Its account is scoped from what it emits and consumes, and it declared neither — which is why asking for a generic module account produced one that authenticated and could do nothing, with the refusal surfacing a layer away as a permissions error against a queue. Declaring the announcement is not documentation here. It is what the permission is derived from. Claude-Session: https://claude.ai/code/session_01D6qtiYU3P9jk3pnAXyAFyx