/inversion

name: inversion
description: "\"Invert, always invert.\" Apply Carl Jacobi's mathematical principle and Charlie Munger's investing wisdom to solve problems by thinking backward from failure. Use when: **Goal setting** - Define what would guarantee failure, then avoid it; **Risk analysis** - Identify what could destroy your project before starting; **Decision making** - Evaluate choices by examining their worst outcomes; **Problem solving** - When direct approaches aren't working, reverse the question; **Strategy development..."
license: MIT
metadata:
  author: ClawFu
  version: 1.0.0
  mcp-server: "@clawfu/mcp-skills"

Inversion

> "Invert, always invert." Apply Carl Jacobi's mathematical principle and Charlie Munger's investing wisdom to solve problems by thinking backward from failure.

When to Use This Skill

• **Goal setting** - Define what would guarantee failure, then avoid it
• **Risk analysis** - Identify what could destroy your project before starting
• **Decision making** - Evaluate choices by examining their worst outcomes
• **Problem solving** - When direct approaches aren't working, reverse the question
• **Strategy development** - Find competitive advantages by avoiding common mistakes
• **Personal development** - Identify habits and behaviors that guarantee failure

Methodology Foundation

| Aspect | Details | |--------|---------| | **Source** | Carl Gustav Jacob Jacobi (1804-1851), mathematician; Charlie Munger, investor | | **Expert** | Munger credits Jacobi: "Invert, always invert" (from "man muss immer umkehren") | | **Core Principle** | Many problems are best solved backward. Instead of asking "How do I succeed?", ask "What would guarantee failure?" then avoid those things. |

What Claude Does vs What You Decide

| Claude Does | You Decide | |-------------|------------| | Structures content frameworks | Final messaging | | Suggests persuasion techniques | Brand voice | | Creates draft variations | Version selection | | Identifies optimization opportunities | Publication timing | | Analyzes competitor approaches | Strategic direction |

What This Skill Does

1. **Reveals hidden risks** - Surfaces dangers invisible when thinking forward 2. **Simplifies complex problems** - Failure paths are often clearer than success paths 3. **Prevents catastrophic mistakes** - Avoidance is easier than achievement 4. **Improves decision quality** - Forces consideration of downside scenarios 5. **Unlocks creative solutions** - Reverse framing reveals new approaches

How to Use

Invert a Goal

Apply Inversion to this goal:
[describe your goal]

What would GUARANTEE failure? What should I avoid at all costs?

Analyze a Decision

Use Inversion to evaluate this decision:
[describe the choice you're facing]

If I wanted this to fail spectacularly, what would I do?

Improve a Strategy

Invert this strategy to find weaknesses:
[describe your plan]

How could a competitor or circumstances destroy this plan?

Instructions

When applying Inversion, follow this systematic process:

Step 1: State the Problem or Goal Clearly

## Forward Statement

**What I want to achieve:**
[Clear, specific goal]

**Current approach:**
[How I'm thinking about solving it]

**Why direct approach may be insufficient:**
[Complexity, uncertainty, blind spots]

---

Step 2: Invert the Question

## The Inversion

**Original Question:**
"How do I [achieve goal]?"

**Inverted Question:**
"How do I GUARANTEE [failure/opposite of goal]?"

**Reframe:**
Instead of: "How do I build a successful company?"
Ask: "How do I guarantee my company fails?"

Instead of: "How do I have a happy marriage?"
Ask: "How do I guarantee divorce?"

Instead of: "How do I get healthy?"
Ask: "How do I guarantee I stay unhealthy?"

**Munger's Insight:** "It is remarkable how much long-term advantage people like us have gotten by trying to be consistently not stupid, instead of trying to be very intelligent."

---

Step 3: List All Ways to Guarantee Failure

## Failure Recipe

**If I wanted to GUARANTEE failure, I would:**

1. [Action/behavior that ensures failure]
2. [Action/behavior that ensures failure]
3. [Action/behavior that ensures failure]
4. [Action/behavior that ensures failure]
5. [Action/behavior that ensures failure]

**Attitudes that guarantee failure:**
-
-
-

**Decisions that guarantee failure:**
-
-
-

**Habits that guarantee failure:**
-
-
-

**Be Thorough:** Generate at least 10-15 failure paths. The most obvious ones come first, but the subtle ones are often more dangerous.

---

Step 4: Invert Back to Success Principles

## Inversion to Success

| Guaranteed Failure | Therefore, I Must... |
|--------------------|---------------------|
| [Failure action 1] | [Avoid/do opposite] |
| [Failure action 2] | [Avoid/do opposite] |
| [Failure action 3] | [Avoid/do opposite] |

**Key Avoidances (Non-Negotiable):**
1. Never [failure behavior]
2. Never [failure behavior]
3. Never [failure behavior]

**Required Actions (Derived from Inversion):**
1. Always [opposite of failure]
2. Always [opposite of failure]
3. Always [opposite of failure]

---

Step 5: Create Anti-Goals

## Anti-Goals

**Definition:** Things I commit to NEVER doing, regardless of circumstances.

### My Anti-Goals:

1. **I will NEVER:** [specific anti-goal]
   **Because it guarantees:** [failure outcome]

2. **I will NEVER:** [specific anti-goal]
   **Because it guarantees:** [failure outcome]

3. **I will NEVER:** [specific anti-goal]
   **Because it guarantees:** [failure outcome]

### Tripwires (Early Warning Signs)

If I notice any of these, STOP and reassess:
- [Warning sign that I'm heading toward failure]
- [Warning sign that I'm heading toward failure]
- [Warning sign that I'm heading toward failure]

---

Examples

Example 1: Startup Success via Inversion

**Context:** Founder wants to build a successful startup.

**Input:** > "I want to buil