Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the full burden of behavioral disclosure. It implies a read operation ('get information') but does not state whether errors occur for invalid IDs, what the response structure is, or whether it has side effects. For a simple info tool, this is minimal but still lacks key 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.