Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description must carry the burden of disclosing behavior. The word 'Status' weakly implies a read-only operation, but the description does not explicitly state that it returns information, what information it provides, or whether any side effects exist. It adds very little beyond the tool's name.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.