关于
Cloud Sync Diagnostics offers a battle-tested methodology for troubleshooting common synchronization failures in iOS, iPadOS, and macOS applications. It focuses on the primary causes of sync issues—account configuration, entitlements, and connectivity—while providing technical patterns for handling CloudKit errors, SwiftData integration, and file coordination deadlocks. The skill includes step-by-step diagnostic checklists and decision trees to help developers quickly identify why data isn't moving between devices and how to implement robust error recovery in production environments.
