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Firebase integration for Flutter including Auth, Firestore, FCM, Cloud Storage, Analytics, and Crashlytics. Use when implementing serverless backend features, real-time sync, or push notifications.
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SOC 職業分類に基づく
Implements type-safe Flutter routing using AutoRoute v11 with code generation and @RoutePage annotations. Activates when setting up AutoRoute navigation, configuring AutoRouterConfig or RootStackRouter, generating route files with build_runner, using @RoutePage, @PathParam, or @QueryParam annotations, implementing AutoTabsRouter for bottom navigation tabs, adding navigation guards with AutoRouteGuard, setting up nested or child routes, handling type-safe route parameters, or migrating from string-based Navigator routing to compile-time-verified routes. Ideal for large apps requiring refactoring confidence and zero string-based routing errors.
Implements BLoC (v9.x) event-driven state management for Flutter with unidirectional data flow using the flutter_bloc package. Use when implementing Bloc/Cubit classes, mapping Events to States, consuming state with BlocBuilder/BlocListener/BlocConsumer, applying event transformers (restartable/droppable/sequential) for concurrency control, setting up BlocProvider/MultiBlocProvider DI, integrating Freezed for sealed union types and exhaustive pattern matching, or testing with blocTest. Ideal for enterprise apps requiring business logic separation, precise concurrency control (search debouncing, form deduplication), or event replay debugging.
Implements type-safe reactive SQL persistence in Flutter using Drift v2.32 (formerly Moor) built on SQLite with automatic code generation. Activates when defining table schemas with Drift DSL, writing type-safe join or subquery operations, handling schema migrations with MigrationStrategy, using reactive watch() streams for live UI updates, implementing ACID transactions, defining foreign key constraints or cascade deletes, enabling WAL mode for write performance, troubleshooting generated .g.dart type mismatches, migrating from sqflite or sqlite3 v2 to v3, using DAOs for query separation, or building offline-first apps requiring strong relational data integrity and compile-time SQL verification.
Implements declarative Flutter routing using GoRouter v17 with URL-based navigation, deep linking, and authentication guards. Activates when configuring GoRoute path patterns, setting up StatefulShellRoute for persistent bottom navigation state, implementing ShellRoute for shared nested layouts, adding redirect guards with loop prevention (idempotent redirects), configuring deep links for iOS (FlutterDeepLinkingEnabled) or Android (intent-filters), debugging redirect loops or navigation stack issues, handling 404 error routes with errorBuilder, using named routes with path/query/extra parameters, or migrating from imperative Navigator.push to declarative routing. Ideal for Flutter web apps requiring URL bar synchronization, mobile apps with universal links or app links, or multi-level navigation hierarchies.
Hive CE (Community Edition v2.19.x) NoSQL object database for Flutter providing blazing-fast key-value and object storage with TypeAdapters. Use this skill when implementing offline-first architecture, high-performance local data caching, NoSQL document-style object stores, custom TypeAdapter serialization for complex objects, lazy loading boxes for memory efficiency, encrypted boxes (HiveAES encryption), database compaction for size optimization, storing large datasets without SQL schema overhead, implementing local-first sync patterns, or migrating from SQLite to NoSQL. Supports primitive types, custom objects, lists, and maps. Ideal for apps requiring ultra-fast read/write operations (microsecond latency), object persistence without ORM complexity, or local-first data architecture.
Implements Riverpod (v3.3.x) compile-safe state management for Flutter apps. Use when implementing @riverpod code generation providers, handling AsyncValue loading/error/data states, using ref.watch/ref.read/ref.listen, setting up ProviderScope, writing Notifier/AsyncNotifier classes, using FutureProvider/StreamProvider, applying autoDispose and family modifiers, combining providers, testing providers in isolation, scoping rebuilds with Consumer instead of ConsumerWidget, using ref.watch with select() for field-level precision, migrating from StateNotifierProvider or Riverpod 2.x patterns, handling Notifier resource lifecycle with ref.onDispose, or using experimental Mutation and offline persistence APIs.
| name | integrating-firebase |
| description | Firebase integration for Flutter including Auth, Firestore, FCM, Cloud Storage, Analytics, and Crashlytics. Use when implementing serverless backend features, real-time sync, or push notifications. |
| metadata | {"last_modified":"2026-04-01 14:35:00 (GMT+8)"} |
Production architecture for integrating Google Firebase with Flutter. This skill points to specific implementation chapters — read the relevant one before writing any Firebase code.
1. Core Setup & Initialization (firebase_core)
If you are initializing Firebase for the first time, setting up the flutterfire_cli, or resolving native iOS/Android Firebase compilation errors, you MUST read:
2. Authentication (firebase_auth)
If you are implementing login, email/password verification, social sign-ins (Google, Apple), or managing User sessions, you MUST read:
3. Push Notifications (firebase_messaging)
If you are configuring Apple Push Notification service (APNs), handling FCM background handlers, or requesting notification permissions, you MUST read:
4. Databases (cloud_firestore, firebase_database)
If you are reading/writing data, defining Freezed models, or navigating NoSQL document structures (Firestore) vs JSON trees (RTDB), you MUST read:
5. File Storage (firebase_storage)
If you are uploading images/videos, generating download URLs, or restructuring storage Reference trees, you MUST read:
6. Observability (firebase_analytics, firebase_crashlytics)
If you are logging custom analytical events, setting up global FlutterError and PlatformDispatcher error trapping, you MUST read:
7. Security (firebase_app_check)
If you want to protect your Firebase backend from unauthorized access using DeviceCheck (iOS) and Play Integrity (Android), you MUST read:
8. Advanced Architecture: Serverpod Mini BFF If you are building a highly secure app and need to bypass Firestore Rules or protect third-party API keys (like Stripe) using a Backend-for-Frontend (BFF), you MUST read:
9. Pricing & Cost Optimization If you are designing the database schema or querying massive datasets, to prevent uncontrolled Firebase billing costs, you MUST read:
flutterfire_cli.cost.md to avoid queries that lead to billing disasters.