expert-munger

Apply Charlie Munger's mental models to investment and business decisions.

51|6|Updated Apr 2, 2026
One-click install
npx skills add https://github.com/AskRoundtable/expert-skills --skill expert-munger
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: expert-munger
Source: https://github.com/AskRoundtable/expert-skills/tree/main/skills/expert-munger
Command: npx skills add https://github.com/AskRoundtable/expert-skills --skill expert-munger

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Charlie Munger's mental models and decision frameworks, designed to load with expert-engine to improve investment and business decisions. It encodes a multi-disciplinary approach that helps users avoid cognitive biases, reason with inversion and second-order thinking, and apply circle-of-competence boundaries to real-world problems.

Core Features & Use Cases

  • Inversion, Second-Order Thinking, Circle of Competence, Margin of Safety, and Opportunity Cost integrated as a practical toolkit.
  • Decision analysis for investment, business strategy, risk assessment, and complex problem solving.
  • Companion workflow: load with expert-engine to align inputs, reference models, and pattern libraries for guided reasoning.

Quick Start

Load this module with the command: npx openskills read expert-engine,expert-munger

Frequently Asked Questions about expert-munger

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

FAQPage Schema
How do I apply Charlie Munger's mental models to investment analysis?

To apply mental models for investment analysis, you execute Inversion, Second-Order Thinking, and Circle of Competence patterns. This multi-disciplinary approach helps avoid cognitive biases and improves decision quality in risk assessment and business strategy.

What is second-order thinking in business strategy and how does it work?

Second-order thinking in business strategy is a mental model that evaluates the subsequent consequences of a decision beyond its immediate results. It works by integrating multi-disciplinary reasoning to assess complex problems and avoid cognitive biases in operational decisions.

How do I use inversion to improve decision-making and risk assessment?

You use inversion to improve decision-making by reasoning backwards to identify and avoid failure conditions. This mental model operates within your circle of competence to enhance risk assessment and protect your margin of safety during investment analysis.

Do I need the expert-engine to run the expert-munger mental models skill?

Yes, you need the expert-engine to run the mental models skill. It requires integration with expert-engine to align inputs, load references from the knowledge base, and configure scope and domain boundaries for multi-disciplinary reasoning.

What's the best way to start using Munger's mental models for complex problem solving?

The best way to start using Munger's mental models is to load the module with the command: npx openskills read expert-engine,expert-munger. This companion workflow aligns inputs and pattern libraries to guide your complex problem solving and operational decisions.