Field Notes

The work that actually ships.

Practical writing on AI agents and automation — from people who use this stuff to run real businesses.

May 27, 2026 · 2 min
How to build an AI agent for electricians (real example)
From “I quote at 9pm” to quotes out on site, follow-ups handled, certs never missed.
May 23, 2026 · 2 min
Claude vs ChatGPT for small business automation
Both can run your back office. Here is the honest difference for a non-technical operator.
May 20, 2026 · 2 min
What is a SKILL.md file (and why it matters in 2026)
The single file that turns a general AI into a specialist at one job — explained without the jargon.