Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The description adds the behavioral context that this tool retrieves (read) a template's details, which aligns with the readOnlyHint annotation. However, it does not disclose any additional behavioral traits such as error handling, authorization needs, or rate limits. The annotation already indicates it's a safe read operation, so the description's contribution is minimal.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.