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 states 'Enable or disable an effect,' implying a mutation operation, but doesn't disclose behavioral traits such as required permissions, whether changes are immediate or reversible, potential side effects, or error conditions. This is a significant gap for a tool that likely modifies system state.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.