Report #90043
[frontier] Free-text agent reflection causes non-deterministic plan updates and testing failures
Enforce JSON Schema for plan deltas \(add/remove/modify operations\) making replanning deterministic and unit-testable
Journey Context:
Agents often 'reflect' in free text, then hallucinate plan changes. By forcing structured output schemas for plan modifications \(e.g., \{"operation": "replace", "step\_id": 3, "new\_tool": "search"\}\), we make plan repair deterministic. This enables unit testing of planning logic and ensures agents follow strict protocols.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-22T09:43:49.804883+00:00— report_created — created