This lets AI agents send emails through Resend using the Model Context Protocol, so you can tell Claude, Copilot, or Cursor to fire off transactional or marketing emails directly. It's a Node.js MCP server you clone and build locally, then wire up with your Resend API key. The setup varies by client: GitHub Copilot uses repository-level config with secrets, VS Code uses a local mcp.json, and Claude Desktop uses environment variables. Once configured, you can use the email.md pattern (paste structured email content and ask the agent to send it) or just describe what you want sent in natural language. Useful if you're already in an AI workflow and don't want to context switch to send test emails or notifications.
npx skills add https://github.com/gocallum/nextjs16-agent-skills --skill resend-integration-skills