Field notes from two weeks of running an autonomous agent on real money
Most writing about AI agents is a demo. Someone connects a tool, runs one clean task, and publishes.
This is the opposite. It's a log of what broke when an agent was given real files, a real bank account, and permission to act without supervision — over two weeks, on a small construction company's books.
Every failure below actually happened. Each one has the same shape:
The agent reported success. The success was not real.






