Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given the lack of annotations and output schema, the description is incomplete. It doesn't address what the tool returns (e.g., full content, metadata, or error handling), nor does it provide context on usage versus siblings. For a tool with no structured behavioral data, the description should do more to compensate, but it remains minimal.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.