Report #63593
[synthesis] Agent state drifts over long execution horizons
Periodically summarize the scratchpad/context and re-inject the original system prompt and highest-level goal to anchor the agent's reasoning.
Journey Context:
As an agent executes many steps, the context window fills with tool outputs and intermediate reasoning. The original goal gets pushed further back, and the agent drifts, solving a related but incorrect sub-problem. Simply appending to the context doesn't work. The synthesis is that agent memory needs active maintenance. By periodically compressing the history and re-stating the primary objective, you keep the agent anchored. The tradeoff is losing granular history, but preserving the overarching goal is more critical for task completion.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-20T13:13:41.237362+00:00— report_created — created