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growthbook-mcp

Verified Safe

by growthbook

Overview

This server allows LLM clients to interact with GrowthBook's feature flagging and experimentation platform to manage feature flags, experiments, and retrieve analytics.

Installation

Run Command
node server/index.js

Environment Variables

  • GB_API_KEY
  • GB_EMAIL
  • GB_API_URL
  • GB_APP_ORIGIN

Security Notes

The server utilizes `child_process.exec` to run `npx growthbook@latest` commands. While the commands themselves are fixed and call a specific CLI, the GrowthBook API key is passed as a command-line argument, which could expose it in process listings on some systems. Additionally, the `currentWorkingDirectory` parameter for `generate_flag_types` is user-provided, introducing a potential (though limited) risk if a malicious path were crafted to interact with `npx` or the GrowthBook CLI in unexpected ways. All other API interactions use standard bearer token headers.

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Stats

Interest Score39
Security Score7
Cost ClassMedium
Avg Tokens1000
Stars16
Forks12
Last Update2025-12-02

Tags

feature flagsexperimentsA/B testinggrowthbookdevops