Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description must fully disclose behavioral traits. However, it only states 'Remove' without clarifying whether the operation is reversible, what data is affected (e.g., associated folders or emails), or any side effects. This is insufficient for a removal tool.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.