Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The verb 'List' implies a read-only operation, but with no annotations provided, the description carries the full burden. It does not disclose potential side effects, authentication requirements, rate limits, or size of the response. Minimal behavioral context is given beyond the action.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.