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. It states 'Force disconnect', implying a destructive action, but doesn't clarify permanence (temporary vs. permanent), permissions required, side effects (e.g., if the client can reconnect automatically), or error handling. This leaves significant gaps for a mutation tool.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.