Total 50,404 skills, Mobile Development has 1530 skills
Showing 12 of 1530 skills
React Native and Expo development guide covering components, styling, animations, navigation, state management, forms, networking, performance optimization, testing, native capabilities, and engineering (project structure, deployment, SDK upgrades, CI/CD). Use when: building React Native or Expo apps, implementing animations or native UI, managing state, fetching data, writing tests, optimizing performance, deploying to App Store/Play Store, setting up CI/CD, upgrading Expo SDK, or configuring Tailwind/NativeWind.
Guides the agent through adding Swift Package Manager support to an existing Capacitor plugin. Covers Package.swift, CAPBridgedPlugin conversion, bridge cleanup, and package manifest updates. Do not use for app projects or non-Capacitor plugin frameworks.
Guides the agent through upgrading a Capacitor app from v6 to v7. Use when the project is on Capacitor 6 and needs the v7 migration path. Do not use for other major versions, plugin-only upgrades, or non-Capacitor apps.
Guides the agent through upgrading a Capacitor plugin from v7 to v8. Use when the plugin targets Capacitor 7 and needs the v8 migration path. Do not use for app upgrades, other major versions, or non-Capacitor plugins.
Pre-submission validation for Google Play releases covering metadata, screenshots, bundle integrity, data safety, and policy compliance. Use when preparing a release to avoid rejections and catch issues before submitting.
Integrate Cartridge Controller into native mobile applications (iOS, Android, React Native) and web wrappers (Capacitor). Use when building mobile games or apps that need Controller wallet functionality with local keypair signing. Covers SessionConnector for native auth flows, Controller.c FFI bindings, passkey configuration with Apple App Site Association, and platform-specific setup.
Titanium SDK architecture and implementation expert. Use when designing, reviewing, analyzing, or examining Titanium project structure (Alloy or Classic), creating controllers/views/services, choosing models vs collections, implementing communication patterns, handling memory cleanup, testing, auditing code, or migrating legacy apps. Automatically identifies project type.
SwiftUI UI patterns, state management, navigation, animations, and performance optimization.
Use when preparing ANY app for App Store submission - enforces pre-flight checklist, rejection prevention, privacy compliance, and metadata completeness to prevent common App Store rejections
RealityKit API reference — Entity, Component, System, RealityView, Model3D, anchor types, material system, physics, collision, animation, audio, accessibility
React Native Reanimated 4.x best practices, 60fps animation patterns, bug fixing, and code enhancement for Android and iOS. Use when writing, reviewing, fixing, or optimizing Reanimated animation code, gesture-driven interactions, worklets, layout animations, or shared element transitions. Triggers on tasks involving react-native-reanimated, useSharedValue, useAnimatedStyle, withSpring, withTiming, withDecay, Gesture.Pan, layout animations, worklet debugging, animation performance optimization, or troubleshooting janky animations. Also use when the user wants to fix animation bugs, enhance animation smoothness, review gesture code, or achieve 60fps on both Android and iOS. Also triggers when the user asks to review, audit, check, or upgrade their Reanimated code to best practices, or asks "is my animation code good", "check my reanimated code", "update to best practices", "review my animations", or similar requests.
Help initialize and validate a Stac-enabled Flutter project and ship a first server-driven screen. Use when users ask to set up Stac CLI, run stac init/build/deploy, verify project prerequisites, or troubleshoot first-run setup and missing configuration files.