auth-provider

Unify signup, login, OAuth, and session management across Supabase, Clerk, Firebase Auth, and JWT.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/liushuang393/serverlessAIAgents --skill auth-provider
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: auth-provider
Source: https://github.com/liushuang393/serverlessAIAgents/tree/main/agentflow/skills/builtin/auth-provider
Command: npx skills add https://github.com/liushuang393/serverlessAIAgents --skill auth-provider

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides a unified authentication interface that consolidates user registration, login, OAuth flows, and session management across multiple providers, enabling developers to implement authentication without vendor lock-in.

Core Features & Use Cases

  • Provider-agnostic authentication: sign up, sign in, OAuth, session handling, and user management through a single API.
  • Provider compatibility: supports Supabase, Clerk, Firebase Auth, and JWT-based workflows for web and API backends.
  • Use Case: quickly add authentication to a new app, support social logins, and issue/verify JWTs for protected routes.

Quick Start

Install the required libraries, configure a provider (e.g., Supabase or Clerk), initialize the AuthProvider, and perform sign_up and sign_in to obtain a session token for protected API endpoints.

Frequently Asked Questions about auth-provider

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I implement unified authentication across multiple providers in my app?

Unified authentication consolidates signup, login, OAuth, and session management across providers like Supabase, Clerk, and Firebase Auth into a single API to prevent vendor lock-in. You initialize one interface to handle user identity workflows.

Does this authentication interface support JWT-based session management for API backends?

Yes, the authentication interface supports JWT-based workflows for web and API backends. It issues and verifies JWTs to grant session tokens for protected API endpoints using the pyjwt library.

How do I add social login OAuth flows without locking into a specific auth vendor?

You can add social login OAuth flows through the provider-agnostic authentication API. It exposes a consistent interface for OAuth handling across Supabase, Clerk, and Firebase Auth, allowing you to switch providers without changing your core code.

What do I need to set up before configuring Supabase or Clerk for user authentication?

You need Python installed along with the supabase and pyjwt dependencies in a secure runtime environment. After installing these libraries, you configure your chosen provider and initialize the AuthProvider to start signing up users.

What is the best way to manage user registration and login across different web platforms?

The best way to manage cross-platform user registration and login is using a provider-agnostic authentication interface. It standardizes sign up, sign in, and user management across Supabase, Clerk, and Firebase Auth through a single API.

Can I use Clerk and Firebase Auth interchangeably for API backend session handling?

Yes, you can use Clerk and Firebase Auth interchangeably for API backend session handling. The interface normalizes session management and user identity workflows across both providers, allowing flexible vendor selection.