Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint=true, idempotentHint=true, destructiveHint=false, and openWorldHint=false, so the safety profile is fully covered. The description adds one genuinely new behavioral fact — that it does not start SOLIDWORKS — plus a hint that it returns both connection state and the 'current target'. However, 'exact current target' is left undefined (document? component? selection?), so the disclosure is partial.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.