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Spec Builder

Answer in your own words. You get a SPEC.md in the guide's plain-language format, ready for your agent to refine with you.

Which pieces will it need?

Your SPEC.md

# SPEC

## Summary in plain words

**What:** _To decide with my agent._

**Who it's for:** _To decide with my agent._

**The problem it solves:** _To decide with my agent._

### Must-haves

_To decide with my agent._

### Out of scope (for now)

_To decide with my agent._

### How we'll know it works

_To decide with my agent._

### Pieces needed

- Next.js on Vercel only (no accounts, no stored data, no AI)

## Technical sections

To be written with my coding agent after we agree on the summary.

Private: everything stays in this browser tab. Nothing is sent or saved.

Next: save this as SPEC.md in your project, or paste it to your agent with “Use this as our spec draft and interview me about anything missing.”

Last reviewed Nov 8, 2026