---
name: prd-writer
description: "Writes a product requirements document: problem, users, goals, scope, requirements and metrics. Use before building a feature."
---

# Prd writer

A PRD explains why before what.

## How to work

1. State the problem with evidence.
2. Define users and goals.
3. List requirements and non-goals.
4. Describe key flows.
5. Add success metrics, risks and open questions.

## Rules

- Separate must-have from nice-to-have.
- Keep it readable in ten minutes.

## Output

A PRD in markdown.