watchos

Original：🇺🇸 English

Translated

watchOS platform-specific development with complications, workouts, HealthKit, and Watch Connectivity. Use when building Apple Watch apps, health features, or iPhone-Watch communication.

1installs

Sourcefusengine/agents

Added on2026-03-01

NPX Install

npx skill4agent add fusengine/agents watchos

SKILL.md Content

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watchOS Platform

watchOS-specific development for Apple Watch experiences.

Agent Workflow (MANDATORY)

Before ANY implementation, use

TeamCreate

to spawn 3 agents:

fuse-ai-pilot:explore-codebase - Analyze existing watchOS patterns
fuse-ai-pilot:research-expert - Verify latest watchOS 26 docs via Context7/Exa
mcp__apple-docs__search_apple_docs - Check watchOS patterns

After implementation, run fuse-ai-pilot:sniper for validation.

Overview

When to Use

Building Apple Watch apps
Creating watch face complications
Workout and fitness tracking
Health data access (HealthKit)
iPhone-Watch communication

Why watchOS Skill

Feature	Benefit
Complications	Glanceable data on watch face
Workouts	Fitness and health tracking
HealthKit	Access health metrics
Connectivity	Sync with iPhone

Reference Guide

Need	Reference
Watch face complications	complications.md
Workout sessions, HealthKit	workouts.md
iPhone ↔ Watch sync	watch-connectivity.md

Design Considerations

Screen Size

Small display, large touch targets
Glanceable information
Minimal text, clear icons

Interactions

Digital Crown for scrolling/input
Force Touch (older watches)
Gestures: swipe, tap

Battery

Minimize background work
Use complications for updates
Efficient data transfer

Best Practices

Glanceable - Quick information access
Large targets - Easy tapping
Minimal input - Reduce typing
Complications - Update watch face data
Background refresh - Efficient updates
Test on device - Simulator differs from hardware