I saw something very similar a week or two ago and had a long flight so I decided to hack this out while in the air. I was hoping that by making it OSS it would be a place for others to come put their best ideas on prompt building.

It's been great to test with and getting pretty good results when QA it in ChatGPT.

Live version: https://promptcraft.swishjam.com/ Github link: https://github.com/swishjam/promptcraft

Tech stack - Next.js - Shadcn/ui, etc - Easily self-hostable and deployable