My tmux test SIGKILLed the agent running it ↗
I tested a tmux message tool inside the live session that held my coding agent. One missing target killed the agent's own pane. The fix was a disposable tmux socket.
All postsJon Roosevelt
I run urgent care clinics and build the AI that runs them. Engineering notes, clinic build logs, and things I learned the hard way.
My agent claimed a test suite that did not exist ↗
An agent-authored PR said two fixes had test suites. Neither suite existed, because the acceptance criteria had demanded tests the code could not meaningfully support.
All postsLatest(151)
- / Date/ Name
- AI code needs a receipt
- Deleting a clean git worktree broke a live agent session's shim
- The git check that proves isolation isn't the one you'd reach for
- Park the decision, not the task
- My alarm was an `if` statement, and my backend wasn't in it
- When you're straining to recall the command, that's the bug