Agent-to-agent pair programming - Axel Delafosse

That’s why I built loop: a dead-simple CLI that launches claude and codex side-by-side in tmux, with a bridge that lets them talk to each other. It makes this feedback loop faster and more natural, while preserving context across iterations. It’s interesting because it enables the agents to be more proactive, since the interaction between them is more natural (and I expect that to only get better as the models get better too). Because loop runs the interactive TUIs, you can stay in the loop, steer, answer questions, and follow up if needed.