Home › Cloud & Monitoring › Google CrUX MCP

Google CrUX MCP

Real-user Core Web Vitals from the Chrome UX Report (CrUX) API for any origin or URL.

TypeScript Cloud

★ 0 stars Last pushed 2026-10-04 License: MIT

View repository → Website →

Connect

Review any command before running it. Package names and URLs come from the server's own registry entry.

Package (npm 1.1.0)

npx -y [email protected]

Or add to your MCP client config:

{
  "mcpServers": {
    "mcp-google-crux": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "CRUX_API_KEY": "<YOUR_VALUE>",
        "CRUX_API_BASE": "<YOUR_VALUE>",
        "CRUX_TIMEOUT_MS": "<YOUR_VALUE>",
        "CRUX_MAX_RETRIES": "<YOUR_VALUE>"
      }
    }
  }
}

CRUX_API_KEY required secret — Google Cloud API key with the Chrome UX Report API enabled (sent as the key= query parameter). Treat it as a secret.
CRUX_API_BASE — API root host override.
CRUX_TIMEOUT_MS — Per-request timeout in milliseconds.
CRUX_MAX_RETRIES — Retries on transient errors (429, 5xx, network).