Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint=true, idempotentHint=true, and destructiveHint=false, covering the safety profile. The description adds the return value context (audio URLs and transcript snippets), which is useful but does not disclose other behavioral traits such as pagination, court ID format, or result structure. This matches the baseline for a read-only tool with some added return info.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.