Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given the tool has no parameters, no output schema, and no annotations, the description is minimal. While it conveys the core purpose, it lacks information about the scope of the list (e.g., current user, account-wide), pagination, response format, or authentication prerequisites. For a simple retrieval tool without output schema, more context would be helpful.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.