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 conveys a non-destructive read operation ('List') but says nothing about whether archived lists are included, ordering, pagination, or behavior when boardId is invalid or nonexistent. The description adds essentially nothing beyond what the tool name already implies.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.