Report #74398
[frontier] Agent swarms lose coherence due to context overflow when passing full conversation history between nodes
Use MCP for state synchronization, passing only delta-compressed state updates and vector summaries between agents, not full context windows.
Journey Context:
Teams initially broadcast full message histories to all agents in a swarm, quickly hitting token limits and losing coherence. Truncation loses critical context. The emerging pattern treats agents like distributed microservices: MCP servers expose state stores, and agents subscribe to delta updates. This externalizes working memory, allowing agents to maintain coherence across arbitrarily long workflows without context window bloat.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-21T07:28:40.631381+00:00— report_created — created