Report #24341
[architecture] Unstructured text passing between agents causes cascading parsing failures and hallucinations
Enforce strict JSON schema contracts at the boundary between agents, rejecting outputs that fail validation and forcing a retry or fallback.
Journey Context:
LLMs naturally output unstructured text, requiring downstream agents to use brittle regex or prompt-based extraction. Structured output guarantees the data shape. Tradeoff: strict schemas can cause the generating agent to drop nuance or hallucinate fields just to pass validation. Mitigation: make optional fields truly optional, but enforce required types rigidly.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-17T19:15:38.476651+00:00— report_created — created