Validation: Does anyone want it?Positioning: What is this, and who is it for?

“Everyone says they'd use it. Nobody does.”. The Mom Test by Rob Fitzpatrick, as a skill.

The Mom Test

Rob Fitzpatrick

2013

Run /interview-guide

The Mom Test is not in your cart.

Three skills cost €14. plus VAT.

Part of Find your first users.

What this skill does

[Description follows with the first release]

An interview script that rules out the questions people politely say yes to

What's inside

CommandWhat it doesInputOutputTime
/interview-guide––––

One full command, unlocked

This is the real thing, one command, in full.

[The full command goes here, published in full, no paywall, with the first release]

Real output sample

[An artefact from a real session, not a mockup, follows]

What this book gets right that most people don't

[The point where the book contradicts its reader, in our own words]

What you get

  • 1 command
  • A ZIP containing SKILL.md and its reference files
  • Yours permanently, including future updates

Compatibility

  • Claude Code
  • Claude Projects
  • Cursor
  • ChatGPT
Setup guide

What this skill won't do

  • It won't talk to your users for you. It prepares the conversation.
  • It won't tell you whether your idea is good. It tells you which answers don't count.
  • It won't work without someone to interview. Bring a list of people first.

Book source

Based on The Mom Test by Rob Fitzpatrick (2013). The frameworks and terminology are part of the author's publicly taught methodology. This skill contains original interactive workflows built on them, it does not reproduce the book's text.

[Buy the book, affiliate link follows]

Get it

The Mom Test is not in your cart.Go to cartThree skills cost €14

Price plus VAT. VAT is added at checkout.

This book in a set

Find your first users

You built something. Now find out whether anyone wants it, get them to actually use it, and explain it in one sentence.

Three skills cost €14 instead of €21. Every third one is on us.