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. 'Create resource pool' implies a write/mutation operation, but it doesn't disclose any behavioral traits: no information about permissions required, whether this is destructive to existing resources, rate limits, or what happens on success/failure. The description is minimal and fails to provide necessary context for a mutation tool.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.