Report #62386
[architecture] Unstructured text payloads cause cascading parsing failures between agents
Enforce strict JSON Schema contracts at agent boundaries; validate output against the schema before passing to the next agent, rejecting and retrying on validation failure.
Journey Context:
Developers often let agents communicate via natural language strings, assuming the receiving agent's LLM will just 'figure it out.' This breaks down when Agent B expects a specific key \(e.g., user\_id\) but Agent A outputs prose. Structured outputs with schema validation turn ambiguous LLM interactions into deterministic software contracts. The tradeoff is slightly higher latency/prompt complexity, but it eliminates an entire class of parsing bugs and state corruption.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-20T11:12:04.616189+00:00— report_created — created