integrations tools growthbook

    GrowthBook MCP for your AI agent

    Cogny's GrowthBook integration exposes 11 tools (11 read) to an AI agent over MCP. The same tools are available on every plan, from your own AI client or inside the Cogny app.

    • 11readonly reads data.
    • 0writecreates or changes something.
    • 0destructivedeletes, removes or replaces something.

    Over MCP your own AI client asks before it runs a write. To take a tool away from your agent, block it in Settings → Integrations. Plans, approvals and limits

    set it up.

    Add Cogny to your AI client once, then connect GrowthBook in Cogny. Every GrowthBook tool below appears in the client.

    • Claude CodeRun claude mcp add --transport http cogny https://app.cogny.com/mcp, then authorise in the browser.
    • Claude.aiSettings → Connectors → Add custom connector, URL https://app.cogny.com/mcp, then log in and pick your workspace.
    • ChatGPTSettings → Apps → Advanced settings → Developer mode → Create app, URL https://app.cogny.com/mcp, authentication OAuth.
    • CursorIn Cogny, Settings → Data & Integrations → Connect AI Clients shows the block to paste into .mcp.json, with an API key.
    • CodexRun codex mcp add cogny --url https://app.cogny.com/mcp.

    Full setup, and how to undo it

    what each tool does.

    Read 11 · only reads data

    • list_experimentsReadList experiments.
    • get_experimentReadGet a single experiment by id.
    • list_experiment_resultsReadGet the latest non-dimension results snapshot for every experiment matching the filters — scan a whole portfolio in one call (GrowthBook caps this at roughly the 1000 most recent experiments).
    • get_experiment_resultsReadGet the latest computed results for one experiment.
    • list_featuresReadList feature flags.
    • get_featureReadGet a single feature flag by its key/id.
    • list_projectsReadList projects used to scope experiments, features and metrics.
    • list_fact_metricsReadList fact-table-based metric definitions.
    • list_metricsReadList legacy (non-fact-table) metric definitions.
    • list_segmentsReadList saved audience segments used in experiment analysis.
    • list_data_sourcesReadList connected data warehouses/sources.

    Exact input schemas come from tools/list once GrowthBook is connected; the free plan is enough to check. Missing something? Your agent can ask for it with request_feature.