@growthbook/mcp

What changed

Changed 2026-10-07 13:25 UTC

2 descriptions rewritten.

--- pinned/growthbook_list_skills
+++ observed/growthbook_list_skills
  {
    "annotations": {
      "readOnlyHint": true
-   "description": "List available GrowthBook agent skills (name + description). Use growthbook_read_skill to load the full workflow for a skill before acting. Skills encode how to accomplish GrowthBook tasks well; use growthbook_api_read / growthbook_api_write to execute the REST calls they describe.",
+   "description": "List available top-level GrowthBook skill entry points (name + description). Call growthbook_read_skill with the relevant name. If the returned skill routes to a qualified child path (e.g. feature-flags/references/flag-create), call growthbook_read_skill again with that path. Skills encode how to accomplish GrowthBook tasks well; use growthbook_api_read / growthbook_api_write to execute the REST calls they describe.",
    "execution": {
      "taskSupport": "forbidden"
    },

--- pinned/growthbook_read_skill
+++ observed/growthbook_read_skill
  {
    "annotations": {
      "readOnlyHint": true
-   "description": "Return the full markdown content of a GrowthBook skill by name (from growthbook_list_skills). Follow the skill's workflow; when it shows `gb-call <METHOD> <PATH> [body]`, use growthbook_api_read for GET and growthbook_api_write for POST/PUT/PATCH/DELETE.",
+   "description": "Return the full markdown content of a GrowthBook skill by path. Pass a top-level name from growthbook_list_skills (e.g. feature-flags), or a qualified child path named by a skill (e.g. feature-flags/references/flag-create). Follow the skill's workflow; when it shows `gb-call <METHOD> <PATH> [body]`, use growthbook_api_read for GET and growthbook_api_write for POST/PUT/PATCH/DELETE.",
    "execution": {
      "taskSupport": "forbidden"
    },
-         "description": "Skill name, e.g. flag-create or experiment-launch",
+         "description": "Top-level skill name (e.g. feature-flags), or a qualified child path named by a skill (e.g. feature-flags/references/flag-create)",
          "type": "string"
        }
      },

Current tools

Watch this server yourself

If you run this server, put the proxy in front of it. It pins these exact fingerprints on first connect and stops the session if they move.

npx -y mcp-pin@0.2.3 -- <your @growthbook/mcp command>

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