#146 by installsData & databases
firebase-auth-basics
Firebase Authentication flows, providers, custom claims, and session management
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Feb 11, 2026
Install
npx skills add https://github.com/firebase/agent-skills --skill firebase-auth-basicsWhat it does
Set up Firebase Authentication with multiple identity providers and secure data access rules. Guide for setting up and using Firebase Authentication. Use this skill when the user's app requires user sign-in, user management, or secure data access using…
- Supports email/password, phone number, anonymous, federated providers (Google, Facebook, Twitter, GitHub, Microsoft, Apple), and custom auth integration
- Each authenticated user receives a unique ID and JWT-based tokens (short-lived ID tokens and long-lived refresh tokens) for accessing Firebase services
- Enable providers via CLI for Google Sign In, anonymous, and email/password; use Firebase Console for additional federated providers
