Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
For a destructive mutation tool with 5 parameters (including complex nested objects), 0% schema coverage, no annotations, and no output schema, the description is severely incomplete. It provides only basic purpose without addressing behavioral implications, parameter meanings, or expected outcomes, leaving critical gaps for safe and correct tool usage.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.