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 clarifies the scope (form-level) and lists the properties affected, which helps the agent understand what gets modified. However, it doesn't disclose whether changes are persistent, whether validation occurs on the backend, or the exact effect of each property (e.g., what 'labelWrap' changes visually). For a mutation tool it provides minimal but non-contradictory behavioral context.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.