Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
For a simple delete operation with one parameter and no output schema, the description is minimally sufficient. However, it omits any information about side effects, required permissions, or whether the deletion is irreversible, which would be valuable for an agent to invoke the tool correctly. Given the lack of annotations, this is a notable gap.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.