Next.js Patterns Version : Check for the SDK version — see skill for the version table. Core 2 differences are noted inline with callouts. For basic setup, see skill. What Do You Need? | Task | Reference | |------|-----------| | Server vs client auth ( vs hooks) | references/server-vs-client.md | | Configure middleware (public-first vs protected-first) | references/middleware-strategies.md | | Protect Server Actions | references/server-actions.md | | API route auth (401 vs 403) | references/api-routes.md | | Cache auth data (user-scoped caching) | references/caching-auth.md | References | Ref…