Use when naming a function, type or variable, when a name is vague like data or handle, or when a name is generic or unusually hard to pick.
Install
npx skills add yutna/functional-design-skills --skill functional-choosing-precise-namesnpx skills add yutna/functional-design-skills --skill functional-choosing-precise-names -a claude-code -gnpx skills add yutna/functional-design-skills --skill functional-choosing-precise-names -a codex -ggemini skills install https://github.com/yutna/functional-design-skills.git --path plugin/skills/functional-choosing-precise-namesgh skill install yutna/functional-design-skills functional-choosing-precise-namesgit 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-choosing-precise-names ~/.claude/skills/functional-choosing-precise-names # Claude Code
cp -R /tmp/yutna__functional-design-skills/plugin/skills/functional-choosing-precise-names ~/.agents/skills/functional-choosing-precise-names # Codex, Cursor, Gemini CLI, Copilot, OpenCode