Use when building notifications with Courier across email, SMS, push, in-app inbox, Slack, Teams, and WhatsApp: sends, templates, translations, email client previews, Elemental, journeys, preferences, routing, CLI and MCP.
Install
npx skills add trycourier/courier-skills --skill couriernpx skills add trycourier/courier-skills --skill courier -a claude-code -gnpx skills add trycourier/courier-skills --skill courier -a codex -ggemini skills install https://github.com/trycourier/courier-skills.git --path skills/couriergh skill install trycourier/courier-skills couriergit clone --depth 1 https://github.com/trycourier/courier-skills /tmp/trycourier__courier-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/trycourier__courier-skills/skills/courier ~/.claude/skills/courier # Claude Code
cp -R /tmp/trycourier__courier-skills/skills/courier ~/.agents/skills/courier # Codex, Cursor, Gemini CLI, Copilot, OpenCode