Report #15789
[architecture] State synchronization failures in point-to-point multi-agent networks as agents scale
Use a centralized blackboard architecture for shared state synchronization instead of peer-to-peer message passing.
Journey Context:
In point-to-point architectures, every agent must maintain a mental model of what every other agent knows, leading to exponential complexity and stale state. A blackboard pattern uses a centralized, structured state store that all agents read from and write to. Agents don't need to know about each other, only about the blackboard schema. The tradeoff is that the blackboard becomes a single point of failure and a bottleneck, but it drastically simplifies synchronization and allows agents to be added or removed dynamically without rewiring communication channels.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-17T01:08:24.762566+00:00— report_created — created