Debugging Patterns
Domain skill for structured investigation of bugs and unexpected behavior.
Iron Law
ALWAYS FIND ROOT CAUSE BEFORE ATTEMPTING FIXES. Symptom fixes are failure.
A fix that doesn't address root cause creates a new bug later. Every. Single. Time.
Four-Phase Investigation
1. Gather Evidence
Collect before theorizing:
# Error logs, stack traces, recent changes
git log --oneline -10
git diff HEAD~3..HEAD --stat
- Read error messages and stack trac
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