health-context

Yes, you can use biometric data like HRV and sleep metrics for context-aware decisions by invoking health-context at the start of a host skill's prompt assembly to fetch and fold recovery data from health-mcp directly into the prompt.

Yes, you need health-mcp registered and populated with data to use biometric context in prompts. Health-context relies entirely on health-mcp to fetch HRV and sleep metrics, gracefully degrading if that health data is unavailable.

The best way to surface recovery metrics in daily journaling is to run health-context as a contextual layer during prompt assembly, pulling HRV and sleep data from health-mcp to tailor journal entries to your current recovery state.

No, health-context never writes to the vault. It provides safe, read-only access to fetch biometric health context from health-mcp, ensuring your vault state remains unmodified while tailoring prompts across host skills.

If health-mcp data is unavailable during prompt assembly, health-context gracefully degrades by proceeding without the biometric context, allowing the host skill to function normally without blocking the prompt generation.