growthbook mcp MCP

v2.1.0

io.github.growthbook/growthbook-mcp

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

transport:stdio runtime:npm

View source

Target client

run in your project directory

claude mcp add growthbook-mcp -e GB_API_KEY=<GB_API_KEY> -e GB_API_URL=<GB_API_URL> -e GB_SKILLS_ENABLED=<GB_SKILLS_ENABLED> -e GB_HTTP_HEADER_*=<GB_HTTP_HEADER_*> -- npx -y @growthbook/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.

Secrets and scopes

The registry records which variables this server needs, not what privileges they must carry. Issue each one with the narrowest scope that works.

GB_API_KEY
GB_API_URL
GB_SKILLS_ENABLED
GB_HTTP_HEADER_*

Runtime

Transport stdio

Registry npm

Package @growthbook/mcp

Version 2.1.0

Provenance Official registry

Package managers

npx npm pnpm yarn bun Homebrew apt Chocolatey winget conda

npx -y @growthbook/mcp

npm install -g @growthbook/mcp

pnpm dlx @growthbook/mcp

yarn dlx @growthbook/mcp

bunx @growthbook/mcp

Want a slot? Make an offer

Registry record

Repository https://github.com/growthbook/growthbook-mcp

Synced 22 h ago

JSON API /api/v0/servers/io.github.growthbook/growthbook-mcp