Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries full responsibility for behavior disclosure. It does not explain what the tool returns, whether it has side effects, what constitutes an 'adjustment layer' in this context, or any prerequisites. The phrase 'expanded operation' is opaque and adds no behavioral clarity.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.