rca-5-whys

Guide users through the 5 Whys questioning technique to identify root causes.

1|Updated Feb 13, 2026
One-click install
npx skills add https://github.com/RussianLioN/moltinger --skill rca-5-whys
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: rca-5-whys
Source: https://github.com/RussianLioN/moltinger/tree/main/.claude/skills/rca-5-whys
Command: npx skills add https://github.com/RussianLioN/moltinger --skill rca-5-whys

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill provides a structured method to deeply analyze any error or unexpected outcome, moving beyond superficial symptoms to identify and address the fundamental root cause, thereby preventing future occurrences.

Core Features & Use Cases

  • Systematic Root Cause Analysis (RCA): Guides users through the "5 Whys" questioning technique.
  • Error Triage and Resolution: Helps in understanding why an error happened and what actions are needed.
  • Process Improvement: Identifies systemic flaws to improve workflows, code, and communication.
  • Use Case: When a critical service fails, this Skill will automatically initiate a "5 Whys" analysis to determine the underlying reason, ensuring a robust fix is implemented.

Quick Start

Initiate a root cause analysis for the recent deployment failure.

Frequently Asked Questions about rca-5-whys

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I perform a 5 Whys root cause analysis for software debugging?

Root cause analysis using the 5 Whys methodology guides you through systematic questioning to uncover systemic issues. It helps move beyond superficial symptoms to identify fundamental causes during error triage and resolution.

What is the best way to systematically investigate errors and prevent recurrence?

Systematic error investigation applies the 5 Whys methodology to identify actionable root causes and preventative measures. It ensures robust fixes are implemented by addressing the underlying reason rather than just treating symptoms.

How do I document root cause analysis findings and lessons learned?

Documenting root cause analysis findings uses a structured markdown format to record the 5 Whys investigation. This captures the systemic issues, actionable root causes, and lessons learned to drive process improvement.

Can I automatically trigger root cause analysis upon error detection?

Yes, root cause analysis can automatically trigger upon error detection to initiate a 5 Whys investigation. This support ensures immediate systematic questioning when a critical service fails or an unexpected outcome occurs.

When do I need to use the 5 Whys methodology for process improvement?

You need the 5 Whys methodology for process improvement when identifying systemic flaws in workflows, code, and communication. It is required to analyze any critical error or unexpected outcome and prevent future occurrences.