Shows current recovery status: device scores (Recovery, Readiness, Strain),
HRV and resting heart rate trend over the last 7 days with 28-day baseline,
sleep quality of the last 3 nights, and training load.
All values come directly from the wearable — no custom calculations except average/min/max.
Parameters:
- prefer_provider: Optional. Per-query soft-override (e.g. 'WHOOP', 'OURA').
Connector