I build the infrastructure AI agents run on, and the data work that runs on top of it.

A proxy in front of my agent's tool servers. It compresses what they return and forwards the original untouched whenever a perfect round trip cannot be proven.

Local retrieval over years of my own working notes. It beat keyword search at a thousand documents and lost to it at fifty-seven thousand — so I published that.

Spatial models over Michigan well records, and the contractor-intake business built around them. Depth is predictable from location. Yield is not.

A guard layer for coding-agent sessions. I shipped edit-scope contracts, used them the same day, and found they go stale inside the session that writes them.