Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
For a tool with no annotations, 0% schema coverage, and no output schema, the description is incomplete. It doesn't explain what the report contains, output format, error conditions, or dependencies, which are critical for tax-related operations. The context signals indicate high need for more detail.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.