Debug Skill Instructions

This skill defines a mandatory, systematic code review process to identify and fix bugs before delivery. Apply it whenever code is newly written, significantly modified, or when the user asks for a bug check.

When to Apply This Skill

• After writing or generating new code (proactive audit)
• When the user explicitly asks to "check for bugs", "review code", or "debug"
• Before marking a task as complete if the code is non-trivial
• After a significant refactor

Step 1 — Read All Files First

Before making any judgement, read every relevant file in full.