Complete cold email system teaching research-driven personalization, "poke the bear" openers, custom signal hunting, and strict QA.
Install
npx skills add gtmagents/gtm-agents --skill cold-email-personalizationnpx skills add gtmagents/gtm-agents --skill cold-email-personalization -a claude-code -gnpx skills add gtmagents/gtm-agents --skill cold-email-personalization -a codex -ggemini skills install https://github.com/gtmagents/gtm-agents.git --path plugins/copywriting/skills/cold-email-personalizationgh skill install gtmagents/gtm-agents cold-email-personalizationgit clone --depth 1 https://github.com/gtmagents/gtm-agents /tmp/gtmagents__gtm-agents
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/gtmagents__gtm-agents/plugins/copywriting/skills/cold-email-personalization ~/.claude/skills/cold-email-personalization # Claude Code
cp -R /tmp/gtmagents__gtm-agents/plugins/copywriting/skills/cold-email-personalization ~/.agents/skills/cold-email-personalization # Codex, Cursor, Gemini CLI, Copilot, OpenCode