android-performance
Optimize Android app startup, UI rendering, and frame stability with Baseline Profiles and lazy initialization. Use when reducing startup time, diagnosing jank, or improving UI rendering performance. (triggers: **/*Benchmark.kt, **/*Initializer.kt, BaselineProfile, JankStats, recomposition)
android-persistence
Implement Room database schemas and DataStore preferences with proper async patterns in Android. Use when defining Room entities, DAOs, migrations, or replacing SharedPreferences with DataStore. (triggers: **/*Dao.kt, **/*Database.kt, **/*Entity.kt, @Dao, @Entity, RoomDatabase)
android-resources
Manage Strings, Drawables, and Localization resources on Android. Use when managing Android resources, drawables, or adding localization support. (triggers: strings.xml, **/*Screen.kt, stringResource, plurals, R.string)
android-security
Secure Data Encryption, Network Security, and Permissions on Android. Use when handling API keys, auth tokens, cleartext traffic, android:exported, EncryptedSharedPreferences, certificate pinning, or root detection — even if the user just asks 'is this secure'. (triggers: network_security_config.xml, AndroidManifest.xml, EncryptedSharedPreferences, cleartextTrafficPermitted, intent-filter, api key, token storage, certificate pinning, root detection, secure storage)
android-state
Manage ViewModel state with StateFlow, sealed UiState classes, and lifecycle-safe collection in Android. Use when working with ViewModel files, UiState sealed classes, MutableStateFlow, collectAsStateWithLifecycle, or exposing state from ViewModels. (triggers: **/*ViewModel.kt, **/*UiState.kt, viewmodel, stateflow, livedata, uistate, MutableStateFlow, collectAsState, viewModelScope, UiState)
android-testing
Write Unit Tests, UI Tests (Compose), and Hilt-integrated tests for Android. Use whenever writing Android test files or asking about runTest, composeTestRule, HiltAndroidRule, MockK, MainDispatcherRule, @TestInstallIn, or how to test a ViewModel/Composable/Repository in Android. (triggers: **/*Test.kt, **/*Rule.kt, @Test, runTest, composeTestRule, HiltAndroidTest, MockK, createAndroidComposeRule, MainDispatcherRule, @TestInstallIn)
android-tooling
Configure Static Analysis (Detekt, Ktlint) and CI/CD Checks for Android. Use when adding or tuning Detekt/Ktlint rules, setting Android Lint as a CI gate, suppressing lint warnings with @Suppress, or configuring code quality checks on pull requests. (triggers: build.gradle.kts, detekt.yml, .detekt/config.yml, detekt, ktlint, lint, @Suppress, abortOnError, jlleitschuh)
android-xml-views
Implement ViewBinding, RecyclerView, and XML Layouts on Android. Use when implementing XML layouts, ViewBinding, or RecyclerView adapters in Android. (triggers: layout/*.xml, **/*Binding.java, **/*Binding.kt, ViewBinding, ConstraintLayout, RecyclerView)
angular-architecture
Standards for Angular project structure, feature modules, and lazy loading. Use when structuring Angular apps, defining feature modules, or configuring lazy loading. (triggers: angular.json, angular components, standalone, feature module, lazy loading, loadComponent, loadChildren)
angular-component-patterns
Apply OnPush change detection and strict Signals usage in Angular components. Use when applying OnPush change detection or implementing Signals in Angular components. (triggers: **/*.component.ts, **/*.component.html, ChangeDetectionStrategy, OnPush, Input, Output)
angular-components
Build Standalone Components with Signals inputs and Control Flow in Angular. Use when building standalone Angular components or implementing @if/@for control flow. (triggers: **/*.component.ts, **/*.component.html, angular component, standalone, input signal, output, @if, @for)
angular-dependency-injection
Configure DI, inject() usage, and providers in Angular. Use when configuring Angular dependency injection, using inject(), or defining providers. (triggers: **/*.service.ts, angular inject, providedIn, injection token, provideAppInitializer)
angular-directives-pipes
Compose HostDirectives and Pure Pipes in Angular. Use when creating attribute directives with HostDirectives or writing pure pipes in Angular. (triggers: **/*.directive.ts, **/*.pipe.ts, hostDirectives, PipeTransform, pure)
angular-forms
Build typed reactive forms with strict FormGroup typing, custom validators, and nonNullable controls in Angular. Use when implementing typed reactive forms, custom validators, or form control patterns. (triggers: FormBuilder, FormGroup, FormControl, Validators, reactive forms, typed forms)
angular-http-client
Integrate HttpClient, Interceptors, and API interactions in Angular. Use when integrating HttpClient, writing interceptors, or handling API calls in Angular. (triggers: **/*.service.ts, **/*.interceptor.ts, HttpClient, HttpInterceptorFn, withInterceptors, httpResource, resource)
angular-performance
Optimization techniques including OnPush, @defer, and Image Optimization. Use when optimizing Angular rendering, deferring blocks, or improving Core Web Vitals. (triggers: ChangeDetectionStrategy.OnPush, @defer, NgOptimizedImage, runOutsideAngular, OnPush)
angular-routing
Configure Angular Router with lazy-loaded routes, functional guards, and component input binding. Use when defining routes, lazy-loading features, creating route guards, or setting up resolvers. (triggers: *.routes.ts, angular router, loadComponent, canActivate, resolver)
angular-rxjs-interop
Bridge Observables and Signals using toSignal and toObservable in Angular. Use when converting between RxJS Observables and Angular Signals. (triggers: toSignal, toObservable, takeUntilDestroyed, rxjs angular)
angular-security
Harden Angular apps against XSS, CSP violations, and unauthorized access. Use when implementing XSS protection, Content Security Policy, or auth guards in Angular. (triggers: DomSanitizer, innerHTML, bypassSecurityTrust, CSP, angular security, route guard)
angular-ssr
Implement Angular SSR with hydration, TransferState caching, and per-route render modes. Use when configuring Angular Universal SSR, client hydration, static prerendering, or preventing double-fetching. (triggers: **/*.server.ts, server.ts, hydration, transferState, afterNextRender, isPlatformServer, RenderMode)
angular-state-management
Manage application state with Angular Signals, computed derivations, and NgRx Signal Store. Use when implementing reactive state with signal(), computed(), effect(), or @ngrx/signals in Angular. (triggers: **/*.store.ts, **/state/**, angular signals, signal store, computed, effect, linkedSignal)
angular-style-guide
Naming conventions, file structure, and coding standards for Angular projects. Use when naming Angular files, organizing project structure, or following Angular style guide. (triggers: angular style, naming convention, file structure, angular-style-guide)
angular-testing
Write Angular component tests using TestBed, ComponentHarness, and HttpTestingController with proper signal input handling. Use when writing component tests, mocking HTTP calls, or testing signal inputs. (triggers: **/*.spec.ts, TestBed, ComponentFixture, TestHarness, provideHttpClientTesting)
angular-tooling
Angular CLI usage, code generation, build configuration, and bundle optimization. Use when creating Angular projects, generating components/services/guards, configuring builds, running tests, or analyzing bundles. (triggers: angular.json, ng generate, ng build, ng serve, ng test, ng add, angular cli, bundle analysis)
common-store-changelog
Generate user-facing release notes for the Apple App Store and Google Play Store by collecting git history, triaging user-impacting changes, and drafting store-compliant changelogs. Enforces character limits (App Store ≤4000, Google Play ≤500), tone, and bullet format. Use when generating release notes, app store changelog, play store release, what's new, or version release notes for any mobile app. (triggers: generate changelog, app store notes, play store release, what's new, release notes, version notes, store release)
dart-best-practices
Dart code quality conventions: naming, const/final/var hierarchy, single quotes, trailing commas, collection idioms, tear-offs, and import organization. Use when writing new Dart code or reviewing for style violations — wrong import style, global variables, var misuse, anonymous lambdas where tear-offs fit, or missing trailing commas. (triggers: **/*.dart, naming, convention, trailing comma, import, tear-off)
dart-language
Dart 3.x language feature standards: null safety, records, sealed classes, switch pattern matching, extensions, and async/await. ALWAYS consult when using !, ?., ??, late, sealed classes, record types, switch expressions, or async patterns — and before introducing any new Dart 3.x construct to confirm the modern idiomatic approach. (triggers: **/*.dart, sealed, record, switch, pattern, !, late, async, extension)
dart-tooling
Dart static analysis, linting, formatting, and code-generation standards. Use when touching analysis_options.yaml, running build_runner, configuring dart format line length, setting up DCM metrics, or adding pre-commit hooks via lefthook — and whenever a CI job fails on analyze or format steps. (triggers: analysis_options.yaml, build.yaml, build_runner, lefthook.yml, dart format, dart_code_metrics)
database-mongodb
Apply expert schema design, indexing, and performance rules for MongoDB. Use when designing MongoDB schemas, creating indexes, or optimizing NoSQL query performance. (triggers: **/*.ts, **/*.js, **/*.json, mongo, mongoose, objectid, schema, model)
database-postgresql
Enforce repository patterns, zero-downtime migrations, and indexing standards for PostgreSQL with TypeORM or Prisma. Use when defining entities, writing migrations, adding RLS policies, or optimizing query performance. (triggers: **/*.entity.ts, prisma/schema.prisma, **/migrations/*.sql, TypeOrmModule, PrismaService, PostgresModule)
database-redis
Optimize Redis caching, key management, and performance. Use when implementing Redis caching strategies, managing key namespaces, or optimizing Redis performance. (triggers: **/*.ts, **/*.js, **/redis.config.ts, redis, cache, ttl, eviction)
flutter-auto-route-navigation
Implement typed routing, nested routes, and guards using auto_route. Use when adding typed navigation, nested routes, or route guards with auto_route in Flutter. (triggers: **/router.dart, **/app_router.dart, AutoRoute, AutoRouter, router, guards, navigate, push)
flutter-bloc-state-management
Implement BLoC/Cubit state management correctly in Flutter. Use when writing, modifying, reviewing, or testing any BLoC, Cubit, state, or event Dart file — even for small changes. (triggers: **_bloc.dart, **_cubit.dart, **_state.dart, **_event.dart, BlocProvider, BlocBuilder, BlocListener, Cubit, Emitter)
flutter-cicd
Set up Continuous Integration and Deployment pipelines for Flutter apps. Use when setting up CI/CD pipelines, automated testing, or deployment workflows for Flutter. (triggers: .github/workflows/**.yml, fastlane/**, android/fastlane/**, ios/fastlane/**, ci, cd, pipeline, build, deploy, release, action, workflow)
flutter-dependency-injection
Configure automated service locator setup using injectable and get_it. Use when wiring dependency injection with injectable and get_it in Flutter. (triggers: **/injection.dart, **/locator.dart, GetIt, injectable, singleton, module, lazySingleton, factory)
flutter-design-system
Enforce Design Language System adherence in Flutter. Use when enforcing design tokens, preventing hardcoded colors/spacing, or implementing a DLS in Flutter. (triggers: **/theme/**, **/*_theme.dart, **/*_colors.dart, **/*_dls/**, **/foundation/**, **/presentation/**, **/ui/**, **/widgets/**, ThemeData, ColorScheme, AppColors, VColors, VSpacing, AppTheme, design token)
flutter-error-handling
Handle errors functionally with Either/Failure patterns. Use when writing repositories, handling exceptions, defining failures, or using Either in any Flutter layer. (triggers: lib/domain/**, lib/infrastructure/**, Either, fold, Left, Right, Failure, dartz)
flutter-feature-based-clean-architecture
Organize Flutter apps with modular feature-based clean architecture. Use when creating or modifying any file under lib/features/ including domain entities, repositories, data sources, or screens. (triggers: lib/features/**, feature, domain, infrastructure, application, presentation)
flutter-getx-navigation
Context-less navigation, named routes, and middleware using GetX. Use when implementing navigation or route middleware with GetX in Flutter. (triggers: **/app_pages.dart, **/app_routes.dart, GetPage, Get.to, Get.off, Get.offAll, Get.toNamed, GetMiddleware)
flutter-getx-state-management
Manage reactive state with GetX controllers and observables in Flutter. Use when managing reactive state with GetX controllers or observables in Flutter. (triggers: **_controller.dart, **/bindings/*.dart, GetxController, Obx, GetBuilder, .obs, Get.put, Get.find, Get.lazyPut)
flutter-go-router-navigation
Typed routes, route state, and redirection using go_router. Use when implementing go_router typed routes, guards, or redirects in Flutter. (triggers: **/router.dart, **/app_router.dart, GoRouter, GoRoute, StatefulShellRoute, redirection, typed-routes)
flutter-idiomatic-flutter
Compose modern Flutter layouts and widgets idiomatically. Use when composing Flutter widget trees, managing layout constraints, or following idiomatic Flutter patterns. (triggers: lib/presentation/**/*.dart, context.mounted, SizedBox, Gap, composition, shrink)
flutter-layer-based-clean-architecture
Enforce inward dependency flow, pure domain layers, and DTO-to-entity mapping in Flutter DDD architecture. Use when structuring lib/domain/, lib/infrastructure/, lib/application/, or lib/presentation/ layers, defining repository interfaces, or wiring BLoCs with get_it. (triggers: lib/domain/**, lib/infrastructure/**, lib/application/**, dto, mapper, Either, Failure)
flutter-localization
Add multi-language support using easy_localization with CSV or JSON. Use when implementing localization or multi-language support in Flutter apps. (triggers: **/assets/translations/*.json, **/assets/langs/*.csv, main.dart, localization, multi-language, translation, tr(), easy_localization, sheet_loader)
flutter-navigation
Implement navigation patterns with go_router, deep linking, and named routes. Use when building navigation, deep linking, or named routes in Flutter. (triggers: **/*_route.dart, **/*_router.dart, **/main.dart, Navigator, GoRouter, routes, deep link, go_router, AutoRoute)
flutter-notifications
Integrate push and local notifications using FCM and flutter_local_notifications. Use when adding push or local notifications to Flutter apps. (triggers: **/*notification*.dart, **/main.dart, FirebaseMessaging, FlutterLocalNotificationsPlugin, FCM, notification, push)
flutter-performance
Optimization standards for rebuilds and memory. Use when optimizing Flutter widget rebuilds, reducing memory usage, or improving rendering performance. (triggers: lib/presentation/**, pubspec.yaml, const, buildWhen, ListView.builder, Isolate, RepaintBoundary)
flutter-retrofit-networking
Build type-safe HTTP networking with Dio and Retrofit including auth interceptors. Use when integrating Dio, Retrofit, or API auth interceptors in Flutter. (triggers: **/data_sources/**, **/api/**, Retrofit, Dio, RestClient, GET, POST, Interceptor, refreshing)
flutter-riverpod-state-management
Implement reactive state management using Riverpod 2.0 with code generation in Flutter. Use when defining @riverpod providers, building AsyncNotifiers, overriding providers in tests, or enforcing immutable state with Freezed models. (triggers: **_provider.dart, **_notifier.dart, riverpod, ProviderScope, ConsumerWidget, Notifier, AsyncValue, ref.watch, @riverpod)
flutter-security
Enforce OWASP Mobile security standards for Flutter apps. Use when storing data, making network calls, handling tokens/PII, or preparing a release build. (triggers: lib/infrastructure/**, pubspec.yaml, secure_storage, obfuscate, jailbreak, pinning, PII, OWASP)
Page 2 of 5 · 239 results