MCP Server
MCP
Google CrUX MCP
By Real-user Core Web Vitals from the Chrome UX Report (CrUX) API for any origin or URL.
Install
npx -y [email protected]Configuration Example
{
"remotes": [],
"packages": [
{
"registryType": "npm",
"registryBaseUrl": "https://registry.npmjs.org",
"identifier": "mcp-google-crux",
"version": "1.1.0",
"transport": {
"type": "stdio"
},
"environmentVariables": [
{
"description": "Google Cloud API key with the Chrome UX Report API enabled (sent as the key= query parameter). Treat it as a secret.",
"isRequired": true,
"isSecret": true,
"name": "CRUX_API_KEY"
},
{
"description": "API root host override.",
"default": "https://chromeuxreport.googleapis.com",
"name": "CRUX_API_BASE"
},
{
"description": "Per-request timeout in milliseconds.",
"default": "30000",
"name": "CRUX_TIMEOUT_MS"
},
{
"description": "Retries on transient errors (429, 5xx, network).",
"default": "3",
"name": "CRUX_MAX_RETRIES"
}
]
}
]
}
mcp
model-context-protocol
npm
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