munger-observer

Analyze daily activity logs to surface cognitive biases using Munger's mental models.

239|30|Updated Jan 22, 2026
One-click install
npx skills add https://github.com/jdrhyne/agent-skills --skill munger-observer
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: munger-observer
Source: https://github.com/jdrhyne/agent-skills/tree/main/prompts/munger-observer
Command: npx skills add https://github.com/jdrhyne/agent-skills --skill munger-observer

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps surface cognitive biases and thinking errors by applying Charlie Munger's mental models to daily work and decision-making, improving judgment and reducing blind spots.

Core Features & Use Cases

  • Gather today's activity from memory and session logs to identify decisions, tasks, and problems tackled.
  • Apply mental models (Inversion, Second-Order Thinking, Incentive Analysis, Opportunity Cost, Bias Detection, Circle of Competence, Margin of Safety) to generate concise, actionable insights.
  • Use for daily reviews, project retrospectives, and decision audits to inform planning and risk management.

Quick Start

Run the Munger Observer to generate a daily cognitive-review summary from today’s activity.

Frequently Asked Questions about munger-observer

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

FAQPage Schema
How do I detect cognitive biases in my daily work decisions?

Detect cognitive biases by applying Munger's mental models to daily work logs and decision tasks. This surfaces blind spots and thinking errors, producing a structured summary that supports self-improvement and decision quality.

What mental models are applied during a decision review?

Mental models applied during a decision review include Inversion, Second-Order Thinking, Incentive Analysis, Opportunity Cost, Bias Detection, Circle of Competence, and Margin of Safety to generate concise, actionable insights.

Can I use mental models for project retrospectives and decision audits?

You can use mental models for project retrospectives and decision audits by analyzing activity and session logs to surface cognitive biases, generating actionable insights that inform planning and risk management.

How do I generate a daily cognitive review summary from session logs?

Generate a daily cognitive review summary by gathering today's activity from memory and session logs to identify decisions and tasks, then applying mental models to produce structured observations suitable for reviews and planning.

Do I need any specific frameworks to run a Munger mental models analysis?

No specific frameworks are required to run a Munger mental models analysis, as the tool operates with no dependencies and directly analyzes daily activity and decision logs to surface cognitive biases and thinking errors.

What is the best way to reduce blind spots in daily decision-making?

Reduce blind spots by applying Charlie Munger's mental models to daily work and decision-making, improving judgment through a daily decision-review process that identifies cognitive biases and generates structured insights for planning.