Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given that there is no output schema and only 2 parameters, the tool is relatively simple. However, without annotations, the description should clarify expected behavior, such as whether the comment is appended, any formatting requirements, or error conditions like nonexistent issues. It currently provides the bare minimum.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.