Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Beyond the annotations (readOnlyHint, idempotentHint, non-destructive), the description discloses a significant behavioral requirement: the token must have `reveal` permission on the helm bookkeeping secret. It also states that values and manifests are never included, adding context that the annotations do not cover. No contradiction with annotations.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.