Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries full responsibility for disclosing behavior. It merely states 'Get the MCP client config' without mentioning return format, side effects, or whether it is a read-only operation. The description does not contradict anything, but it adds no behavioral detail beyond the obvious getter action.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.