requestContext key carrying the current principal's server-resolved
effective permissions. Only trusted host/runtime code may populate it —
like breakwater.actor and the connector grant keys, whoever can write
this value decides authorization. A client, model, signal, workflow input,
or raw resume must never reach it; flowsafe reserves the complete
breakwater.* namespace at its execution-context boundary.
requestContext key carrying the current principal's server-resolved effective permissions. Only trusted host/runtime code may populate it — like
breakwater.actorand the connector grant keys, whoever can write this value decides authorization. A client, model, signal, workflow input, or raw resume must never reach it; flowsafe reserves the completebreakwater.*namespace at its execution-context boundary.