Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
For a tool with no annotations, no output schema, and a single undocumented parameter, the description is far too thin. It does not explain the tool's purpose, the meaning of the limit parameter, the expected output, or the typical invocation context. An agent cannot correctly invoke or evaluate this tool based on the provided definition.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.