Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description bears the full burden of behavioral disclosure. It says 'Check' but doesn't explain whether this is read-only, what network operations occur, what the output looks like, or whether any side effects (e.g., opening connections) are involved. The acronym 'CDP' is ambiguous and could lead to misinterpretation.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.