What authentication library does this skill use?

This skill primarily implements Better Auth 1.x for modern, full-stack authentication in Next.js environments.

Where are user sessions stored?

Sessions are managed via a PostgreSQL database connection, typically utilizing Supabase for reliable persistent storage.

Does it support both client and server components?

Yes, it provides code patterns for both client-side React hooks (useSession) and server-side session access (getServerSession).

Does this skill handle middleware protection?

Yes, it includes standard middleware configurations for Next.js to protect routes and handle unauthorized redirects automatically.

Can I restrict login to specific domains?

Yes, the skill includes specific implementation patterns to restrict access to authorized domains like @topnetworks.co and @topfinanzas.com.

Next.js Authentication & Better Auth Integration

Name: Next.js Authentication & Better Auth Integration
Author: juanjaragavi

byjuanjaragavi

0•

Security & Testing

Implements secure authentication flows, session management, and domain-restricted OAuth access using Better Auth 1.x and Google OAuth.

This skill provides a standardized framework for implementing robust authentication and authorization within Next.js applications, specifically optimized for the TopNetworks ecosystem. It streamlines the setup of Better Auth 1.x with Google OAuth 2.0, manages PostgreSQL-backed sessions via Supabase, and enforces critical security measures like domain-restricted access and middleware protection. Whether you are building internal tools or secure web apps, this skill ensures consistent implementation of login flows, server-side session guards, and client-side auth hooks to maintain high security standards across your workspace.

Key Features

01Secondary Google Drive OAuth flow for scoped application file access

02Automated session management with PostgreSQL and Supabase storage

03Better Auth 1.x configuration with Google OAuth 2.0 integration

04Strict domain-restricted access control for organizational email security

05Next.js middleware protection and server-side authentication guards

060 GitHub stars

Use Cases

01Implementing protected API routes and server-side session verification

02Enforcing organizational domain restrictions for internal company tools

03Setting up a new Next.js project with secure Google-only social login

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add juanjaragavi/social-media-genius authentication

For use in Claude.ai and ChatGPT

Download Skill