Just shipped Knowledge Base in Osaurus. You hand your agents a folder of reference material, itineraries, specs, spreadsheets, whatever you keep, and they search across all of it and answer from it. It runs on your Mac.
We ve all been through this pain: you feed a 50-page PDF, financial report, or contract into an LLM, ask for a quick summary, and it confidently hands you data that is completely made up.
If a creative writing bot hallucinates, it s fine. But when it happens during document processing like in your RAG pipelines or data extraction it s an absolute disaster.
Honestly, my team and I have been losing sleep over this exact problem. It s why we are building Ethos by DocuShell (it's an open-source verifier for document citations, source evidence, and RAG). While building it, we realized just how easily LLMs get totally confused by simple tables or negative sentences (like missing a "not" or "except").