Postmortem FAQs

Question 1

What does the Postmortem Claude Code skill do?

Accepted Answer

This skill facilitates a structured, blameless workflow for analyzing system failures, outages, and negative outcomes. It helps teams identify root causes using techniques like the 5 Whys and establishes actionable prevention strategies to improve future system resilience.

Question 2

When is the best time to use the Postmortem skill?

Accepted Answer

The skill should be used immediately after an incident is resolved (ideally within 48 hours) while details are fresh. It is perfect for production outages, security breaches, or even 'near-misses' where a serious failure was narrowly avoided.

Question 3

Which Root Cause Analysis (RCA) techniques are supported?

Accepted Answer

The Postmortem skill supports several industry-standard methodologies, including the 5 Whys for deep-diving into causal chains, Fishbone (Ishikawa) diagrams for complex multi-factor incidents, and Fault Tree analysis for mapping system dependencies.

Question 4

How does this skill improve my engineering workflow?

Accepted Answer

It automates the documentation process by providing structured templates for incident timelines, impact quantification, and root cause analysis. By shifting focus from individual blame to systemic improvement, it builds a healthier engineering culture and prevents recurring bugs.

Question 5

Does it help with tracking follow-up tasks?

Accepted Answer

Yes. The skill utilizes a SMART corrective action framework, ensuring that every identified prevention strategy is Specific, Measurable, Achievable, Relevant, and Time-bound, complete with assigned owners and deadlines.

Postmortem

Postmortem

주요 기능

사용 사례

주요 기능

사용 사례