Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden of explaining behavioral impact. It does disclose that the tool digs, implying world modification, but it does not explain inventory effects, what happens when no matching block is found, whether the tool can break blocks beyond reach, or any confirmation/failure behavior.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.