Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden of behavioral disclosure. It only states the action and does not mention required context (e.g., the need for contactId), potential return format, error behavior, or any side effects. For a tool with no annotations, this is insufficient disclosure of behavioral traits.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.