/healthkit
API reference: HealthKit. Query for HKHealthStore, HKQuantitySample, workouts, health data read/write.
$ npx -y skills add Prisma-Labs-Dev/apple-skills --skill healthkit --agent claude-codeHow it fires
How this skill gets triggered: by you, by Claude, or both.
- Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
- You can call itInvoke it directly when you want it.
- Slash command
/healthkit
Context preview
The summary Claude sees to decide when to auto-load this skill.
API reference: HealthKit. Query for HKHealthStore, HKQuantitySample, workouts, health data read/write.
SKILL.md
healthkit.SKILL.mdname: healthkit user-invocable: true description: "API reference: HealthKit. Query for HKHealthStore, HKQuantitySample, workouts, health data read/write." context: fork agent: Explore
HealthKit Documentation
Search these docs to answer questions about HealthKit APIs.
Return Format
Always include: 1. **Summary** - Answer the question concisely 2. **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
Apple development skills for Claude Code, Codex, and other coding agents — current iOS 26+ APIs, SwiftUI, UIKit, Liquid Glass, Human Interface Guidelines, and practical workflow guides.
Repo: Prisma-Labs-Dev/apple-skills
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Open skill