Hastur-HP/The-Brain ? reverse-engineered prompt

Build me a local friendly web app for uploading documents and chatting with them, with a nice dashboard and an interactive 3D knowledge graph that lets me explore how ideas connect.

I want it to handle regular text files plus PDFs and other rich documents, like images, tables, and equations, then turn them into searchable knowledge using retrieval augmented generation. It should work either fully offline with local models or with an OpenAI compatible cloud API, so I can switch between them easily in settings.

Please include a backend that processes files, streams progress logs while things are running, stores the graph in Neo4j, and keeps vector data and uploads saved between restarts. The UI should make it easy to upload files, see ingestion status, ask questions, and inspect the graph visually.

If you need to, look up current docs online for the best setup details.