healthkit

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API reference: HealthKit. Query for HKHealthStore, HKQuantitySample, workouts, health data read/write.

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Updated 9/26/2026

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SKILL.md

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name

healthkit

description

API reference: HealthKit. Query for HKHealthStore, HKQuantitySample, workouts, health data read/write.

HealthKit Documentation

Search these docs to answer questions about HealthKit APIs.

Return Format

Always include:

Summary - Answer the question concisely
File paths - List relevant files for full details, e.g.:
- hkhealthstore.md for HKHealthStore API
- hkunit.md for unit conversions

Files

healthkit-index.md - Framework overview and all available APIs
hkhealthstore.md - Health data store operations
hkquantitysample.md - Quantity samples (weight, heart rate, etc.)
hkquantitytypeidentifier.md - All quantity type identifiers
hksamplequery.md - Querying health data
hkunit.md - Units and conversions

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