Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are present, so the description must disclose behavioral traits. It only states the return type and classifications, without explaining the default limit, time window, or meaning of 'CMCS'. The read-only nature is implied but not explicitly confirmed, and there is no mention of edge cases or performance characteristics.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.