Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the full burden of behavioral disclosure. It only states that it gets transaction details, without mentioning return value structure, error conditions, or other behavioral characteristics. There is no information about whether it includes events, effects, or status.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.