... dramatic stuff that gets blocked. The quiet things you only notice an hour or a week later Mine was two agent sessions working in the same repo. One of them went to clean up its own background process by matching the name and killed the other session's run too. No error anywhere. I just found a half finished job later and had to figure out why What's yours and did it change how you set things up Comment ... ... later" becomes something you can grep. For the mock-swap case, a hook that blocks edits to test files unless the task explicitly asks for them catches a lot. Comment from Mariya Alexandra Milan(@mariya_sasha_milan): Mine happened quietly