Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
For a simple read-only list operation with zero required parameters, a fully described schema, and an output schema present, the description provides all necessary context: current-team scope, ordering, and a pointer to the detail tool. Nothing essential is missing for an agent to decide when to call and what to expect.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.