Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
The core invocation path is covered: selection prerequisite, angle/start_angle meanings, and return shape, and an output schema exists. However, the relationship between selected axis start/end points and the 'assumed' World Z axis is ambiguous, and there is no guidance on error or edge cases, so an agent could mis-infer behavior when selections conflict.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.