Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given the lack of annotations, output schema, and parameter descriptions, the tool description is incomplete. It tells the core action but omits return value details, possible errors, and usage context. For a simple status-check tool, this might be borderline sufficient, but given the context signals (0% schema coverage, no output schema), more information is needed.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.