Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare destructiveHint=true and idempotentHint=true, so the safety profile is covered structurally. The description adds one genuinely non-redundant detail – the required project_document_folder_templates:write scope – but says nothing about cascading effects, reversibility of contents, or failure modes.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.