If you’re looking for an open-source alternative, I’m the creator of woltspace [0], which is a way of coordinating your wolts (coding agents) by letting them talk to each other and giving them a lodge on your machine.
I built it for myself as a dev who loves tmux and vim and who was very unsatisfied with the typical agent orchestration experience. You should check it out! The biggest advantage is you bring your coding agents to woltspace, not the other way around.