Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
With no parameters, no output schema, and no annotations, the description is the sole source of context. It specifies three outputs (capabilities, guardrails, safe settings), but does not elaborate on format, granularity, or how these relate to other tools. It is minimally complete but lacking depth for complex decision-making.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.