Date

7/21/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for A11y

A11y uses axe-core to scan webpages for accessibility violations based on WCAG criteria. It then summarizes these issues and can provide HTML snippets for easier debugging. Its key feature is integration with AI assistants for automated fixing of reported problems.

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