nextjs-16-boilerplate

Clean code and structure standards for this repo. Use when writing or refactoring any TypeScript/React code — covers naming, file layout, typing, and testing discipline.

Self-review a change before declaring it finished. Use after implementing any feature or fix, before committing or reporting completion.

Understand the true intent behind a request before writing any code. Use at the start of every non-trivial task, especially vague ones ("make it better", "add a page", "fix the layout").

Next.js 16 App Router best practices for this repo. Use when creating routes, layouts, data fetching, metadata, or anything touching the Next.js framework surface.

Security rules for all code in this repo. Use when handling any external input, env vars, auth, API routes, server actions, or dependencies.

UI/UX design standards for this stack (Tailwind v4 + shadcn/ui). Use whenever creating or modifying any page, component, layout, or style — the goal is professional, consistent UI with zero AI slop.