nox now calls the seats' verbs through the console itself (mesh-catalog #593), and the controller the engine forwarded
its lines to ended (issue 1126), so the socket, its forward and the subject it asked on go. The kernel's word on a
peer moves into the filled-file socket, its one remaining reader.
Claude-Session: https://claude.ai/code/session_01NcbgfJ9Gum47zkFKWRaovL
