Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
For a read-only list/search tool with a full input schema, output schema, and safety annotations, the description covers purpose, target domain, preferred use cases, required venue_id resolution, and the practical need for a query. Nothing essential is missing for correct selection and invocation.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.