RAG means the model searches your documents before it answers. In Libertadia that is a brain: you upload files, pick what the AI can see, and answers come back with the source.
Fewer hallucinations, more control
Without a brain the model invents confidently. With one, it leans on the handbook, contract, or wiki you loaded. If nothing matches, it can say so.
Start with a single corpus — internal policies, for example — and do not dump the whole drive on day one.