Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The description says entities can be 'viewed or edited', implying a write capability, while the annotations declare readOnlyHint=true, idempotentHint=true and destructiveHint=false. That is a direct inconsistency about the tool's side-effect profile. Beyond the contradiction, the description adds no behavioral context of its own (no auth, no return shape, no side effects).
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.