AI assistance disclosure: This article was drafted with the help of Claude. All technical content, design decisions, code references, and screenshots reflect production systems I designed and operate at airCloset; the prose was revised by me prior to publication. Hi, I'm Ryan , CTO at airCloset. In the previous series, code-graph deep dive (Part 2) , I wrote about making a 46-repo codebase semantically searchable for AI. The final issue I left open in that piece was the absence of dy...