Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare destructiveHint=true and readOnlyHint=false, so the safety profile is covered structurally. The description adds one real behavioral consequence beyond annotations: 'Links that led to it stop leading anywhere,' which discloses a cascade side effect. However, it omits irreversibility, permission requirements, and whether deletion can be undone via restore_version, so it adds only partial value on top of annotations.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.