Agents

Oct 20, 2026 Training the Harness Instead of the Model
I fine-tuned dozens of models to make Agent Neo better at incidents, and none of them beat a better harness. So I started training the harness. It went from 5 to 10 out of 12 hard investigations.
May 5, 2026 Agent Neo: An Incident Agent That Uses Your Existing Tools
Neo is an open-source Go agent that investigates infrastructure incidents with the CLIs you already have. It once filed 28 bug reports about its own ability to file duplicate bug reports.