A solo-built product that reads a building project, cross-references it against municipal urban code, and tells the architect whether the design will pass, before the city hall says no. Every claim source-tagged.

Same qualitative method (atomic research), two systems, ten years apart. 195+ atoms by hand in Sheets (2023-24, healthcare) → Notion + LLM agent (2026). The method's design is what made it AI-compatible.

End-to-end research and service design for a corporate health-plan provider portal serving ~500,000 lives across 50 enterprise clients. The redesign wasn't a UI problem, it was a service problem.

Reads your Spotify library and hands you "tapes" of what's missing, each with the reason behind it. My sharpest craft, and an honest post-mortem on the entry barrier that paused it.