Use when two steps do not fit together, when deciding parameter order, or when a signature is partial rather than total.
Install
npx skills add yutna/functional-design-skills --skill functional-composing-functionsnpx skills add yutna/functional-design-skills --skill functional-composing-functions -a claude-code -gnpx skills add yutna/functional-design-skills --skill functional-composing-functions -a codex -ggemini skills install https://github.com/yutna/functional-design-skills.git --path plugin/skills/functional-composing-functionsgh skill install yutna/functional-design-skills functional-composing-functionsgit clone --depth 1 https://github.com/yutna/functional-design-skills /tmp/yutna__functional-design-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/yutna__functional-design-skills/plugin/skills/functional-composing-functions ~/.claude/skills/functional-composing-functions # Claude Code
cp -R /tmp/yutna__functional-design-skills/plugin/skills/functional-composing-functions ~/.agents/skills/functional-composing-functions # Codex, Cursor, Gemini CLI, Copilot, OpenCode