Essential command-line tools and system utilities.
Use PROACTIVELY when debugging React Native apps. Reads console logs and executes JavaScript in running apps via Metro bundler. Invoke for: app crashes, state inspection, API debugging, error investigation, or running diagnostic code. Requires Metro running (port 8081).
This skill should be used when the user asks to "test Android app", "automate Android emulator", "tap button on Android", "take Android screenshot", "interact with Android UI", "ADB automation", "fill Android form", "swipe on emulator", "validate Android UI flow", or needs to control an Android device/emulator via ADB. Provides a unified CLI with JSON output optimized for LLM consumption.
Expert Supabase integration for Flutter. Use when working with Supabase auth, database queries, realtime subscriptions, storage, edge functions, or RLS policies. Covers supabase_flutter package patterns.
Add 3rd party integrations to an iOS project. Firebase, Supabase, RevenueCat, analytics, and other external services.
Audit and improve SwiftUI runtime performance from code review and architecture. Use for requests to diagnose slow rendering, janky scrolling, high CPU/memory usage, excessive view updates, or layout thrash in SwiftUI apps, and to provide guidance for user-run Instruments profiling when code review alone is insufficient.
Optimize SwiftUI and Swift app performance with Instruments profiling, lazy loading, memory management, and view optimization. Use when diagnosing slow UI, fixing memory leaks, optimizing scroll performance, or reducing app launch time.
Firebase SDK documentation for iOS and Swift development, covering authentication, databases, cloud messaging, analytics, and more.
Debug Android Flutter apps including runtime errors, build issues, device connection problems, and performance issues. Use when troubleshooting Android-specific problems, crashes, or deployment issues.
Automate iOS builds, versioning, and TestFlight deployment using GitHub Actions with semantic-release. Use this skill when setting up automated TestFlight deployments, implementing semantic versioning with conventional commits, configuring Apple code signing in CI/CD, or automating changelog generation.
Instrument and diagnose WebF performance in Flutter (FP/FCP/LCP, dumpLoadingState, loading-state events). Use when the user mentions FP/FCP/LCP, dumpLoadingState, first render slow, LCP verification, or performance monitoring.
WidgetKit for Home Screen widgets, Live Activities, Dynamic Island, and Control Center widgets. Use when user asks about widgets, WidgetKit, Live Activities, Dynamic Island, or interactive widgets.
Firebase Authentication specialist covering Google ecosystem, social auth, phone auth, and mobile-first patterns. Use when building Firebase-backed or Google ecosystem apps, implementing social login, or adding phone verification.
Runs and debugs Detox E2E tests for MigraineTracker React Native app. Use when the user asks to run E2E tests, debug test failures, or investigate UI test issues. Automatically captures logs, analyzes screenshots, and diagnoses common failure patterns. Kills tests early on first failure to save time.
Analyze performance of macOS/iOS apps with Instruments/xctrace (Time Profiler, allocations). Use when the user needs profiling or stack analysis for native apps.
Flutter performance optimization guidelines. This skill should be used when writing, reviewing, or refactoring Flutter/Dart code to ensure optimal performance patterns. Triggers on tasks involving Flutter widgets, state management, list rendering, image optimization, animations, or app performance improvements.
Expert Firebase integration for Flutter. Use when working with Firebase Auth, Firestore, Cloud Storage, Cloud Messaging (FCM), Analytics, Crashlytics, or Remote Config. Covers FlutterFire packages and best practices.
Debug Android Flutter apps including runtime errors, build issues, device connection problems, and performance issues. Use when troubleshooting Android-specific problems, crashes, or deployment issues.
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.
Эксперт Android notifications. Используй для push notifications, channels и notification patterns.
Start real-time log streaming from connected iPhone to console and file. Shows only app's explicit log messages with [APP] prefix. Use when monitoring app behavior, debugging, or viewing logs.
Security audit skill for React Native applications. Use when reviewing code for vulnerabilities, detecting leaked secrets (API keys, tokens, credentials), identifying exposed personal data (PII), checking insecure storage, validating authentication flows, reviewing network security, and ensuring compliance with mobile security best practices (OWASP MASVS). Covers both JavaScript/TypeScript and native iOS/Android code.
watchOS and iOS testing expert for unit tests, UI tests, and test-driven development. Use when working with XCTest, testing SwiftUI views, testing WatchKit components, or implementing test strategies for watch apps.
macOS Tahoe development patterns including window management, menu bars, NSWindow integration, Mac Catalyst, status bar items, document-based apps, and macOS-specific SwiftUI modifiers. Use when user asks about macOS development, window management, menu bar, status items, Mac Catalyst, document apps, or macOS-specific patterns.
iOS deployment workflow for Flutter apps. Use when configuring Xcode projects, setting up code signing, creating provisioning profiles, submitting to TestFlight, or publishing to the App Store. Includes Fastlane automation and CI/CD integration for iOS builds.
