Next.js + Supabase Auth Expert integration of Supabase Auth with Next.js App Router Capabilities - nextjs-auth - supabase-auth-nextjs - auth-middleware - auth-callback Prerequisites - Required skills: nextjs-app-router, supabase-backend Patterns Supabase Client Setup Create properly configured Supabase clients for different contexts When to use : Setting up auth in a Next.js project // lib/supabase/client.ts (Browser client) 'use client' import { createBrowserClient } from '@supabase/ssr' export function createClient() { return createBrowserClient( process.env.NEXT PUBLIC SUPABASE URL!, proce…