Create or review copy editing deliverables with audience, evidence, voice, and conversion-quality controls. Use when the user explicitly asks for copy editing work.
Install
npx skills add sandbaseai/sandbase-skills --skill copy-editingnpx skills add sandbaseai/sandbase-skills --skill copy-editing -a claude-code -gnpx skills add sandbaseai/sandbase-skills --skill copy-editing -a codex -ggemini skills install https://github.com/sandbaseai/sandbase-skills.git --path marketing/copy-editinggh skill install sandbaseai/sandbase-skills copy-editinggit clone --depth 1 https://github.com/sandbaseai/sandbase-skills /tmp/sandbaseai__sandbase-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/sandbaseai__sandbase-skills/marketing/copy-editing ~/.claude/skills/copy-editing # Claude Code
cp -R /tmp/sandbaseai__sandbase-skills/marketing/copy-editing ~/.agents/skills/copy-editing # Codex, Cursor, Gemini CLI, Copilot, OpenCode