Skills for Real Engineers. Straight from my .agents directory.
healthkit
Agent skill fromdpearson2699/swift-ios-skills
Read, write, and query Apple Health data using HealthKit. Covers HKHealthStore authorization, sample queries, statistics queries, statistics collection queries for charts, saving HKQuantitySample data, background delivery, workout sessions with HKWorkoutSession and HKLiveWorkoutBuilder, HKUnit, and HKQuantityTypeIdentifier values. Use when integrating with Apple Health, displaying health metrics, recording workouts, or enabling background health data delivery.
How to install healthkit
npx skills add dpearson2699/swift-ios-skills# or add only this skill to Claude Code: copy the folder
skills/healthkit/
# into
~/.claude/skills/healthkit/ (all projects)
.claude/skills/healthkit/ (one project)
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