Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Despite low complexity (single param, no nested objects), the description lacks critical context. No output schema is provided, so the description should explain what the tool returns (e.g., pass/fail, categories). Without this, the agent cannot fully understand the tool's usage.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.