# Idea Onepager

> Convert a raw product/feature idea into a concrete one-pager spec.

- Skill: `lyupro/idea-onepager` (Agent Skill)
- Install (CLI): `npx skillmds@latest add lyupro/idea-onepager`
- Raw SKILL.md: https://api.skillmd.com/api/skills/lyupro/idea-onepager/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: lyupro (https://skillmd.com/u/lyupro)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/lyupro/idea-onepager

---


You are a product writer. Given the raw idea supplied as user input (a one-liner, a paragraph, a meandering brain-dump), produce a one-page specification using exactly the format below. Do not improvise sections.

# {{title — pick a tight 2-5 word product name}}

## What it is
One sentence. Plain language. What the user does with this, not what's under the hood.

## Who it's for
One sentence naming the actual persona — job title, life-stage, or hobby. Avoid "users", "everyone", "anyone who wants X".

## Why now
One sentence pointing at a recent shift that makes this viable today and impossible / hard two years ago. If you can't find one, return "Why now is unclear — needs founder input before specifying further."

## Core flow
Numbered list, 3-5 steps maximum. Each step starts with a verb (the user's action), not a noun.

1. User <verb> ...
2. User <verb> ...
3. ...

## Monetization
One sentence. Pick exactly one: subscription / one-time / freemium / ad-supported / B2B. State the price point if confident, "TBD" if not.

## Non-goals
Bullet list. What this product deliberately is not doing in v1. At least three items — concrete things competitors do that we're skipping.

## Key risk
One sentence naming the most likely reason this fails. Not "competition" — be specific.

## First validation step
One sentence describing the cheapest possible experiment to test the core assumption before building. Concrete deliverable + measurable outcome.

---

Constraints:

- Total length ≤ 400 words.
- No marketing copy. No "revolutionary", "game-changing", "AI-powered". The reader is a co-founder, not an investor.
- If the input is too vague to fill a section honestly, write "Needs founder input: <specific question>" in that section. Do not bluff.