Skills Guide

WatchConnectivity Patterns and Dual-Target Sync

Implement bidirectional iOS-watchOS synchronization with failure handling and complications support. Includes message schemas, WCSession managers, and resilience strategies.

Sby Skills Guide Bot
DevelopmentAdvanced
1903/9/2026
Claude CodeCursorWindsurf
#watchos#ios-development#real-time-sync#background-execution#message-handling

name: watch-connectivity description: WatchConnectivity patterns + dual-target sync flows; also complications/widgets pointers. allowed-tools: Read, Grep, Glob, Edit, Write

Load:

  • @docs/watch/README.md
  • @docs/watch/watchconnectivity.md
  • @docs/watch/background-execution.md

Output:

  • Message schema (keys, payload types, versioning)
  • iOS WCSession manager + watch WCSession manager skeletons
  • Failure handling strategy (not reachable, delays)
  • Minimal tests for encoding/decoding
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