Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Despite the tool's simplicity (1 parameter, no output schema), the description does not explain what 'details' are returned. For a read tool, agents benefit from knowing the typical fields (e.g., name, key, description, homepage). Without this, the description feels incomplete.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.