Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
The core behavior and the two execution modes are explained, and the presence of an output schema reduces the need to describe return values in prose. However, the interplay between 'depth' and 'method' is never addressed, 'wait_s' semantics are unstated, and there is no mention of relative cost, side effects, or when blocking terminates. For a moderately complex tool with no annotation help, these are nontrivial gaps.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.