ATOMworkplace/gitRAG ? reverse-engineered prompt

Build me a web app that lets someone paste in any public GitHub repo and instantly chat with it like a smart assistant.

I want users to sign in with Google or GitHub, add their OpenAI key safely, then import a repo and browse it in a clean file tree. The app should understand the codebase well enough to answer questions like what a function does, where something is implemented, or how the app is structured. It should also support semantic search so people can find relevant code by meaning, not just by filename.

Please make the UI modern and easy to explore, with a repo overview, file previews, basic analytics like language breakdown, and a smooth chat experience alongside the code explorer. Keep the data private per user and make it work well for multiple repos. If you need current docs for any libraries or APIs, look them up online first.