What are the benefits of using the Product Hypothesis format?

It provides a standardized way to state beliefs, target users, and expected outcomes, ensuring everyone agrees on what success looks like before coding begins.

How does the Riskiest Assumption Test (RAT) help developers?

RAT identifies the specific assumption that, if proven wrong, would invalidate the entire concept, allowing teams to build 'minimum tests' rather than full features.

Does this skill suggest specific experiment types?

Yes, it includes a matrix suggesting methods like fake doors, concierge MVPs, and technical spikes based on the specific type of assumption being tested.

What is Assumption Mapping in Claude Code?

It is a framework for identifying and categorizing the underlying risks—desirability, viability, and feasibility—of a product idea to prioritize testing efforts.

PM Assumption Mapping

Name: PM Assumption Mapping
Author: majesticlabs-dev

bymajesticlabs-dev

•

コラボレーションツール

Facilitates product validation through systematic assumption mapping, hypothesis testing, and risk prioritization frameworks.

This skill provides a structured approach for product managers and developers to identify, prioritize, and validate product ideas using industry-standard frameworks like the Riskiest Assumption Test (RAT). It helps teams document desirability, viability, and feasibility assumptions, formulate testable hypotheses, and determine the most cost-effective methods for experimentation. By applying mathematical risk prioritization, the skill ensures that development efforts are focused on the most critical uncertainties, minimizing wasted effort and increasing the likelihood of product-market fit.

主な機能

01Comprehensive Assumption Mapping for Desirability, Viability, and Feasibility

0219 GitHub stars

03Riskiest Assumption Test (RAT) Framework integration

04Risk prioritization logic based on impact and evidence

05Standardized Product Hypothesis templates with decision criteria

06Experiment selection matrix for rapid validation

ユースケース

01Conducting structured product discovery and brainstorming sessions

02Validating new feature concepts before committing engineering resources

03Defining measurable success criteria for MVP experiments and technical spikes

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add majesticlabs-dev/majestic-marketplace pm-assumption-mapping

For use in Claude.ai and ChatGPT

Download Skill