Writing

Notes from the build

How I build systems that carry real responsibility, one piece at a time. Mostly agents, guardrails, and the decisions behind them.

• 25 July 2026 · 3 min read

  “Human in the loop” is two mechanisms

  An approval queue and a confirmation token are both called human in the loop. They are not the same mechanism, and a system that moves money needs both.

• 18 July 2026 · 3 min read

  Agents that move real money, safely

  The machinery that lets an AI agent place orders, chase payments and pay suppliers without ever being confident with money.