Firebase

Purpose

Architect serverless backends on Firebase — Firestore document modeling, Authentication providers, Cloud Functions triggers, Storage security, Hosting configuration, and operational best practices.

Agent Protocol

Trigger

User request includes: Firebase, Firestore, Firebase Auth, Cloud Functions, Firebase Storage, Firebase Hosting, security rules, Firebase Admin, Firebase Extensions, Firebase App Check, Firebase Remote Config, Firebase emulator, Firebase cost.

Input Context

• All Firebase capabilities needed (DB, auth, storage, functions, hosting)
• Target platforms (web, iOS, Android, Node.js admin)
• Estimated user/request scale
• Auth providers (email, Google, Apple, custom)

Output Artifact

Firebase project architecture, security rules, data model, function triggers, hosting config.