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 covered. The description adds only the underlying HTTP verb and path ('[READ] GET /api/node-integrations/'), which contributes little beyond the annotations, and it says nothing about pagination, filtering, or result size for a collection endpoint.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.