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Found 32 Skills
Writes, reviews, and improves SwiftData code using modern APIs and best practices. Use when reading, writing, or reviewing projects that use SwiftData.
For HarmonyOS NEXT and ArkTS development, especially when handling .ets files, implementing @ComponentV2 components, or debugging errors. Provides development guidance based on official standards and maintains categorized error logs for efficient troubleshooting.
uni-app x 跨平台应用开发引擎。适用于使用 UTS、uvue、Vue 语法开发 Android/iOS/鸿蒙/Web/小程序应用时的能力与用法。
Complete guide for building beautiful apps with Expo Router. Covers fundamentals, styling, components, navigation, animations, patterns, and native tabs.
Bridge UIKit and SwiftUI — wrap UIKit views/view controllers in SwiftUI using UIViewRepresentable/UIViewControllerRepresentable, embed SwiftUI in UIKit with UIHostingController, and handle the Coordinator delegate pattern. Use when integrating camera previews, map views, web views, mail compose, document scanners, PDF renderers, text views with attributed text, or any third-party UIKit SDK into a SwiftUI app. Also use when migrating a UIKit app to SwiftUI incrementally, or when needing UIKit features not yet available in native SwiftUI.
PostHog feature flags for Flutter applications
Build React Native 0.76+ apps with Expo SDK 52. Covers mandatory New Architecture (0.82+), React 19 changes (propTypes/forwardRef removal), new CSS (display: contents, mixBlendMode, outline), Swift iOS template, and DevTools migration. Use when: building Expo apps, migrating to New Architecture, or troubleshooting "Fabric component not found", "propTypes not a function", "TurboModule not registered", or Swift AppDelegate errors.
iOS debugging and troubleshooting skills. Used when users need to investigate and diagnose issues such as crashes, exceptions, runtime errors, memory leaks, memory growth, unreleased ViewController, UI lag, frame drops, slow startup, etc. Provides crash type identification, root cause analysis, LLDB commands and repair solutions.
Ionic Capacitor mobile app development with Angular, React, or Vue. RevenueCat payments, AdMob ads, i18n localization, onboarding flow, paywall, and Ionic Tabs navigation.
React Native best practices expert. PROACTIVELY use when working with React Native, mobile apps, Expo. Triggers: react-native, expo, mobile, iOS, Android, NativeWind
Comprehensive Flutter UI/UX development skill for creating beautiful, responsive, and animated mobile applications. Use when user asks to: (1) Build Flutter UI components or screens (2) Implement animations and transitions (3) Design responsive layouts (4) Create custom widgets and themes (5) Optimize UI performance and accessibility Triggers: "create Flutter UI", "build Flutter screen", "Flutter animations", "responsive Flutter layout", "custom Flutter widgets", "Flutter theme design"
React Native framework for building native mobile apps with React. Use when building iOS/Android apps, working with native components, handling touch interactions, animations, or platform APIs.