소개
The Systematic Debugging skill for Claude Code replaces trial-and-error troubleshooting with a rigorous, evidence-based methodology. It operates under the 'Iron Law' that no fix should be proposed until a root cause is fully investigated and understood. By guiding developers through Phase 1: Root Cause Investigation, Phase 2: Pattern Analysis, Phase 3: Hypothesis Testing, and Phase 4: Implementation, the skill ensures that bugs are resolved at their source rather than being masked by symptomatic patches. This approach is particularly effective for complex systems, intermittent failures, and high-pressure production emergencies where guesswork leads to regressions.
