skills

End-to-end GitHub issue fix workflow using gh CLI, local code changes, builds/tests, and git push. Use when asked to take an issue number, implement a fix, run builds/tests, commit with a closing message, and push.

Build, run, and debug iOS apps on a simulator. Use when asked to run an iOS app, interact with the simulator UI, capture logs, or diagnose runtime behavior.

Profile native macOS/iOS apps using Time Profiler via CLI (xctrace). Use when asked to identify performance hotspots, profile CPU usage, or diagnose slow code paths without opening Instruments.

Create user-facing App Store release notes from git history. Use when asked to generate release changelog, App Store "What's New" text, or release notes based on git tags.

Scaffold, build, and package SwiftPM-based macOS apps without Xcode project. Use when you need a from-scratch macOS app layout, SwiftPM targets/resources, custom .app bundle assembly, or signing/notarization steps outside Xcode.

Swift Concurrency review and remediation for Swift 6.2+. Use when asked to review Swift Concurrency usage, improve concurrency compliance, or fix Swift concurrency compiler errors.

Audit and improve SwiftUI runtime performance. Use for requests to diagnose slow rendering, janky scrolling, high CPU/memory usage, excessive view updates, or layout thrash in SwiftUI apps.

Best practices and patterns for building SwiftUI views and components. Use when creating or refactoring SwiftUI UI, designing tab architecture, composing screens, or needing component-specific guidance.

Refactor SwiftUI view files for consistent structure, dependency injection, and Observation usage. Use when asked to clean up a SwiftUI view's layout, handle view models safely, or standardize how dependencies are initialized and passed.