Google CrUX MCP server
Real-user Core Web Vitals from the Chrome UX Report (CrUX) API for any origin or URL.
Safety scan
?
not scanned yet
Adoption
Not measured yet
Usage numbers are collected on the next scan
Reviews
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If you have run it, two minutes of your experience saves the next person an afternoon.
Google CrUX MCP tools
No tool declarations could be read from the package source. They show once the server is installed.
Install directly
Runs npx -y mcp-google-crux on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add mcp-google-crux -- npx -y mcp-google-crux
Google CrUX MCP: common questions
- Is Google CrUX MCP server safe?
- Not known yet: the safety scan has not run. New listings are scanned within a few days.
- How do I install Google CrUX MCP?
- It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
- Does Google CrUX MCP need an API key?
- Yes. The registry entry asks for
CRUX_API_KEY. - Is Google CrUX MCP maintained?
- The latest release is v1.1.0.
- What can I use instead of Google CrUX MCP?
- Servers from other publishers that do the same job: Pagespeed Insights MCP server.
Alternatives to Google CrUX MCP
Same job from other publishers: the closest match first, then the best rated.
- Pagespeed InsightsGoogle PageSpeed Insights and CrUX: six workflow tools for web performance.not reviewedEstablishedB