Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
The tool is simple (one parameter, no output schema), yet the description fails to explain what the tool returns (e.g., license details, owner name, status). It also leaves ambiguity about whether the tool is exclusive to Cayman Islands. Without annotations, these gaps hinder the agent's ability to interpret results.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.