freddy CLI: Wire Garmin & Other Wearables into OpenClaw via MCP
The freddy CLI — a personal MCP server for health and performance data — now supports Garmin alongside Polar, Oura, Withings, Suunto, Intervals.icu, and Hevy. Your agent (Claude Code, OpenClaw, Cowork, or your own bot) can sign in, link a source, and query data with no browser callback, using a standard OAuth device flow.
Setup & Usage
Install globally and authenticate:
npm i -g u/freddy-coach/cli
freddy login --scope "mcp account:read connections:write"
freddy connect garminOnce connected, query metrics across all sources:
freddy metrics
freddy query --metrics hrv,sleep_duration --days 14 --jsonEvery command supports --json, piping structured data directly into your agent's next step.
What You Get
- Garmin: sleep, HRV, resting heart rate, Body Battery, workouts
- Other sources: Polar, Oura, Withings, Suunto, Intervals.icu, Hevy (more in beta — request access from dashboard)
- Cross-source analysis: e.g., check if training volume weeks correlate with worse sleep and lower HRV, or if recovery was trending down before a flat session.
Custom Integration
If you prefer to wire the device flow and MCP endpoint yourself, the raw HTTP flow is documented at freddy.coach/agents.
Privacy
Data is encrypted, not sold, and the maintainer states no profit is made from user stats. Beta access is available from the dashboard at freddy.coach.
📖 Read the full source: r/openclaw
👀 See Also

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