Guides comprehensive software project planning including task breakdown, estimation, sprint planning, backlog management, resource allocation, milestone tracking, and risk management. Creates user stories, acceptance criteria, project roadmaps, and work breakdown structures.
Install
npx skills add DauQuangThanh/hanoi-rainbow --skill project-planningnpx skills add DauQuangThanh/hanoi-rainbow --skill project-planning -a claude-code -gnpx skills add DauQuangThanh/hanoi-rainbow --skill project-planning -a codex -ggemini skills install https://github.com/DauQuangThanh/hanoi-rainbow.git --path skills/project-planninggh skill install DauQuangThanh/hanoi-rainbow project-planninggit clone --depth 1 https://github.com/DauQuangThanh/hanoi-rainbow /tmp/DauQuangThanh__hanoi-rainbow
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/DauQuangThanh__hanoi-rainbow/skills/project-planning ~/.claude/skills/project-planning # Claude Code
cp -R /tmp/DauQuangThanh__hanoi-rainbow/skills/project-planning ~/.agents/skills/project-planning # Codex, Cursor, Gemini CLI, Copilot, OpenCode