IN13 Opportunity Cost Focus

IN13 Opportunity Cost Focus

Apply the IN13 Opportunity Cost Focus transformation to evaluate options by what must be forgone rather than what is gained.

What is IN13?

IN13 (Opportunity Cost Focus) Evaluate options by what must be forgone rather than what is gained.

When to Use IN13

Ideal Situations

• Stress-test a plan by reversing assumptions
• Identify risks by imagining failure states
• Simplify outcomes by removing unnecessary elements

Trigger Questions

• "How can we use Opportunity Cost Focus here?"
• "What changes if we apply IN13 to this risk assessment for a launch?"
• "Which assumptions does IN13 help us surface?"

The IN13 Process

Step 1: Define the focus

// Using IN13 (Opportunity Cost Focus) - Establish the focus
const focus = "Evaluate options by what must be forgone rather than what is gained";

Step 2: Apply the model

// Using IN13 (Opportunity Cost Focus) - Apply the transformation
const output = applyModel("IN13", focus);

Step 3: Synthesize outcomes

// Using IN13 (Opportunity Cost Focus) - Capture insights and decisions
const insights = summarize(output);

Practical Example

// Using IN13 (Opportunity Cost Focus) - Example in a risk assessment for a launch
const result = applyModel("IN13", "Evaluate options by what must be forgone rather than what is gained" );

Integration with Other Transformations

• IN13 -> P1: Pair with P1 when sequencing matters.
• IN13 -> DE3: Use DE3 to validate or stress-test.
• IN13 -> SY8: Apply SY8 to compose the output.

Implementation Checklist

• Identify the context that requires IN13
• Apply the model using explicit IN13 references
• Document assumptions and outputs
• Confirm alignment with stakeholders or owners

Common Pitfalls

• Treating the model as a checklist instead of a lens
• Skipping documentation of assumptions or rationale
• Over-applying the model without validating impact

Best Practices

• Use explicit IN13 references in comments and docs
• Keep the output focused and actionable
• Combine with adjacent transformations when needed

Measurement and Success

• Clearer decisions and fewer unresolved assumptions
• Faster alignment across stakeholders
• Reusable artifacts for future iterations

Installation and Usage

Nix Installation

{
  programs.moltbot.plugins = [
    { source = "github:hummbl-dev/​hummbl-agent?dir=skills/​IN-inversion/​in13-opportunity-cost-focus"; }
  ];
}

Manual Installation

moltbot-registry install hummbl-agent/​in13-opportunity-cost-focus

Usage with Commands

/​apply-transformation IN13 "Evaluate options by what must be forgone rather than what is gained"

---

Apply IN13 to create repeatable, explicit mental model reasoning.