Prioritize Assumptions

Drops a list of assumptions into an Impact × Risk matrix and tells you which ones to test first, which to ship, and which to ignore. Built around the ICE framework (Impact × Confidence × Ease) where Impact factors in both opportunity score and customer count, and Risk is calculated as inverse confidence times effort. For anything landing in the high impact, high risk quadrant, it suggests lightweight experiments with clear success metrics. The real value is forcing you to think through confidence and effort before you waste time testing assumptions that don't matter or building features you're already sure about. Saves output as markdown when the list gets long.

Install to Claude Code

npx -y skills add phuryn/pm-skills --skill prioritize-assumptions --agent claude-code