quality-postmortem

Analyze escaped defects and test suite health with 5 Whys analysis.

2|Updated Apr 18, 2021
One-click install
npx skills add https://github.com/rabbicse/go-projects --skill quality-postmortem-rabbicse
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: quality-postmortem
Source: https://github.com/rabbicse/go-projects/tree/main/projects/movie-ticket-booking/.claude/skills/quality-postmortem
Command: npx skills add https://github.com/rabbicse/go-projects --skill quality-postmortem-rabbicse

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps teams investigate escaped defects, production quality incidents, and weak test-suite signals without blame, so they can turn incidents into concrete process improvements.

Core Features & Use Cases

  • Escaped defect analysis: Classify bugs by root cause, test level missed, and prevention opportunity.
  • Quality retrospectives: Run recurring sprint or monthly reviews focused on flaky tests, coverage gaps, and CI health.
  • Blameless RCA and follow-through: Use 5 Whys analysis, assign owned action items, and track closure so improvements actually land.

Quick Start

Use the quality-postmortem skill to analyze this escaped defect, identify the systemic root cause, and produce 1 to 3 tracked action items with owners and due dates.

Frequently Asked Questions about quality-postmortem

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

FAQPage Schema
How do I run a blameless postmortem for an escaped production defect?

To run a blameless postmortem, use 5 Whys analysis to identify systemic root causes behind escaped defects. The process assigns owned action items with due dates to ensure corrective measures are tracked to closure.

What is the best way to investigate flaky tests during a QA retrospective?

Investigate flaky tests by running a quality retrospective that analyzes test suite health and coverage gaps. This approach identifies patterns in flaky tests and generates tracked action items for proactive quality improvement.

How does root cause analysis classify missed test levels for production incidents?

Root cause analysis classifies missed test levels by examining how escaped defects bypassed the test suite. It categorizes bugs by systemic root cause and identifies specific prevention opportunities to strengthen test coverage.

Can I aggregate bug patterns from multiple incidents to find systemic quality issues?

Yes, you can aggregate bug patterns from multiple escaped defects to identify systemic quality issues. This Skill groups recurring root causes and test level gaps to reveal broader weaknesses in your test strategy and CI health.

Does this approach support assigning and tracking action items after a 5 Whys analysis?

Yes, this approach supports assigning and tracking action items after a 5 Whys analysis by attaching owners and due dates. It ensures that corrective processes identified during the postmortem are tracked to closure and actually implemented.

When do I need a template-driven incident report for escaped defects?

You need a template-driven incident report when analyzing escaped defects to standardize documentation of root causes and prevention opportunities. This ensures consistent quality retrospectives and blameless RCA across different production incidents.