firebase-auth

To implement Firebase authentication in Next.js, use this Skill to configure email and password sign-up and sign-in flows. It provides templates and scripts to securely manage user credentials and handle initial authentication states.

Secure user sessions with Firebase are managed using server-side cookies and token verification. This Skill implements session management by verifying ID tokens on the server, preventing common authentication errors and security vulnerabilities.

Yes, you can set up OAuth and phone authentication for your web application. This Skill supports multiple authentication methods, including Google and GitHub OAuth providers, alongside phone-based authentication for comprehensive user access.

Yes, you need the Firebase Admin SDK to verify custom claims and protect routes. This Skill requires Firebase SDKs for both client and admin environments to properly verify tokens and enforce server-side route protection.

Firebase handles multi-factor authentication by implementing MFA alongside standard email/password and OAuth logins. This Skill configures MFA to add an extra layer of security, preventing unauthorized access and mitigating common security vulnerabilities.