Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description should clarify whether removal is permanent, reversible, or requires specific permissions. It does none of that. It also introduces ambiguity by saying 'reference link or note' without explaining if these are distinct entities or if both are affected.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.