simplify

HIGH W007: Insecure credential handling detected in skill instructions.

• Insecure credential handling detected (high risk: 1.00). The skill requires passing the full git diff (unfiltered) into parallel agents and instructs them to report verbatim code snippets ("New code: ... — [what was written]") and to produce code fixes, so any secrets present in the diff would be handled and potentially emitted verbatim by the LLM.