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. It states the action but does not reveal what sorting does to the document—whether it reorders the page list, persists, or is reversible—nor what happens when order=CUSTOM is chosen without customOrder. For a mutating operation with zero annotation coverage, this is a significant gap.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.