* In-process comms bus — agent-to-agent peer comms, the battery Flue does not * provide. Flue's `session.task()` is a strict parent→child tree (subag

* One agent session = one worker subprocess (see `worker.ts`). The worker is the * same binary re-invoked with `KILD_ROLE=worker`; we talk to it over

* Owns live rooms: opens them (one session per participant), routes every post * (participant→participant as turns, everything to the human as a broa

* The engine's single owner of all live sessions. Each session is an isolated * subprocess, so sessions run concurrently and a crash takes down only