How do I install growthbook-mcp?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is growthbook-mcp official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 28 (Limited). The formula is published on the methodology page.

MCPpedia

growthbook-mcp MCP Server | MCPpedia

growthbook-mcp MCP Server

Name: growthbook-mcp MCP Server
Author: growthbook

Thin MCP server for GrowthBook — skill loader + authenticated API passthrough

Tools Versions Alternatives

Registrygrowthbook

28Limited

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "growthbook-growthbook-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@growthbook/mcp@2.2.0"
      ],
      "env": {
        "GB_API_KEY": "",
        "GB_API_URL": "",
        "GB_SKILLS_ENABLED": "",
        "GB_HTTP_HEADER_*": ""
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
GB_API_KEY	No	A GrowthBook API key or personal access token.
GB_API_URL	No	Your GrowthBook API URL. Defaults to https://api.growthbook.io.
GB_SKILLS_ENABLED	No	Set to false to disable bundled skill tools (growthbook_list_skills, growthbook_read_skill). Defaults to true.
GB_HTTP_HEADER_*	No	Custom HTTP headers via GB_HTTP_HEADER_<NAME> (e.g. GB_HTTP_HEADER_CF_ACCESS_TOKEN).

growthbook-mcp MCP Server

Install

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