home/categories/finance-investment/phuryn-pm-skills-pm-product-discovery-skills-identify-assumptions-existing-skill-md
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identify-assumptions-existing
Identify risky assumptions for a feature idea in an existing product across Value, Usability, Viability, and Feasibility. Uses multi-perspective devil's advocate thinking. Use when stress-testing a feature idea, doing risk assessment, or preparing for assumption mapping.
maintainer
phuryn
Updated 3/3/2026
Stars
9792
Forks
1072
quick start
Installation and usage
Identify risky assumptions for a feature idea in an existing product across Value, Usability, Viability, and Feasibility. Uses multi-perspective devil's advocate thinking. Use when stress-testing a feature idea, doing risk assessment, or preparing for assumption mapping.
Installation
$ install --globalskills.sh
Usage
Once installed, you can use this skill by running the following command in your terminal:
skills use identify-assumptions-existing