Garmin MCP for ChatGPT

com.garminmcp/garmin

Read-only Garmin data for your AI: sleep, Body Battery, activities, laps, and training status.

client:ChatGPT transport:streamable-http

Install Garmin MCP in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://garminmcp.com/u/{user_id}/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs