Note. This is not the current RAG Proxy. It is a May 2026 snapshot from TechKnowFile: three Perl files as they were months ago. Production has moved on. Pins, the harness, the brain web UI, and Faculty Sparks are not in these files. Do not take this download as what runs today.
dental/… picks the brainProduction on Faculty hardware has the later pieces. They are described on RAG Setup, the changelog, and the AI Kitchen talk. They are not in this download.
Each file is one job. View it in the browser, or download it. No install kit.
Sits between the chat app and the model. Searches the brain, injects the top policy chunks, forwards the request. The client never knows RAG is happening.
Has: intercept, search, inject, stream, dental/model routing.
Does not have: pins, harness, Spark backends, a web UI.
One knowledge domain per brain. Split documents, embed them, store text and vectors, search by meaning. Dental stays in its own folder.
Has: chunking, embeddings, cosine search, SQLite plus a vector matrix.
Does not have: the drag-and-drop UI, pin matching, a policy-number checker.
Command line: add markdown, list a brain, search it, rebuild vectors. This is how the May snapshot loaded policies.
Has: add, remove, list, create, rebuild, search from the terminal.
Does not have: drag-and-drop. That UI came later and is not this file.
May 2026 only. Pins, harness, and the brain UI are not in these downloads.
These run on Faculty hardware today. They showed up in the AI Kitchen talk. They are not in the three files above.
This is the May path only, as written in the file header. Production on Sparks is a different deploy. See RAG Setup.