Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint=false, idempotentHint=false, destructiveHint=false and openWorldHint=true, so the safety profile is covered. The description adds genuinely non-obvious behavior beyond that: the call only queues a request pending manager approval rather than executing the retest, and it returns a confirmation with disposition details. It could go further on rate limits or what happens if a request is rejected, but the approval-gating disclosure is the key information.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.