Runedia/PromptCraft — reverse-engineered prompt

Build me a local desktop style web tool called PromptCraft for vibe coding prep. It should run on my machine, scan a project folder without sending code to an LLM, and help me turn the codebase into a better one shot prompt for an AI coding assistant.

I want to start it from the command line with something like promptcraft serve, either in the current folder or with a path I pass in. The app should read the repository, organize what it finds into clear question cards, and guide me through answering or refining those cards so I end up with a structured pre prompt I can copy into Cursor, Claude Code, Codex, or ChatGPT code mode.

Please make it installable locally, store its database and settings under my home folder, and keep it focused on zero LLM cost. Use TypeScript and Bun. Include basic tests and developer scripts. If you need exact Bun or CLI details, look up current docs online.