Generate high-performing headline variations across different angles. Trigger on "headlines", "hooks", "ad copy", "email subject lines".
Install
npx skills add realkimbarrett/advertising-skills --skill headline-matrixnpx skills add realkimbarrett/advertising-skills --skill headline-matrix -a claude-code -gnpx skills add realkimbarrett/advertising-skills --skill headline-matrix -a codex -ggemini skills install https://github.com/realkimbarrett/advertising-skills.git --path skills/copy-chief/headline-matrixgh skill install realkimbarrett/advertising-skills headline-matrixgit clone --depth 1 https://github.com/realkimbarrett/advertising-skills /tmp/realkimbarrett__advertising-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/realkimbarrett__advertising-skills/skills/copy-chief/headline-matrix ~/.claude/skills/headline-matrix # Claude Code
cp -R /tmp/realkimbarrett__advertising-skills/skills/copy-chief/headline-matrix ~/.agents/skills/headline-matrix # Codex, Cursor, Gemini CLI, Copilot, OpenCode