Before / After
Make me a Next.js app.
SCAFFOLD A Next.js 15 app with TypeScript, Tailwind, shadcn/ui, Drizzle + Postgres, NextAuth, and a /api/billing route ready for Stripe.
What changes in Claude's response
Claude creates the directory tree, every config file, package.json with the right versions, environment variable templates, and a one-line README per directory explaining what goes there. You can drop the entire output into a folder and `npm install` immediately.
When NOT to use SCAFFOLD
Don't SCAFFOLD into an existing project — it'll create files that conflict with what you already have. SCAFFOLD is for empty directories.
Codes that stack with SCAFFOLD
SCAFFOLD is one of 120 tested prompt prefixes. The full cheat sheet has before/after examples, warnings, combos, and 10 workflow playbooks.
See the full cheat sheet — from $5More Coding & Technical codes
/debugFinds the bug and tells you exactly where it is, not what bugs look like in general.
REFACTORCleans up messy code without changing what it does. Tells you what changed and why.
/shipitAdds the production-readiness layer Claude usually skips: error handling, edge cases, types, logging.
ARCHITECTDesigns system structure before any code is written. Forces decisions, doesn't just list options.
/convertRewrites code in another language idiomatically — not transliterated.