Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the burden. It discloses the core behavior (checking bridge status) and coverage of three hosts. Although it does not explicitly state side effects or output format, the verb '检查' and tool name imply a non-mutating diagnostic action, offering sufficient transparency for a status check tool.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.