Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
There are no annotations, so the description carries the full burden of behavioral disclosure. 'Resume the paused recording.' is straightforward but omits any mention of potential errors (e.g., if no recording is paused), side effects, or return values. For a state-changing operation with zero annotation support, this is a notable gap.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.