CLI command
session-bus channel
Run the push shim for one session, over stdio, inside Claude Code.
Claude Code starts it from the bus-push entry. It polls the session’s inbox and emits a channel event for each new message from an allowlisted principal; it never acks and never opens the database.
It reads BUS_URL, SESSION_BUS_NAME and the token from SESSION_BUS_TOKEN_CMD or SESSION_BUS_TOKEN. --allow-from sets the sender allowlist; without it, the allowlist holds only the shim’s own principal.