Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint, openWorldHint, idempotentHint, and destructiveHint, covering the behavioral profile. The description does not contradict these annotations and adds a small amount of context by indicating the returned data (team IDs and names), though it does not elaborate on side effects or rate limits beyond the annotations.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.