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. While '显示' (display/show) implies a read-only operation, the description doesn't explicitly state this or mention any other behavioral aspects like authentication requirements, rate limits, response format, or whether the data is cached. For a tool with zero annotation coverage, this is insufficient disclosure.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.