Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries the full behavioral burden for a mutation tool. The word 'deterministic' hints that the full set of status IDs may be required, but it never states what happens to omitted statuses, whether the change is reversible, what permissions are needed, or what the response looks like.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.