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Firebase development guidelines for Firestore, Authentication, Functions, and Storage with TypeScript and Angular.
Expert in Expo React Native TypeScript mobile development with best practices
Expo React Native JavaScript best practices for clean code, functional components, performance optimization, and Expo Router navigation.
Guidelines for implementing Clean Architecture patterns in Flutter and Go applications, with emphasis on separation of concerns, dependency rules, and testability.
Implement internationalization (i18n) best practices for web and mobile applications to support multiple languages and locales.
Kotlin development guidelines with best practices for clean code, naming conventions, function design, and data handling
Monorepo development guidelines using Tamagui, Turbo, Next.js, Expo, Supabase, and cross-platform best practices.
React Native development best practices for TypeScript, functional components, performance optimization, and styling guidelines.
Kotlin Multiplatform performance optimization and clean architecture patterns. This skill should be used when writing, reviewing, or refactoring KMP code to ensure optimal performance patterns. Triggers on tasks involving Compose Multiplatform, Ktor client, Koin DI, coroutines, or platform-specif...
Expert guidance on Android native development — Kotlin idioms, Jetpack Compose UI, Room database, Hilt dependency injection, Coroutines and Flow for async work, WorkManager for background tasks, Gradle build configuration (KTS), Material Design 3 theming, and Navigation Compose. Use when building...
Deep operational guide for 12 embedded databases. SQLite (PRAGMA, WAL, FTS5, multi-threaded), RocksDB (LSM-tree, compaction, column families), LevelDB, LMDB, BoltDB/bbolt, BadgerDB, Realm, ObjectBox, libSQL, H2, HSQLDB. Use when selecting or configuring embedded databases for mobile apps, desktop...
Expert guidance on iOS native development — Swift and SwiftUI best practices, UIKit interop, Core Data and SwiftData persistence, Combine reactive framework, structured concurrency (async/await, actors), App Clips, WidgetKit, Xcode project configuration, and Swift Package Manager. Use when buildi...
Write high-value Swift comments that explain intent, invariants, constraints, side effects, Swift Concurrency risks, SwiftUI lifecycle behavior, generated-code boundaries, and contracts not fully expressed by types or tests. Use when reviewing or authoring comments in iOS/macOS/watchOS/tvOS/visio...
Apple Intelligence skills for on-device AI features including Foundation Models, Visual Intelligence, App Intents, and intelligent assistants. Use when implementing AI-powered features.
Expo Deployment workflow skill. Use this skill when the user needs Deploy Expo apps to production and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Development Workflow Bundle workflow skill. Use this skill when the user needs Comprehensive web, mobile, and backend development workflow bundling frontend, backend, full-stack, and mobile development skills for end-to-end application delivery and the operator should preserve the upstream workfl...
iOS (requires Xcode) workflow skill. Use this skill when the user needs Build and distribute Expo development clients locally or via TestFlight and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Expo Deployment workflow skill. Use this skill when the user needs Deploy Expo apps to production and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
expo-ui-jetpack-compose workflow skill. Use this skill when the user needs expo-ui-jetpack-compose and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
iOS (requires Xcode) workflow skill. Use this skill when the user needs Build and distribute Expo development clients locally or via TestFlight and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
flutter-expert workflow skill. Use this skill when the user needs Master Flutter development with Dart 3, advanced widgets, and multi-platform deployment and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
flutter-expert workflow skill. Use this skill when the user needs Master Flutter development with Dart 3, advanced widgets, and multi-platform deployment and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
ios-developer workflow skill. Use this skill when the user needs Develop native iOS applications with Swift/SwiftUI. Masters iOS 18, SwiftUI, UIKit integration, Core Data, networking, and App Store optimization and the operator should preserve the upstream workflow, copied support files, and prov...
ios-developer workflow skill. Use this skill when the user needs Develop native iOS applications with Swift/SwiftUI. Masters iOS 18, SwiftUI, UIKit integration, Core Data, networking, and App Store optimization and the operator should preserve the upstream workflow, copied support files, and prov...
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