Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description must disclose behavioral traits. It only says 'determine ordering' but does not specify the return format (e.g., boolean, integer, enum), side effects, or error behavior. This is a significant gap for a read-only comparison tool.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.