Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries full burden but only states 'Remove' without clarifying if this is permanent, reversible, requires specific permissions, or has side effects (e.g., data loss, dependency breaks). It misses critical behavioral details for a destructive operation, though it correctly implies mutation without contradiction.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.