Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given the tool's complexity (human review with output), the description covers input (plan, goal, context), output (verdict, risks, notes, certificate), and usage context (early in development). It is fully complete for an agent to understand and invoke the tool correctly.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.