Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries full burden but offers minimal behavioral insight. It doesn't disclose whether this is a read-only operation (implied by 'List'), potential side effects, pagination behavior, rate limits, authentication requirements, or what 'all assets' entails (e.g., includes archived assets?). The description is too sparse for a tool with potential complexity.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.