GrowthBook▌
by growthbook
Manage and optimize feature flags, experiments, and environments in GrowthBook with AI-driven tools for targeting rules
Enables AI to manage feature flags, experiments, environments, and SDK connections in GrowthBook, providing tools for searching documentation, creating targeting rules, and generating implementation code for various programming languages.
best for
- / Product managers running A/B tests
- / Developers implementing feature flags
- / Teams doing gradual feature rollouts
- / Data analysts reviewing experiment results
capabilities
- / Create and manage feature flags
- / Set up A/B experiments and targeting rules
- / Query experiment results and metrics
- / Generate implementation code for multiple languages
- / Search GrowthBook documentation
- / Manage environments and SDK connections
what it does
Manages GrowthBook feature flags, experiments, and environments through your AI assistant. Lets you create, update, and query A/B tests and feature toggles without leaving your LLM client.
about
GrowthBook is an official MCP server published by growthbook that provides AI assistants with tools and capabilities via the Model Context Protocol. Manage and optimize feature flags, experiments, and environments in GrowthBook with AI-driven tools for targeting rules It is categorized under developer tools.
how to install
You can install GrowthBook in your AI client of choice. Use the install panel on this page to get one-click setup for Cursor, Claude Desktop, VS Code, and other MCP-compatible clients. This server runs locally on your machine via the stdio transport.
license
MIT
GrowthBook is released under the MIT license. This is a permissive open-source license, meaning you can freely use, modify, and distribute the software.
readme
GrowthBook MCP Server
With the GrowthBook MCP server, you can interact with GrowthBook right from your LLM client. See experiment details, add a feature flag, and more.
<a href="https://glama.ai/mcp/servers/@growthbook/growthbook-mcp"> <img width="380" height="200" src="https://glama.ai/mcp/servers/@growthbook/growthbook-mcp/badge" alt="GrowthBook Server MCP server" /> </a>Setup
Environment Variables Use the following env variables to configure the MCP server.
| Variable Name | Status | Description |
|---|---|---|
| GB_API_KEY | Required | A GrowthBook API key or PAT. When using a PAT, MCP server capabilities are limited by its permissions. E.g., if the user can't create an experiment in the app, they also won't be able to create one with the MCP server. |
| GB_EMAIL | Required | Your email address used with GrowthBook. Used when creating feature flags and experiments. |
| GB_API_URL | Optional | Your GrowthBook API URL. Defaults to https://api.growthbook.io. |
| GB_APP_ORIGIN | Optional | Your GrowthBook app URL Defaults to https://app.growthbook.io. |
| GB_HTTP_HEADER_* | Optional | Custom HTTP headers to include in all GrowthBook API requests. Use the pattern GB_HTTP_HEADER_<NAME> where <NAME> is converted to proper HTTP header format (underscores become hyphens). Examples: GB_HTTP_HEADER_X_TENANT_ID=abc123 becomes X-Tenant-ID: abc123, GB_HTTP_HEADER_CF_ACCESS_TOKEN=<token> becomes Cf-Access-Token: <token>. Multiple custom headers can be configured. |
Add the MCP server to your AI tool of choice. See the official docs for complete a complete guide.
FAQ
- What is the GrowthBook MCP server?
- GrowthBook is a Model Context Protocol (MCP) server profile on explainx.ai. MCP lets AI hosts (e.g. Claude Desktop, Cursor) call tools and resources through a standard interface; this page summarizes categories, install hints, and community ratings.
- How do MCP servers relate to agent skills?
- Skills are reusable instruction packages (often SKILL.md); MCP servers expose live capabilities. Teams frequently combine both—skills for workflows, MCP for APIs and data. See explainx.ai/skills and explainx.ai/mcp-servers for parallel directories.
- How are reviews shown for GrowthBook?
- This profile displays 10 aggregated ratings (sample rows for discoverability plus signed-in user reviews). Average score is about 4.5 out of 5—verify behavior in your own environment before production use.
Ratings
4.5★★★★★10 reviews- ★★★★★Shikha Mishra· Oct 10, 2024
GrowthBook is among the better-indexed MCP projects we tried; the explainx.ai summary tracks the official description.
- ★★★★★Piyush G· Sep 9, 2024
We evaluated GrowthBook against two servers with overlapping tools; this profile had the clearer scope statement.
- ★★★★★Chaitanya Patil· Aug 8, 2024
Useful MCP listing: GrowthBook is the kind of server we cite when onboarding engineers to host + tool permissions.
- ★★★★★Sakshi Patil· Jul 7, 2024
GrowthBook reduced integration guesswork — categories and install configs on the listing matched the upstream repo.
- ★★★★★Ganesh Mohane· Jun 6, 2024
I recommend GrowthBook for teams standardizing on MCP; the explainx.ai page compares cleanly with sibling servers.
- ★★★★★Oshnikdeep· May 5, 2024
Strong directory entry: GrowthBook surfaces stars and publisher context so we could sanity-check maintenance before adopting.
- ★★★★★Dhruvi Jain· Apr 4, 2024
GrowthBook has been reliable for tool-calling workflows; the MCP profile page is a good permalink for internal docs.
- ★★★★★Rahul Santra· Mar 3, 2024
According to our notes, GrowthBook benefits from clear Model Context Protocol framing — fewer ambiguous “AI plugin” claims.
- ★★★★★Pratham Ware· Feb 2, 2024
We wired GrowthBook into a staging workspace; the listing’s GitHub and npm pointers saved time versus hunting across READMEs.
- ★★★★★Yash Thakker· Jan 1, 2024
GrowthBook is a well-scoped MCP server in the explainx.ai directory — install snippets and categories matched our Claude Code setup.