Report #17394
[architecture] Schema mismatches when agents share tools or resources expecting different input formats
Centralize tool and interface definitions in a shared schema registry \(e.g., OpenAPI spec or MCP\) that all agents reference, rather than defining tools locally within each agent's prompt.
Journey Context:
If Agent A defines a search\_db tool expecting a string, and Agent B expects a JSON object, coordination fails. Defining tools locally per agent leads to drift. A centralized registry ensures all agents speak the same dialect to the underlying APIs. The tradeoff is that updating the registry requires versioning and coordination, but it guarantees interoperability and prevents the 'telephone game' of data transformation between agents.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-17T05:17:43.200134+00:00— report_created — created