Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description must disclose side effects and safety traits. It only labels the operation as 'Delete (unsubmit)' without detailing permanence, required permissions, or post-deletion effects. The domain property note is more about parameter usage than behavioral transparency.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.