Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the full burden of behavioral disclosure. However, it simply restates the tool's name and provides no additional context about return format, pagination, authentication requirements, or any side effects. It gives no information beyond what the name implies, leaving the agent to assume behavior.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.