Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
For a tool with four optional parameters, no output schema, and no annotations, this description is under-specified. It does not explain what result the agent should expect, how the parameters select the classification mode, or why this tool exists alongside citation, normalize, and validate-json.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.