Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
With no annotations, no output schema, and 0% schema description coverage, the description is the only source of guidance and it is effectively empty. An agent cannot determine the query format, result shape, or how this tool differs from list_transactions, making correct invocation largely guesswork.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.