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Found 184 Skills
Migrate React Navigation navigators from dynamic component based config to static object based config.
Expo and React Native done right. Expo Router, EAS Build, native modules, platform-specific patterns, and navigation.
Build and test iOS apps on simulator using XcodeBuildMCP. Use after making iOS code changes, before creating a PR, or when verifying app behavior and checking for crashes on simulator.
Expert mobile development covering iOS, Android, React Native, and Flutter for native and cross-platform applications.
Upgrade Expo SDK versions
Use when needing synchronous actor access in tests, legacy delegate callbacks, or performance-critical code. Covers MainActor.assumeIsolated, @preconcurrency protocol conformances, crash behavior, Task vs assumeIsolated.
MetricKit API reference for field diagnostics - MXMetricPayload, MXDiagnosticPayload, MXCallStackTree parsing, crash and hang collection
Audit and improve SwiftUI runtime performance. Use for slow rendering, janky scrolling, high CPU, memory usage, excessive view updates, layout thrash, body evaluation cost, identity churn, view lifetime issues, lazy loading, Instruments profiling guidance, and performance audit requests.
Turn planning outputs into a milestone-based implementation plan that sequences features, maps them to available packages or modules, and hands off to a repo-local build skill.
Build cross-platform VoIP calling apps with React Native using Telnyx Voice SDK. High-level reactive API with automatic lifecycle management, CallKit/ConnectionService integration, and push notifications. Use for mobile VoIP apps with minimal setup.
React Native and Expo patterns for navigation, data fetching lifecycle, infinite scroll lists, form handling, state persistence, authentication routing, gesture-driven animations, bottom sheets, push notifications, and OTA updates. Use when building Expo/React Native apps that need screen-level data prefetching, auth guards with protected routes, infinite scroll feeds, native form input handling, offline-capable state persistence, platform-specific setup (focus/online managers), fluid animations and gesture interactions, modal bottom sheets, push notification flows, or over-the-air update strategies. Do not use for React web apps.
Guides the agent through migrating Capacitor apps from Ionic Enterprise SDK plugins to Capgo and Capacitor alternatives. Covers dependency detection, API replacement, local storage changes, and platform cleanup. Do not use for generic Capacitor version upgrades or Capgo live updates.