Tamper-proof audit chains, guaranteed message delivery, circuit breakers, and 7 critical routing paths. Every inter-agent message is hashable, verifiable, and auditable.
Fleet-bus is the typed message transport layer that connects all six agents. Every message flows through typed envelopes with sender, recipient, timestamp, payload, and hash chain reference. The bus supports broadcast, direct, and topic-based routing.
Every message produces a SHA-256 hash that chains to the previous message for that agent. Tampering with any message in the chain breaks all subsequent hashes — making the audit trail self-verifying and tamper-evident.
DeliveryQueue ensures messages reach their destination even if the target agent is temporarily unavailable. Failed deliveries go to dead letter handling with configurable retry logic and exponential backoff.
When an agent's error rate exceeds a threshold, the circuit breaker trips — preventing cascading failures across the fleet. The breaker auto-resets after a cooldown period with a half-open probe.
Live round-trip verification through the communication pipeline. Mighty Mark sends probe messages through fleet-bus and measures response time, confirming the entire message path is functional — not just "process alive."
Message N-1
hash: abc1...
Message N
prevHash: abc1... hash: def2...
Message N+1
prevHash: def2... hash: ghi3...
Each message's hash incorporates the previous hash. Modifying any message breaks the chain for all subsequent messages.
Assessment results delivery — scores flow to temporal store for trajectory tracking
Assessment briefings — conscience reports to commander
Command delegation — strategic direction translated to fleet action
Proposal/approval cycle — operator seeks commander authorization
Cron dispatch — temporal events trigger scheduled fleet actions
Health briefings — sentinel reports infrastructure status
Triple-send verification — results sent to three agents simultaneously