Hardening the Inference Node

The pitch for local-first AI is simple: your documents never leave your hardware. It’s a true claim, and it’s also an incomplete one, because it quietly assumes the hardware itself is secure. Nobody had actually tested that assumption on the machine doing the work — a Mac Mini M4 Pro that runs local inference for a client-facing document-processing deployment, all day, every day. This is what happened when we did. ...

July 8, 2026 · 7 min · Nestor