DL-071
Channel→agent delivery is a Server-side comms-bus consumer dispatching deliver/steer ops through the RunnerHub over a generic SessionsResponse.DispatchControl relay variant onto the built control lane; agent-authored (streaming) messages are held and delivered at the author’s turn-settle edge (WORKING → READY/IDLE), human-authored at post (OQ-7, Matt 2026-07-29)
Status: Active (Matt, 2026-07-29)