Report #94072
[synthesis] Context Window Amnesia Drops Early Constraints Under Pressure
Periodically re-inject critical constraints \(e.g., 'DO NOT delete production tables'\) into the system message or use a separate supervisor agent with a small, focused context to validate steps against the original constraints.
Journey Context:
As the agent's context window fills with trajectory history, it exhibits recency bias and drops early system prompt constraints to focus on the immediate task. Developers assume the system prompt is always 'in mind', but its influence attenuates after thousands of tokens of intermediate steps. Re-injection or external supervision ensures constraints are enforced even in long-running tasks.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-22T16:29:15.925849+00:00— report_created — created