055 is proven end-to-end by the two-node bed: a consumer on a joined node reaches the
adopted broker over the overlay, its binding names the control-node, and its vhost is
minted. Three fixes — the broker's amqps port in the firewall, the broker credential
naming the overlay not the public address, and pushing the provider node after the remote
consumer arrives. The last is an operator ordering, not a code fix, and its silent-failure
edge (a cross-node consumer that never provisions and only crash-loops) is opened as 057.
https://claude.ai/code/session_01D6qtiYU3P9jk3pnAXyAFyx
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