GrowthBook for your agents.
Connect GrowthBook once and every agent you run inside Even (Claude Code, Codex, OpenCode, Even Agents) can use it: 9 curated tools, discovered on demand, with your key stored on your machine and every call going direct to GrowthBook.
What agents can do with GrowthBook
Curated for agents: the calls that matter, with schemas and descriptions written for tool use, not an endpoint dump.
growthbook_list_featuresList feature flags.
growthbook_list_experimentsList experiments.
growthbook_list_projectsList projects.
growthbook_get_featureFor an AI agent: fetch one feature flag by its key/id, including its rules and per-environment state.
growthbook_toggle_featureFor an AI agent: turn a feature flag on or off in one or more environments. `environments` maps environment name to boolean, e.g. {"production": true}.
growthbook_get_experimentFor an AI agent: fetch one experiment by id, including variations and targeting.
growthbook_list_metricsFor an AI agent: list metrics used to evaluate experiments. Optionally filter by project.
growthbook_list_segmentsFor an AI agent: list user segments available for experiment targeting and analysis.
growthbook_list_sdk_connectionsFor an AI agent: list SDK connections (client keys) used to serve flags to apps.
Connect it in a minute
The connect flow is agent-driven: Even opens the key page in its own browser and collects the key through a secure native field. It never passes through the chat.
- Paste the prompt below into any agent running inside Even, or click Connect in Even's catalog.
- Open Settings, then API Keys.
- Create a secret key with the access you need and copy it.
- Self-hosted? Change base_url to your instance.
- Paste the key into Even's secure field. Even verifies it and your agents are live.
Connect GrowthBook to Even: call connect_begin("growthbook") on the even-connect MCP and walk me through it.
List all feature flags in GrowthBook and toggle flags on or off in environments.
More Even Connect services
One MCP server, a handful of meta-tools, every service below. Agents search for the right tool at run time, so context stays lean.