Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
For a batch creation tool with 2 parameters (one complex array), 0% schema coverage, no annotations, and no output schema, the description is inadequate. It doesn't explain the multi-object creation process, parameter requirements, error scenarios, or what constitutes valid CRM objects. The conciseness comes at the cost of completeness.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.