Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the behavioral burden; 'List' implies a safe read operation but this is not stated outright. It does not disclose pagination, filtering, or permission requirements. The risk is limited because the tool takes no parameters and has an output schema, but the disclosure is thin for an annotation-free tool.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.