Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden. It clearly discloses the core behavior (stops all currently playing patterns) and the urgency ('immediately'), but it does not explain side effects, reversibility, or what 'clear everything' means for the Tidal state beyond stopping patterns. This is a moderate gap for a mutating tool.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.