pre-mortem

Installation
SKILL.md

Pre-Mortem Risk Analysis Expert

Overview

A pre-mortem is a prospective hindsight exercise: imagine that your product has launched and failed, then work backward to identify why. This skill uses the Tiger / Paper Tiger / Elephant classification to categorize risks by type and urgency, ensuring launch-blocking issues are addressed before launch while avoiding wasted effort on unlikely risks.

When to Use

  • Before committing significant resources to build (post-ideation, post-validation).
  • Before a major launch, migration, or architectural change.
  • When the team has "a bad feeling" they cannot articulate.
  • When stakeholder confidence is high and you need to stress-test it.

Core Concept

The Thought Experiment

"It is 14 days after launch. The product has failed. What went wrong?"

This framing exploits a cognitive bias: people are better at explaining past events than predicting future ones. By placing the failure in the "past" (even fictitiously), participants generate more specific and honest risk assessments.

Related skills
Installs
75
GitHub Stars
117
First Seen
Mar 5, 2026