Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint and destructiveHint, and the description reinforces 'Changes nothing.' It adds that the tool searches by geography, status, and type, which is behavioral context beyond the annotations. No further details like pagination behavior or auth requirements are provided, but the read-only nature is well-covered.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.