Create an initial, assumption-based persona profile that synthesizes available user research, market data, and stakeholder knowledge into a working hypothesis about your target user. Use this to align
Install
npx skills add deanpeters/Product-Manager-Skills --skill proto-personanpx skills add deanpeters/Product-Manager-Skills --skill proto-persona -a claude-code -gnpx skills add deanpeters/Product-Manager-Skills --skill proto-persona -a codex -ggemini skills install https://github.com/deanpeters/Product-Manager-Skills.git --path skills/proto-personagh skill install deanpeters/Product-Manager-Skills proto-personagit 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/proto-persona ~/.claude/skills/proto-persona # Claude Code
cp -R /tmp/deanpeters__Product-Manager-Skills/skills/proto-persona ~/.agents/skills/proto-persona # Codex, Cursor, Gemini CLI, Copilot, OpenCode