Day 1 afternoon move of a Foundation Sprint. Converts the morning's Basics frame into a defensible strategic position by scoring differentiator candidates against customer-perceived value, choosing two committed differentiators, plotting alternatives on a 2x2 chart, writing decision principles, and producing a one-page Mini Manifesto.
安装
npx skills add product-on-purpose/pm-skills --skill tool-foundation-sprint-differentiationnpx skills add product-on-purpose/pm-skills --skill tool-foundation-sprint-differentiation -a claude-code -gnpx skills add product-on-purpose/pm-skills --skill tool-foundation-sprint-differentiation -a codex -ggemini skills install https://github.com/product-on-purpose/pm-skills.git --path skills/tool-foundation-sprint-differentiationgh skill install product-on-purpose/pm-skills tool-foundation-sprint-differentiationgit clone --depth 1 https://github.com/product-on-purpose/pm-skills /tmp/product-on-purpose__pm-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/product-on-purpose__pm-skills/skills/tool-foundation-sprint-differentiation ~/.claude/skills/tool-foundation-sprint-differentiation # Claude Code
cp -R /tmp/product-on-purpose__pm-skills/skills/tool-foundation-sprint-differentiation ~/.agents/skills/tool-foundation-sprint-differentiation # Codex, Cursor, Gemini CLI, Copilot, OpenCode