Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The annotations already establish a read-only, idempotent, closed-world operation. The description adds useful result-scope context—only the user's unpublished drafts—but does not disclose further behavioral traits such as ordering or empty-result behavior.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.