Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
For a tool with only 2 parameters, no output schema, and no annotations, the description gives essential information: operations, scope, and a security behavior. However, it does not describe the return format or the outcome of each action, which an agent would need to know for status checks or confirming success. It is adequate but not complete.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.