inversion-skill

Identify and mitigate failure points in strategic decisions through pre-mortem analysis and assumption testing.

10|2|Updated Jun 10, 2026
One-click install
npx skills add https://github.com/peterfei/forge-skill --skill inversion-skill
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: inversion-skill
Source: https://github.com/peterfei/forge-skill/tree/main/methods/inversion-skill
Command: npx skills add https://github.com/peterfei/forge-skill --skill inversion-skill

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps you identify hidden risks and fatal flaws in your plans by shifting your perspective from seeking success to systematically avoiding failure.

Core Features & Use Cases

  • Pre-mortem Analysis: Simulate failure scenarios to uncover single points of failure before they occur.
  • Assumption Testing: Expose and challenge the hidden premises underlying your strategic decisions.
  • Use Case: Before launching a new product, use this tool to identify the specific conditions that would lead to a total market rejection, allowing you to build robust safeguards into your strategy.

Quick Start

Use the inversion-skill to perform a pre-mortem analysis on my current project plan to identify potential fatal flaws.

Frequently Asked Questions about inversion-skill

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

FAQPage Schema
How does pre-mortem analysis work for strategic planning?

Pre-mortem analysis simulates future failure scenarios to identify single points of failure before execution. It shifts strategic planning from seeking success to systematically uncovering fatal flaws, allowing teams to build robust safeguards into project plans and investment evaluations.

What is the best way to identify hidden risks in a project plan?

The best way to identify hidden risks is through reverse-causality analysis and assumption testing. By shifting perspective to systematically avoiding failure, you expose and challenge the hidden premises underlying your strategic decisions to mitigate potential project failure points.

How do I test assumptions in high-stakes investment evaluation?

To test assumptions in investment evaluation, apply premise verification models to expose hidden premises. This reverse thinking process challenges the specific conditions that could lead to market rejection, ensuring rigorous evidence-based failure prevention for high-stakes scenarios.

Can I use inversion mental models for risk management on new product launches?

Yes, inversion mental models are highly effective for risk management on new product launches. By performing a pre-mortem analysis, you identify the specific conditions leading to total market rejection, allowing you to construct robust safeguards directly into your launch strategy.

When should I use reverse-causality analysis instead of traditional decision making?

Use reverse-causality analysis instead of traditional decision making when facing high-stakes project planning or investment evaluation. It is necessary when you need to rigorously identify and mitigate potential failure points by shifting your perspective from seeking success to preventing failure.

What are the limitations of pre-mortem analysis for project planning?

Pre-mortem analysis for project planning is limited if you lack sufficient context about your strategic decisions. The technique relies on accurately simulating failure scenarios and testing assumptions, so it cannot mitigate risks or uncover fatal flaws without detailed project parameters.