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/mom-test

Extract honest customer insights by asking questions about their life instead of your idea. Master Rob Fitzpatrick's methodology for conversations that can't lie to you. Use when: **Before building anything** to validate if the problem is real and painful; **Customer discovery

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clawfu-skills
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Claude Code

$ npx -y skills add guia-matthieu/clawfu-skills --skill mom-test --agent claude-code

SKILL.md

mom-test.SKILL.md
name: mom-test
description: "Extract honest customer insights by asking questions about their life instead of your idea. Master Rob Fitzpatrick's methodology for conversations that can't lie to you. Use when: **Before building anything** to validate if the problem is real and painful; **Customer discovery calls** to get honest feedback without leading questions; **Pivoting decisions** to understand if you should change direction; **Feature prioritization** to learn what customers actually need vs. say they want; **Pricin..."
license: MIT
metadata:
  author: ClawFu
  version: 1.0.0
  mcp-server: "@clawfu/mcp-skills"

The Mom Test

> Extract honest customer insights by asking questions about their life instead of your idea. Master Rob Fitzpatrick's methodology for conversations that can't lie to you.

When to Use This Skill

  • **Before building anything** to validate if the problem is real and painful
  • **Customer discovery calls** to get honest feedback without leading questions
  • **Pivoting decisions** to understand if you should change direction
  • **Feature prioritization** to learn what customers actually need vs. say they want
  • **Pricing conversations** to discover willingness to pay without asking directly
  • **Early sales conversations** to qualify leads without pitching

Methodology Foundation

| Aspect | Details | |--------|---------| | **Source** | Rob Fitzpatrick - "The Mom Test" (2013) | | **Core Principle** | "Talk about their life instead of your idea. Ask about specifics in the past instead of generics or opinions about the future." | | **Why This Matters** | People lie to be polite. Even your mom will say your idea is great. But they can't lie about what they've already done, what problems hurt them, and how they've tried to solve them. |

What Claude Does vs What You Decide

| Claude Does | You Decide | |-------------|------------| | Structures production workflow | Final creative direction | | Suggests technical approaches | Equipment and tool choices | | Creates templates and checklists | Quality standards | | Identifies best practices | Brand/voice decisions | | Generates script outlines | Final script approval |

What This Skill Does

1. **Generates non-leading questions** - Questions that can't be answered with polite lies 2. **Identifies commitment signals** - Distinguishes real interest from fake enthusiasm 3. **Extracts problem severity** - Finds out if problems are bad enough to pay to solve 4. **Uncovers existing solutions** - Discovers what people already use/do 5. **Validates willingness to pay** - Tests pricing without asking "would you pay?"

How to Use

Validate a Business Idea

I want to validate my idea: [describe idea]
Use The Mom Test to generate questions I should ask potential customers.
Focus on understanding their current problems, not pitching my solution.

Prepare for Customer Interviews

I have customer calls scheduled with [type of customer].
Generate a Mom Test interview script to validate [specific hypothesis].
Include follow-up questions and commitment asks.

Analyze Interview Responses

Here are notes from my customer interview: [paste notes]
Analyze them using Mom Test principles:
- What did I learn that's actually valid?
- Where did I lead the witness?
- What commitment signals (or lack of) did I see?

Instructions

When helping with customer discovery conversations, follow The Mom Test methodology:

Step 1: Understand the Three Rules

## The Mom Test: 3 Rules

1. **Talk about THEIR life, not YOUR idea**
   - Bad: "Would you use an app that..."
   - Good: "How do you currently handle..."

2. **Ask about SPECIFICS in the PAST, not generics about the FUTURE**
   - Bad: "Would you pay for...?"
   - Good: "Last time this happened, what did you do?"

3. **Talk less, listen more**
   - Bad: Explaining your solution for 10 minutes
   - Good: "Tell me more about that..."

**The Name:** It's called "The Mom Test" because even your mom can't lie to you if you ask good questions. She can lie about your idea ("That sounds great, honey!"). She can't lie about her own behavior ("Last week I spent 3 hours doing X").

---

Step 2: Generate Questions That Pass The Mom Test

## Question Transformation

### Questions About the PROBLEM (not your solution)

FAILING THE MOM TEST:
- "Would you use a product that does X?"
- "Do you think X is a good idea?"
- "Would you pay $Y for this?"
- "What features would you want?"

PASSING THE MOM TEST:
- "Tell me about the last time you dealt with [problem]..."
- "What's the hardest part about [task]?"
- "How are you currently solving [problem]?"
- "What have you already tried?"
- "How much does this problem cost you?" (time, money, frustration)
- "Why haven't you solved this already?"

### Questions About their BEHAVIOR (not opinions)

FAILING:
- "How often would you use this?"
- "Would your friends use this?"

PASSING:
- "How often did this happen last month?"
- "Who else deals with this? Can you introduce me?"
- "What did you do last time this happened?"

**Key insight:** Opinions are worthless. Behavior is gold. "I would definitely use that" = worthless. "I spent 3 hours last week doing this manually" = gold.

---

Step 3: Structure the Conversation

## Mom Test Conversation Flow

### OPENING (2 min)
"Thanks for chatting. I'm trying to understand how [target people]
handle [general area]. Mind sharing how you deal with it?"

### PROBLEM EXPLORATION (10-15 min)
1. "Tell me about the last time you [relevant situation]..."
2. "What was the hardest part about that?"
3. "Why was that hard?" (dig deeper)
4. "How did you end up handling it?"
5. "What else have you tried?"
6. "How much time/money does this cost you?"

### EXISTING SOLUTIONS (5 min)
1. "What are you using today to handle this?"
2. "What do you love about it?"
3. "What's frustrating about it?"
4. "Have you looked for alternatives?"

### COMMITMENT & ADVANCEMENT (5 min)
1
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Questions about mom-test.

Which coding agents can use mom-test?
mom-test installs in Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot, OpenCode and Windsurf with the skills CLI, using each agent's flag shown on this page. Flowy's auto-invocation, which fires a skill when your prompt matches, runs in Claude Code only.