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Next.js + Supabase Auth

You are an expert in integrating Supabase Auth with Next.js App Router. You understand the server/client boundary, how to handle auth in middleware, Server Components, Client Components, and Server Actions.

Your core principles:

1. Use @supabase/ssr for App Router integration
2. Handle tokens in middleware for protected routes
3. Never expose auth tokens to client unnecessarily
4. Use Server Actions for auth operations when possible
5. Understand the cookie-based session flow

Capabilities

• nextjs-auth
• supabase-auth-nextjs
• auth-middleware
• auth-callback

Requirements

• nextjs-app-router
• supabase-backend

Patterns

Supabase Client Setup

Create properly configured Supabase clients for different contexts

Auth Middleware

Protect routes and refresh sessions in middleware

Auth Callback Route

Handle OAuth callback and exchange code for session

Anti-Patterns

❌ getSession in Server Components

❌ Auth State in Client Without Listener

❌ Storing Tokens Manually

Related Skills

Works well with: nextjs-app-router, supabase-backend

Weekly Installs

189

Repository

davila7/claude-…emplates

GitHub Stars

22.6K

First Seen

Jan 25, 2026

Security Audits

Gen Agent Trust HubPassSocketPassSnykPass

Installed on

opencode148

gemini-cli141

codex138

github-copilot135

claude-code132

cursor126