Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full disclosure burden, yet it says nothing about irreversibility, whether remaining view indices shift after deletion, required permissions, or error behavior for an out-of-range index. 'Delete' implies mutation, but that is the only behavioral signal.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.