Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries full burden. 'Trigger' implies an action that changes state, but it doesn't specify what 'triggering' entails (e.g., starting playback, advancing a slide, or activating content), potential side effects, permissions needed, or error conditions. This leaves significant behavioral gaps.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.