Systems we've shipped.

A private RAG console for litigation research.

Cobalt Legal needed their junior associates to spend time reading cases, not hunting them. We built a private knowledge system over their document corpus: PDFs, judgement files, prior briefs. Hybrid search (semantic + BM25) with a reranker, citations locked to source spans, and an agent that drafts memo sections on request — with the references attached so senior counsel can verify every sentence before it goes out.