home/categories/testing/phuryn-pm-skills-pm-product-discovery-skills-brainstorm-experiments-existing-skill-md
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brainstorm-experiments-existing
Design experiments to test assumptions for an existing product — prototypes, A/B tests, spikes, and other low-effort validation methods. Use when validating assumptions, testing feature ideas cheaply, or planning product experiments.
maintainer
phuryn
Updated 3/3/2026
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quick start
Installation and usage
Design experiments to test assumptions for an existing product — prototypes, A/B tests, spikes, and other low-effort validation methods. Use when validating assumptions, testing feature ideas cheaply, or planning product experiments.
Installation
$ install --globalskills.sh
Usage
Once installed, you can use this skill by running the following command in your terminal:
skills use brainstorm-experiments-existing