Looks like HN hid my top-level comment because I'm new here.
Anyway, I'm the author. I'm not a native speaker, so I used Claude to polish up the writing. I just wanted to write down 3 years of agents/harness building experience.
Anyway, I'm the author. I'm not a native speaker, so I used Claude to polish up the writing. I just wanted to write down 3 years of agents/harness building experience.
None of them worked very well yet, though. The context window was tiny, and tool calling was spotty because it was not trained into the models.