Agent Skills: health-data

Real-time health data integration from iPhone HealthKit. Use when Codex needs to query or analyze health metrics like weight, steps, workouts, calories, sleep, or heart rate. Supports conversational queries like "What's my weight trend this week?", "How many steps today?", "Did I work out yesterday?", trend analysis, coaching insights, and integration with nutrition tracking. Data synced via iOS Shortcuts from Apple Health app.