Three working systems, each written up as a short PDF: a paid client build, a local-first agent where every cloud crossing is counted, and the console that lets one engineer run thirty-six coding agents.
A workbench for a CPA tax practice that reads a complete engagement file and produces a structured senior-manager review memo. Every finding cites its source document; every run meters its own tokens and cost. Built and delivered solo.
A local-first voice agent on three GPUs and a private mesh. 657,253 records held at home, four named paths to the cloud, every crossing counted. The model goes where it earns its place; the control loops are code.
Thirty-six standing agents on three machines, one console, one person. The agents hand work to each other across platforms, iOS to GPU and client to backend, and authority does not travel with the handoff. Why the other two pieces could be built by one engineer.