codexkit-root-cause-analyzer

Apply Ishikawa, 5 Whys, and Pareto analyses to identify systemic root causes.

21|12|Updated Mar 20, 2026
One-click install
npx skills add https://github.com/hoavdc/CodexKit --skill codexkit-root-cause-analyzer
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: codexkit-root-cause-analyzer
Source: https://github.com/hoavdc/CodexKit/tree/main/skills/codexkit-root-cause-analyzer
Command: npx skills add https://github.com/hoavdc/CodexKit --skill codexkit-root-cause-analyzer

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

The Root Cause Analyzer provides a structured, repeatable approach to uncover systemic causes behind recurring problems, moving beyond quick fixes.

Core Features & Use Cases

  • Structured methods: Ishikawa (Fishbone), 5 Whys, and Pareto analyses to identify root causes.
  • CAPA-ready outputs: Generates containment, corrective, and preventive actions with owners and due dates.
  • Use Cases: Production incidents, quality defects, customer complaints, and recurring operational issues.

Quick Start

Define the problem, collect data, and apply 5 Whys or Fishbone to surface the root cause.

Frequently Asked Questions about codexkit-root-cause-analyzer

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

FAQPage Schema
How do I perform root cause analysis for production incidents and quality defects?

To perform root cause analysis, define the problem and collect data, then apply structured methods like 5 Whys or Fishbone to surface underlying systemic causes. This process yields a CAPA-ready output with containment, corrective actions, and preventive actions.

What is the best way to generate CAPA-ready outputs for customer complaints?

Generating CAPA-ready outputs for customer complaints requires identifying systemic causes through Pareto and Fishbone analyses. The output includes specific containment, corrective, and preventive actions with designated owners and due dates to prevent recurrence.

When do I need to use 5 Whys and Pareto analysis for recurring operational issues?

You need 5 Whys and Pareto analysis for recurring operational issues when quick fixes fail to stop repetition. These techniques identify systemic root causes and produce preventive actions with owners and due dates to eliminate the underlying problems.

How does Ishikawa fishbone analysis work for preventing recurrence of production incidents?

Ishikawa fishbone analysis works by categorizing potential causes of production incidents into structured groups to find systemic failures. It moves beyond quick fixes to produce corrective and preventive actions that prevent recurrence.

Can I apply structured problem-solving methods like 5 Whys to recurring operational issues?

Yes, you can apply structured problem-solving methods like 5 Whys to recurring operational issues. By defining the problem and collecting data, these techniques surface true systemic causes and generate actionable CAPA outputs with assigned owners.