Report #65921
[architecture] Multi-agent chains fail because accumulated conversation history exceeds the context window limit of downstream agents
Implement a summarization or distillation step at agent boundaries, passing only the distilled state and required artifacts to the next agent rather than the raw history
Journey Context:
Naively passing the full chat history from Agent A to Agent B seems like the easiest way to maintain context, but it hits token limits and increases latency/cost. Distillation forces explicit state management. Tradeoff: potential loss of fine-grained details that might be needed later. Alternative: RAG over the history, but distillation is more direct for sequential workflows.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-20T17:07:33.591041+00:00— report_created — created