Also want to add some color here, I think this works better if you have multiple agent sessions open at the same time, and/or a coordinator agent, that’s when communication/dispatching becomes a real bottleneck.

Taking myself as an example: I have a coordinator agent maintaining a 100+ issue backlog across 5+ projects, and most of the time I have 3+ sessions open working in parallel. Cross-runtime communication is really an essential function for me.