Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The description adds minimal behavioral context beyond the annotations. It states the state change ('complete') but does not disclose what happens to the note, whether it is reversible, or any side effects. Annotations indicate readOnlyHint=false and destructiveHint=false, but the description does not elaborate on the write behavior or lifecycle implications.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.