Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The description aligns with annotations: 'readOnlyHint': true and 'destructiveHint': false confirm it's a safe read operation, and 'idempotentHint': true is consistent. The description adds minimal behavioral context (e.g., it retrieves configuration), but annotations already cover safety and idempotency, so the burden is low. No contradictions are present.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.