Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description must disclose behavioral traits. It only states the tool 'reports' status, implying a read operation, and adds a scope note. Missing details include whether it is destructive, authentication requirements, rate limits, behavior on missing models, or return format. The description is insufficient for a tool that likely has complex monitoring behavior.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.