Watchos Code Review

The watchos-code-review skill enables AI agents to analyze and critique code specifically written for Apple Watch applications. It focuses on ensuring adherence to watchOS development constraints, such as memory limits and UI guidelines, while identifying potential bugs or performance bottlenecks in Swift projects.

When to use it

• You have drafted a new feature for a WatchKit extension and need an automated check for common platform-specific errors before committing.
• Your team is refactoring legacy watchOS codebases and requires an agent to highlight deprecated APIs or inefficient memory usage patterns.
• You are integrating third-party libraries into a watch app and want to verify compatibility with the current watchOS version.

Key capabilities

• Platform-Specific Analysis: Evaluates code against strict watchOS runtime constraints, including limited heap size and background execution rules.
• Swift Syntax Validation: Checks for correct usage of WatchKit frameworks and SwiftUI integration specific to small screens.
• Performance Optimization: Identifies heavy operations or blocking calls that could cause the app to freeze on wearable hardware.

Example prompts

• "Review this Swift file for watchOS compatibility and suggest fixes for any memory leaks detected."
• "Analyze the provided WatchKit extension code for potential crashes related to low-memory conditions."
• "Check if this SwiftUI view implementation follows best practices for rendering on Apple Watch interfaces."

Tips & gotchas

Ensure your source code is fully written in Swift, as the skill may not effectively analyze Objective-C or mixed-language projects. For best results, provide context about the specific watchOS version you are targeting, as API availability varies significantly across releases.