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 behavioral disclosure. 'Immutable baseline' hints that the resulting copy cannot be modified, but the description says nothing about whether this is a mutation of server state, whether it affects the active workflow, what the 'reason' and 'confirm' parameters do, or whether the operation is reversible. Most of the behavioral surface is undisclosed.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.