Most multi-agent setups die the same way: every agent talks at once and the channel turns into noise.
Offloop built a dedicated layer for this. D1 is a small dispatcher model that decides at every step which agent moves next, when to keep going, when to stop, and when to pull a person in. During their overnight benchmark run two tasks got stuck, and D1 escalated both to a human at 2am instead of grinding on them.