What a Relay Is
A Relay is the mechanism by which a Post transfers a task or decision to a Station. It is not a failure. It is the system working as designed. A Post that never Relays is not more capable — it is more dangerous, because it means the agent is attempting to handle situations it was never scoped for.
The Relay is what makes the human-agentic model governable. Without it, you have two options: restrict the agent so heavily that it handles almost nothing, or give it broad autonomy and hope it makes good decisions. The Relay is the middle path — the agent operates autonomously within its scope and escalates the moment it reaches a boundary.
The name comes from relay racing: a clean handoff at a defined point, with both parties knowing exactly when the transfer happens and who holds the baton afterward. A Relay is not "the agent got confused." It is "the agent reached a condition where human judgment is required, and it transferred cleanly."