Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations provide some behavioral context (readOnlyHint=false, destructiveHint=false, idempotentHint=false, openWorldHint=true), but the description adds almost nothing beyond this. It doesn't explain what 'reload' actually does behaviorally - whether it causes downtime, affects connected applications, has side effects, or what the expected outcome is. For a state-changing operation (readOnlyHint=false), the description should provide more context about the nature of the change, but it merely repeats the tool name.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.