A metadata-aware RAG documentation assistant with section-level citations, freshness tracking on the underlying docs, and an explicit “I don’t have enough information” threshold instead of a confident-sounding guess. This is RAG again — but now judged on trustworthiness, not just retrieval accuracy, which is the harder and more realistic bar.
Section-level citations and a confidence threshold are exactly the trust-building details that separate a demo RAG bot from one a team would actually adopt internally.