Field Notes: behind the builds

Honest notes from shipping AI products, and the occasional essay on where this is all going.

A visual interface for the Claude API: a small lesson from Fluffy Parrot (Field Notes): The most interesting thing I learned shipping a Claude API control surface had nothing to do with the API.
Strategy without delivery is just a deck (Essay): The AI market is sorting people into those who can talk about it and those who can build with it. The gap is where the value sits.
What I learned letting two agents maintain a website (Field Notes): We Love Claude updates itself: two agents crawl Claude's apps and open PRs. The hard part wasn't the agents.