Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint, idempotentHint, openWorldHint, and destructiveHint, so the safety profile is covered. The description adds a scoping detail—that the topics are those the connector has read from or written to—which gives some context beyond the schema and annotations. However, it does not disclose auth requirements, pagination, or return format.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.