Asked about Worked design: questions over company documents

What would you build first?

An answer that works

Ingestion, retrieval with permission filtering, and a retrieval eval, because retrieval quality and access control decide whether the system works. Generation is comparatively easy once the right chunks arrive.

Reading an answer is not being able to give one. The section that teaches this is Worked design: questions over company documents, 6 hours of AI system design.

Learn this properly