Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint=true and destructiveHint=false, so the safety profile is clearly established. The description adds the word 'current' to indicate live settings rather than defaults, but does not disclose what the output structure looks like or any behavioral nuance (e.g., behavior if BIND is not installed). This is acceptable but not rich context.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.