Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Describes the type of events (approval, NHI-listed, price-revised) and output fields (firstSeenAt, ledgerVerified), but does not disclose pagination behavior, authentication needs, rate limits, or whether it is read-only. Given no annotations, the description provides basic but insufficient behavioral context.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.