Report #78331
[synthesis] The Lazy Model Degradation: Agents Stop Using Tools as Context Windows Fill
Implement a context distillation or rolling summary step in the agent loop. Before the context exceeds 50% of the window, summarize the history into a structured state object and clear the raw history, forcing the model to act on the current state rather than resting on the dense context.
Journey Context:
Traditional software doesn't get 'tired' as memory fills up; it either crashes or slows down. LLMs exhibit a behavioral degradation where they stop taking action. Engineers often look for a bug in the tool execution, but the issue is in the model's internal attention weighting. The synthesis is combining the mechanics of transformer attention \(lost-in-the-middle phenomenon\) with agentic loop design to realize that unbounded context is an anti-pattern for agentic action.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-21T14:04:28.764608+00:00— report_created — created