VertaaUX MCP Server: Install & Setup

Install VertaaUX in Claude Code

Claude Code

claude mcp add vertaaux -e VERTAAUX_API_KEY=... -- npx -y @vertaaux/mcp-server

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

{
  "mcpServers": {
    "vertaaux": {
      "command": "npx",
      "args": [
        "-y",
        "@vertaaux/mcp-server"
      ],
      "env": {
        "VERTAAUX_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the VertaaUX MCP server do?

Autonomous UX and a11y audit, fix, and verify loop. 38 tools, framework-aware patches.

Is the VertaaUX 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 VertaaUX run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add VertaaUX to Claude Code?

Run: claude mcp add vertaaux -e VERTAAUX_API_KEY=... -- npx -y @vertaaux/mcp-server

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