Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The description indicates a read operation that returns a price string and a link, which is safe. However, with no annotations provided, it does not disclose potential error conditions, authentication requirements, or rate limits. The description carries full burden but provides minimal 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.