OverlayQA MCP Server: Install & Setup

Install OverlayQA in Claude Code

Remote URL

Claude Code

claude mcp add --transport http overlayqa-overlayqa https://api.overlayqa.com/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "overlayqa-overlayqa": {
      "url": "https://api.overlayqa.com/mcp"
    }
  }
}

npm

Claude Code

claude mcp add overlayqa-overlayqa -- npx -y @overlayqa/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "overlayqa-overlayqa": {
      "command": "npx",
      "args": [
        "-y",
        "@overlayqa/mcp"
      ]
    }
  }
}

Frequently asked questions

What does the OverlayQA MCP server do?

WCAG accessibility and color-contrast audits plus QA issue tracking from your coding agent.

Is the OverlayQA MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does OverlayQA run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add OverlayQA to Claude Code?

Run: claude mcp add --transport http overlayqa-overlayqa https://api.overlayqa.com/mcp

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