home/categories/sales-marketing/slgoodrich-agents-plugins-ai-pm-copilot-skills-product-market-fit-skill-md
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product-market-fit

Master frameworks for measuring, achieving, and maintaining product-market fit (PMF). Use when validating new products, assessing readiness to scale, diagnosing retention problems, planning market expansion, measuring "very disappointed" score, implementing PMF engines, or determining if you have permission to grow. Covers Sean Ellis survey methodology, Superhuman PMF engine, retention curve analysis, leading/lagging indicators, pre-PMF vs. post-PMF strategies, and maintaining fit as markets evolve.

slgoodrich
maintainer
slgoodrich
Updated 11/10/2025
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quick start

Installation and usage

Master frameworks for measuring, achieving, and maintaining product-market fit (PMF). Use when validating new products, assessing readiness to scale, diagnosing retention problems, planning market expansion, measuring "very disappointed" score, implementing PMF engines, or determining if you have permission to grow. Covers Sean Ellis survey methodology, Superhuman PMF engine, retention curve analysis, leading/lagging indicators, pre-PMF vs. post-PMF strategies, and maintaining fit as markets evolve.

Installation
$ install --globalskills.sh
Usage

Once installed, you can use this skill by running the following command in your terminal:

skills use product-market-fit