Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given the tool's simplicity (zero parameters, readOnly annotation, output schema present), the description is minimally complete. However, it is ambiguous what 'config host' refers to, and it does not clarify whether this lists all hosts or a single one, especially with the sibling get_config_host_by_id. The output schema likely covers return values, so the description is adequate for basic invocation but lacks clarity for broader understanding.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.