root-cause-analysis
Installation
SKILL.md
Root Cause Analysis
Systematic approaches for identifying the true source of problems, not just symptoms.
RCA Methods Overview
| Method | Best For | Complexity | Time |
|---|---|---|---|
| 5 Whys | Simple, linear problems | Low | 15-30 min |
| Fishbone | Multi-factor problems | Medium | 30-60 min |
| Fault Tree | Critical systems, safety | High | 1-4 hours |
| Timeline Analysis | Incident investigation | Medium | 30-90 min |
5 Whys Method
Iteratively ask "why" to drill down from symptom to root cause.