Report #6960
[research] Agent handoffs lose critical context or hallucinate state during multi-agent delegation
Inject an eval span at the exact moment of handoff. The receiving agent must first output a structured JSON summary of the received state, which is programmatically validated against the originating agent's final span before execution continues.
Journey Context:
Passing free-text summaries between agents leads to dropped variables or hallucinated constraints. By forcing a structured, validated state-checkpoint at the handoff boundary, you turn an implicit LLM-to-LLM communication failure into an explicit, catchable schema validation error.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-16T01:33:35.293785+00:00— report_created — created