Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full behavioral burden, yet it says nothing about read-only access, return format, or that the output is a reference list to be fed into the apply-effect tools. The single noun phrase discloses no behavioral traits at all.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.