Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Inadequate for the schema complexity. With four filter parameters, zero schema descriptions, no output schema, and no annotations, the tool requires substantial descriptive coverage. The description omits the filtering mechanism, return structure, and domain-specific terminology ('base', 'sign'), leaving critical gaps.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.