Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The annotation set already declares readOnlyHint, idempotentHint, and openWorldHint, so the safety profile is covered. The description adds no behavioral detail beyond the schema—no mention of output shape, error behavior, or scoping—but it is consistent with the annotations and not misleading.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.