Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given the complexity of a 'publish' operation in ServiceNow (likely a mutative action with side effects), no annotations, no output schema, and 0% schema coverage, the description is incomplete. It fails to address behavioral risks, parameter meanings, or expected outcomes, leaving the agent under-informed for safe and effective use.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.