nextjs-supabase-auth

What it does

This skill provides a pre-configured authentication system for Next.js applications using Supabase. It handles user registration, login, and session management with minimal setup code.

When to use it

• Rapidly prototype secure user accounts without writing boilerplate auth logic.
• Integrate backend database access into frontend React or Next.js projects.
• Deploy full-stack apps that require persistent user sessions quickly.
• Reduce development time when building MVPs needing immediate login functionality.

Key capabilities

• Pre-built Next.js integration with Supabase client libraries.
• Automatic handling of OAuth providers (Google, GitHub, etc.).
• Secure session management and token refresh logic.
• Ready-to-use UI components for sign-up and sign-in flows.
• Environment variable configuration for API keys and URLs.

Example prompts

• "Create a Next.js app with Supabase authentication using the davila7 template."
• "Add Google login to my existing Next.js project via Supabase auth."
• "Generate a secure user registration form connected to Supabase."

Tips & gotchas

Ensure your .env.local file contains valid NEXT_PUBLIC_SUPABASE_URL and NEXT_PUBLIC_SUPABASE_ANON_KEY values before running the app. This skill relies on the Next.js App Router structure; legacy Page Router projects may require manual adjustments.