wcagc — accessibility scanning

stdio

Deterministic axe-core accessibility scans (WCAG 2.1 AA, EN 301 549, PDF/UA) via your account.

Getting Started

npx @getmcp/cli add io.github.WCAG-Compliance/mcp

Requires Node.js 18+. Community-contributed server. Review source before installing.

Claude Desktopguide →Vscodeguide →Cursorguide →Windsurfguide →

Required Environment Variables

WCAGC_MCP_KEY
A wcagc API key with the mcp:scan scope. Mint one under Settings -> API keys; every plan can, with a daily quota on Free and Starter.

Configuration

Config file: ~/Library/Application Support/Claude/claude_desktop_config.json

JSON

{
  "mcpServers": {
    "io.github.WCAG-Compliance/mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@wcagc/mcp"
      ],
      "env": {
        "WCAGC_MCP_KEY": "",
        "WCAGC_API_BASE_URL": ""
      }
    }
  }
}

Claude Desktop MCP documentation