Use when writing Apex that validates, extracts, or transforms strings with Pattern/Matcher or String regex methods.
Expert lifecycle decisions for iOS/tvOS: when SwiftUI lifecycle vs SceneDelegate, background task strategies, state restoration trade-offs, and launch optimization.
Apple platform development best practices for Swift 6, SwiftUI, SwiftData, and iOS/macOS apps. Use when building any iOS or macOS app, writing Swift code, designing SwiftUI views,…
Build apps for macOS, iPadOS, watchOS, and visionOS with platform-specific features. Use when creating menu bar apps, iPad split views, Apple Watch complications, Vision Pro…
MVVM for SwiftUI using the iOS 17 Observation framework (@Observable). Default for medium SwiftUI apps.
The Composable Architecture (TCA) by Point-Free, SwiftUI-first. @Reducer + @ObservableState, Effect-driven, exhaustive testing via TestStore.
Recommend architecture patterns (monolith, microservices, serverless, modular monolith) based on scale, team size, and constraints.
ArkTS Language Specification. ArkTS is a statically-typed programming language developed by Huawei for HarmonyOS, extending TypeScript with features from Java and Kotlin.
Navigation patterns for Astro sites. Header, footer, mobile menu, breadcrumbs, skip links. Use for all navigation implementation.
Use when the user mentions SwiftUI architecture review, separation of concerns, testability issues, or "logic in view" problems.
Use when the user mentions SwiftUI navigation issues, deep linking problems, state restoration bugs, or navigation architecture review.
Use when ANY iOS build fails, test crashes, Xcode misbehaves, or environment issue occurs before debugging code.
Use when implementing or debugging ANY network connection, API call, or socket. Covers URLSession, Network.framework, NetworkConnection, deprecated APIs, connection diagn — from…
Use when writing ANY test, debugging flaky tests, making tests faster, or asking about Swift Testing vs XCTest.
Use when building, fixing, or improving ANY iOS UI including SwiftUI, UIKit, layout, navigation, animations, design guidelines.
Use when building, fixing, or improving ANY SwiftUI UI — views, navigation, layout, animations, performance, architecture, gestures, debugging, iOS 26 features.
Use when implementing SwiftUI animations, understanding VectorArithmetic, using @Animatable macro, zoom transitions, UIKit/AppKit animation bridging, choosing between spring and…
Use when separating logic from SwiftUI views, choosing architecture patterns, refactoring view files, or asking 'where should this code go', 'how do I organize my SwiftUI app',…
Use when debugging SwiftUI view updates, preview crashes, or layout issues - diagnostic decision trees to identify root causes quickly and avoid misdiagnosis under pressure
Use when SwiftUI view debugging requires systematic investigation - view updates not working after basic troubleshooting, intermittent UI issues, complex state dependencies, or…
Use when debugging navigation not responding, unexpected pops, deep links showing wrong screen, state lost on tab switch or background, crashes in navigationDestination — from…
Use when debugging navigation not responding, unexpected pops, deep links showing wrong screen, state lost on tab switch or background, crashes in navigationDestination — from…
Use when bridging UIKit and SwiftUI, debugging Auto Layout constraints, working with Combine, TextKit, or UIKit animations.
Build maximum likelihood phylogenetic trees using IQ-TREE2 and RAxML-NG with expert model selection, branch support assessment, and topology testing.
Master BLoC (Business Logic Component) pattern for Flutter with flutter_bloc. Learn events, states, testing, and advanced patterns for scalable apps.
Build or refactor a SwiftUI app feature on top of SwiftASB using framework-owned SwiftUI state, SwiftASB thread and turn handles, observable companions, clear runtime diagnostics,…
Builds, tests, and archives Swift packages and Xcode projects for Apple platforms. Use when running xcodebuild, swift build, or swift test commands, discovering schemes and…
Use when testing iOS apps on simulator, capturing screenshots for validation gates, automating UI testing with expo-mcp and xc-mcp, or verifying visual correctness - combines…
Use when executing validation gates 3A, 4A, or 6A-E, verifying phase completion with expo-mcp visual testing, or encountering test failures - automates gate execution with…
Elite SwiftUI technical director enforcing production architecture, performance discipline, crash prevention, App Store survivability, and long-term scalability for…
React Native coding patterns, best practices, and common solutions for mobile development. Use when implementing features or refactoring code.
QA engineer and test automation specialist with deep expertise in Flutter testing. Use for designing test strategies, writing unit/widget/integration tests, improving test…
Comprehensive guide for creating, configuring, and troubleshooting codemagic.yaml files for CI/CD workflows.
Expert Combine decisions for iOS/tvOS: when Combine vs async/await, Subject selection trade-offs, operator chain design, and memory management patterns.
Entry-point for CometChat integration in any React, React Native, Angular, Android, Flutter, or iOS project — web (React/Next.js/React Router/Astro), React Native (Expo/bare),…
Extension architecture for CometChat Android — ExtensionsDataSource, decorators, built-in extensions, and how to create custom extensions.
Testing patterns for CometChat Android — JUnit + Mockito setup, mocking the SDK, Espresso UI tests, E2E with Maestro, and CI integration.
CometChat Android UIKit v6 extension architecture — DataSource/Repository pattern, custom message types, and data-layer overrides
CometChat Android UIKit v6 Kotlin Views component catalog — all custom View chat UI components, their properties, styles, and usage
CometChat Android UIKit v6 Kotlin Views customization — BubbleFactory abstract class, BubbleViewProvider, style classes, and per-slot overrides
CometChat Android UIKit v6 Kotlin Views placement — Activity, Fragment, BottomSheet, Tab, and Intent navigation patterns
CometChat Android UIKit v6 Kotlin Views theming — CometChatTheme singleton, XML attributes, programmatic overrides, typography, and dark mode
CometChat Android UIKit v6 testing — unit testing ViewModels, Compose UI testing, Espresso, Maestro, and CI configuration
CometChat Android UIKit v6 troubleshooting — diagnostic table, common issues, and fixes for both Kotlin Views and Compose stacks
Use when debugging CometChat Flutter UIKit v5 issues. Symptom-to-cause lookup, verify checks, common errors, drift detection.
Diagnose and fix CometChat Flutter UIKit v6 integration problems. Covers init failures, login errors, UI rendering issues, keyboard problems, call failures, listener leaks, theme…
Diagnose and fix common CometChat iOS integration issues — build errors, runtime errors, and debugging techniques.
Jest and React Native Testing Library patterns. Use when writing component tests.
Run an on-device Android control loop that inspects screens and performs app actions locally for mobile automation and testing workflows.
Expert Coordinator pattern decisions for iOS/tvOS: when coordinators add value vs overkill, parent-child coordinator hierarchy design, SwiftUI vs UIKit coordinator differences,…
Expert Core Data decisions for iOS/tvOS: when Core Data vs alternatives, context architecture for multi-threading, migration strategy selection, and performance optimization…
Base classes, error handling, utilities, configuration, and dependency injection patterns for Flutter Clean Architecture
Analyzes existing iOS/macOS/Apple platform projects to create a comprehensive, phased plan for building a watchOS companion or standalone app.
Scaffold a production-ready cross-platform mobile app -- auto-detect or select framework (Flutter with Riverpod and GoRouter, React Native with Redux Toolkit and React Navigation…
Build the same UI across multiple platforms using Compose Multiplatform 1.8+, Tauri 2 (Rust + WebView2/WKWebView), React Native (New Architecture, Fabric, Hermes), Flutter, .NET…
Cross-platform desktop development for macOS and Windows -- platform abstractions, UI convention differences, and multi-platform CI/CD.
Use when building cross-platform applications with Flutter 3+ and Dart. Invoke for widget development, Riverpod/Bloc state management, GoRouter navigation, platform-specific…
Builds iOS/macOS/watchOS/tvOS applications, implements SwiftUI views and state management, designs protocol-oriented architectures, handles async/await concurrency, imple — from…
中文优先：用于DartFlutter模式相关任务，帮助识别、设计、实现或验证对应工作流。English keywords: Production-ready Dart and Flutter patterns covering null safety, immutable state, async composition, widget…
Dart/Flutter MCP tools reference for app lifecycle, hot reload/restart, logging, widget inspection, and code analysis. Use when debugging Flutter applications.