Chrome UX Report MCP

An MCP server that provides real-user Core Web Vitals data from Google's Chrome UX Report. It offers tools to query origin-level and URL-level metrics like LCP, INP, and CLS, as well as historical trends over the last 40 weeks, enabling agents to assess website performance based on actual Chrome user data.

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Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by Pipeworx

Vendor documentation

What you can do with it

Query real-user Core Web Vitals for an entire website origin
Retrieve specific page-level Core Web Vitals for a URL
Analyze historical trends of Core Web Vitals over 40 weeks

Source and maintenance

Community listingRegistry 0.2.1

mcp-registry: io.github.pipeworx-io/chrome-ux-report@0.2.1 Source repository Project website

Maintenance checked: Oct 31, 2026, 10:59 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@pipeworx/mcp-chrome-ux-report 0.2.1

npm

@pipeworx/mcp-chrome-ux-report package definition

{
  "version": "0.2.1",
  "transport": "stdio",
  "identifier": "@pipeworx/mcp-chrome-ux-report",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "PIPEWORX_API_KEY",
      "description": "Optional Pipeworx API key. Without it calls are anonymous and capped daily; a free key raises the cap."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "chrome-ux-report-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-chrome-ux-report@0.2.1"
      ],
      "env": {
        "PIPEWORX_API_KEY": "<YOUR_PIPEWORX_API_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "chrome-ux-report-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-chrome-ux-report@0.2.1"
      ],
      "env": {
        "PIPEWORX_API_KEY": "<YOUR_PIPEWORX_API_KEY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "chrome-ux-report-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-chrome-ux-report@0.2.1"
      ],
      "env": {
        "PIPEWORX_API_KEY": "<YOUR_PIPEWORX_API_KEY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "chrome-ux-report-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-chrome-ux-report@0.2.1"
      ],
      "env": {
        "PIPEWORX_API_KEY": "<YOUR_PIPEWORX_API_KEY>"
      }
    }
  }
}

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