incident-postmortem

Generate blameless incident postmortems with timeline reconstruction and 5 Whys analysis.

145|36|Updated Feb 26, 2026
One-click install
npx skills add https://github.com/w95/awesome-claude-corporate-skills --skill incident-postmortem-w95
Or copy as Structured Prompt for Agent
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Skill: incident-postmortem
Source: https://github.com/w95/awesome-claude-corporate-skills/tree/main/07-operations/incident-postmortem
Command: npx skills add https://github.com/w95/awesome-claude-corporate-skills --skill incident-postmortem-w95

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps teams create comprehensive, blameless incident postmortems to learn from operational disruptions and prevent recurrence.

Core Features & Use Cases

  • Timeline Reconstruction: Detail the sequence of events leading up to and during an incident.
  • Root Cause Analysis: Employ methods like the "5 Whys" to uncover systemic issues, not just surface-level causes.
  • Action Item Generation: Define clear, actionable steps with owners and due dates to address identified gaps.
  • Preventive Measures: Outline strategies across process, monitoring, automation, and training to avoid future incidents.
  • Use Case: After a critical service outage, use this Skill to guide the team through a structured postmortem meeting, ensuring all key aspects are covered and actionable improvements are identified.

Quick Start

Use the incident-postmortem skill to generate a blameless postmortem report for a recent system outage.

Frequently Asked Questions about incident-postmortem

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

FAQPage Schema
How do I write a blameless incident postmortem after a service outage?

To write a blameless incident postmortem, reconstruct the incident timeline, perform root cause analysis using the 5 Whys method, and define SMART action items with clear owners to address systemic failures and prevent recurrence.

What is a blameless culture in incident management?

A blameless culture in incident management focuses on identifying systemic failures and operational gaps rather than pointing fingers at individuals, fostering a learning environment to improve reliability and prevent future operational disruptions.

Can I use the 5 Whys method for root cause analysis in operations?

Yes, you can use the 5 Whys method for root cause analysis in operations to uncover underlying systemic issues beyond surface-level causes, ensuring your incident postmortem identifies true operational failures.

What's the best way to define SMART action items for incident prevention?

The best way to define SMART action items for incident prevention is to outline specific, measurable, achievable, relevant, and time-bound steps with designated owners and due dates that address the root causes found during postmortem analysis.

How do I reconstruct a timeline for an incident postmortem?

To reconstruct an incident postmortem timeline, detail the chronological sequence of events leading up to and during the operational disruption, ensuring all key aspects of the incident are documented for root cause analysis.

What preventive measures should I include in an incident postmortem?

Preventive measures in an incident postmortem should outline actionable strategies across process improvements, system monitoring, automation enhancements, and team training to avoid future incidents and strengthen reliability.