Use when enforcing brand tone, style, and localization rules across copy.
Install
npx skills add gtmagents/gtm-agents --skill voice-guidelinesnpx skills add gtmagents/gtm-agents --skill voice-guidelines -a claude-code -gnpx skills add gtmagents/gtm-agents --skill voice-guidelines -a codex -ggemini skills install https://github.com/gtmagents/gtm-agents.git --path plugins/copywriting/skills/voice-guidelinesgh skill install gtmagents/gtm-agents voice-guidelinesgit 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/voice-guidelines ~/.claude/skills/voice-guidelines # Claude Code
cp -R /tmp/gtmagents__gtm-agents/plugins/copywriting/skills/voice-guidelines ~/.agents/skills/voice-guidelines # Codex, Cursor, Gemini CLI, Copilot, OpenCode