Analyze design docs, calculate velocity from recent work, and create realistic sprint plans with day-by-day breakdowns. Use when user asks to "plan sprint", "create sprint plan", or wants to estimate development timeline.
Install
npx skills add sunholo-data/ailang --skill 'AILANG Sprint Planner'npx skills add sunholo-data/ailang --skill 'AILANG Sprint Planner' -a claude-code -gnpx skills add sunholo-data/ailang --skill 'AILANG Sprint Planner' -a codex -ggemini skills install https://github.com/sunholo-data/ailang.git --path .claude/skills/sprint-plannergh skill install sunholo-data/ailang 'AILANG Sprint Planner'git clone --depth 1 https://github.com/sunholo-data/ailang /tmp/sunholo-data__ailang
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/sunholo-data__ailang/.claude/skills/sprint-planner ~/.claude/skills/'AILANG Sprint Planner' # Claude Code
cp -R /tmp/sunholo-data__ailang/.claude/skills/sprint-planner ~/.agents/skills/'AILANG Sprint Planner' # Codex, Cursor, Gemini CLI, Copilot, OpenCode