Firebase

Skill Poorgramer-Zack/dart-expert-skills/skills/firebase

A comprehensive library of modular Agent Skills for Flutter & Dart development

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npx -y skills add Poorgramer-Zack/dart-expert-skills --skill firebase

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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.

SKILL.md

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Flutter with Firebase Integration Guide

Goal

Production architecture for integrating Google Firebase with Flutter. This skill points to specific implementation chapters — read the relevant one before writing any Firebase code.

Workflow & References

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:

setup.md

2. Authentication (firebase_auth) If you are implementing login, email/password verification, social sign-ins (Google, Apple), or managing User sessions, you MUST read:

auth.md

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:

messaging.md

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:

database.md

5. File Storage (firebase_storage) If you are uploading images/videos, generating download URLs, or restructuring storage Reference trees, you MUST read:

storage.md

6. Observability (firebase_analytics, firebase_crashlytics) If you are logging custom analytical events, setting up global FlutterError and PlatformDispatcher error trapping, you MUST read:

analytics-crashlytics.md

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:

app-check.md

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:

serverpod-mini.md

9. Pricing & Cost Optimization If you are designing the database schema or querying massive datasets, to prevent uncontrolled Firebase billing costs, you MUST read:

cost.md

Constraints

Never hardcode configurations: All Firebase configs MUST be generated by the flutterfire_cli.
Review the Cost chapter: Before designing any Firestore schema, review cost.md to avoid queries that lead to billing disasters.