Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint, openWorldHint, and idempotentHint, so the safety profile is covered. The description adds the scoping detail that only applications without owners are returned and that the source is Entra ID, but does not disclose additional behavior such as pagination, limits, or data completeness beyond what the annotations already imply.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.