Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
With three parameters, no output schema, and no annotations, the description is too sparse to be contextually complete. It does not explain what 'path' refers to, how 'object_index' is scoped, the role of 'scene', or the expected success/failure behavior, leaving significant gaps for a deletion operation.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.