growthbook mcp for VS Code

io.github.growthbook/growthbook-mcp

Thin MCP server for GrowthBook — skill loader + authenticated API passthrough

client:VS Code transport:stdio runtime:npm

Install growthbook mcp in VS Code

.vscode/mcp.json

{
  "inputs": [
    {
      "type": "promptString",
      "id": "gb-api-key",
      "description": "GB_API_KEY",
      "password": true
    },
    {
      "type": "promptString",
      "id": "gb-api-url",
      "description": "GB_API_URL",
      "password": true
    },
    {
      "type": "promptString",
      "id": "gb-skills-enabled",
      "description": "GB_SKILLS_ENABLED",
      "password": true
    },
    {
      "type": "promptString",
      "id": "gb-http-header-*",
      "description": "GB_HTTP_HEADER_*",
      "password": true
    }
  ],
  "servers": {
    "growthbook-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@growthbook/mcp"
      ],
      "env": {
        "GB_API_KEY": "${input:gb-api-key}",
        "GB_API_URL": "${input:gb-api-url}",
        "GB_SKILLS_ENABLED": "${input:gb-skills-enabled}",
        "GB_HTTP_HEADER_*": "${input:gb-http-header-*}"
      }
    }
  }
}

VS Code prompts for each input the first time the server starts, so no secret is written to the file. VS Code docs

growthbook mcp in other clients

growthbook mcp MCP server