# I built a tool that turns vague ideas into buildable prompts for AI coding agents

> Source: <https://dev.to/m3rl1n/i-built-a-tool-that-turns-vague-ideas-into-buildable-prompts-for-ai-coding-agents-3hnc>
> Published: 2026-06-04 23:00:15+00:00

Like many of you, I spend way too long writing prompts for Claude Code / Cursor. "You are an expert...use that stack...handle edge cases...here's the structure..."

So I automated that part.

1ShotGen takes whatever you type - "a pomodoro timer with pixel tomatoes" or a full-page spec — and returns a single, surgical prompt ready to paste into your coding agent of choice. It picks the tech stack, generates the file list, and includes a definition of done.

Try it out? [1ShotGen.com](https://1shotgen.com/)
