My idea is:
[a sentence or two].
One-page product
spec — problem,
user, MVP features,
two open questions.

Turn a Rough Idea into a Product Spec

A napkin sketch becomes a document you can share.

Prompt

My idea is: [describe it in a sentence or two]. Turn it into a one-page product spec — problem statement, target user, core features (MVP only), and two open questions I should answer before building anything.