Diagnose where a product sits in its lifecycle and which play fits — extend, replace, or retire. Use when a product is fading and you need the call, not just the worry.
Install
npx skills add deanpeters/Product-Manager-Skills --skill lifecycle-play-advisornpx skills add deanpeters/Product-Manager-Skills --skill lifecycle-play-advisor -a claude-code -gnpx skills add deanpeters/Product-Manager-Skills --skill lifecycle-play-advisor -a codex -ggemini skills install https://github.com/deanpeters/Product-Manager-Skills.git --path skills/lifecycle-play-advisorgh skill install deanpeters/Product-Manager-Skills lifecycle-play-advisorgit clone --depth 1 https://github.com/deanpeters/Product-Manager-Skills /tmp/deanpeters__Product-Manager-Skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/deanpeters__Product-Manager-Skills/skills/lifecycle-play-advisor ~/.claude/skills/lifecycle-play-advisor # Claude Code
cp -R /tmp/deanpeters__Product-Manager-Skills/skills/lifecycle-play-advisor ~/.agents/skills/lifecycle-play-advisor # Codex, Cursor, Gemini CLI, Copilot, OpenCode