Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint, idempotentHint, openWorldHint and destructiveHint=false, so the safety profile is covered structurally. The word 'preview' weakly suggests a non-committal look at what a cascade would affect, but the description never says what is returned, what a cascade means here, or how deep the dependency traversal goes.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.