zug11/vibedb — reverse-engineered prompt

Build me a polished app called VibeDB for designing Postgres and Supabase databases with AI. I want to describe an app in plain English, have the tool generate a starter schema, then refine it on a visual canvas with tables, columns, relationships, indexes, and constraints. It should also help with schema edits, audits, query ideas, and mock data.

I need exports for production SQL and common developer formats like Prisma, Drizzle, GraphQL, CSV, RLS SQL, and TypeScript types. Please include Supabase sign in, cloud save, and safe deployment helpers, plus schema diffing and validation so changes feel trustworthy. It should support local AI usage when an OpenAI key is set, and if possible also feel good as a desktop style experience.

Keep the UI clean and beginner friendly, but powerful enough for real projects. Add sensible tests and setup so I can run it locally right away and use it without a lot of manual wiring. Look up current docs online if you need to.