dora-node.yml is the typed contract a consumer wires against, and the only one they get: no source package is shared between node repositories. The jog, request and ui ports stay untyped, because dora treats a port carrying request_id as pattern-correlated and several Arrow schemas legitimately flow over each — one per service, one per console message. dataflow.yml runs the whole operator stack from checkouts: this node, the WebSocket bridge and the arm. web/ holds a placeholder page, not the real console. It exists so the dataflow has something to serve and so the node can be checked end to end before the Control section is ported across from the monolithic repo. It reads telemetry and can take, release and stop; nothing else.