# Growthbook MCP

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

Canonical: https://claudelist.com/listings/mcp-reg-io-github-growthbook-growthbook-mcp-b1f96b82d8

Category: MCP Servers

Source: community · growthbook

Source checked: 2026-10-14

Website: https://www.claudemcp.org/mcp/registry/io-github-growthbook-growthbook-mcp-b1f96b82d877.html

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

## Install or set up

1. Review the publisher repository and npm package `@growthbook/mcp@2.2.0` before running it. The MCP Registry declares this package as a stdio server.
2. Install Node.js, then run the command below in your Claude Code project. Check the publisher README for any account or configuration requirements.
3. Restart Claude Code and use `/mcp` to confirm the connection and review its tools and permissions.

```sh
claude mcp add mcp-io-github-growthbook-growthbook-mcp-b1f96b -- npx -y @growthbook/mcp@2.2.0
```

Installation guide: https://github.com/growthbook/growthbook-mcp