Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the burden and does add an important safety behavior: it is educational only and not a clinical/medical assessment. However, it does not clarify what the tool does with the submitted scores, whether a score is produced, or what the user outcome is, leaving behavioral transparency only partial.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.