Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries the disclosure burden. It correctly signals a read operation and the returned concept, but omits output shape, ordering (root-to-leaf vs. leaf-to-root), and whether the item's own location is included. These details matter because there is no output schema.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.