nitrosend — The full stack email platform for builders

# Nitrosend > AI-native email marketing platform. Full-stack email controlled from AI tools via MCP. Nitrosend is the email platform built for AI agents and developers. It handles transactional email, marketing campaigns, automations, and contact management — all operated via MCP (Model Context Protocol) from Claude, ChatGPT, Cursor, Codex, Gemini, VS Code, Windsurf, and other AI tools. No dashboard required. ## Quick Start Connect via any MCP client using the server URL: https://api.nitrosend.com/mcp Authentication is OAuth 2.1 — your AI tool opens a browser for sign-in, no API key needed. ### Claude Code ``` claude mcp add --transport http nitrosend https://api.nitrosend.com/mcp ``` ### Claude Desktop / Claude.ai Settings → Connectors → Add Custom Connector → paste `https://api.nitrosend.com/mcp` ### ChatGPT Settings → Apps → Advanced settings → enable Developer mode, then Settings → Apps → Create app for a remote MCP server → paste `https://api.nitrosend.com/mcp` ### Cursor Add to `.cursor/mcp.json`: ```json {"mcpServers": {"nitrosend": {"url": "https://api.nitrosend.com/mcp"}}} ``` ### VS Code (Copilot) Add to `.vscode/mcp.json`: ```json {"servers": {"nitrosend": {"type": "http", "url": "https://api.nitrosend.com/mcp"}}} ``` ### Windsurf Add to `~/.codeium/windsurf/mcp_config.json`: ```json {"mcpServers": {"nitrosend": {"serverUrl": "https://api.nitrosend.com/mcp"}}} ``` ### Codex CLI ``` codex mcp add nitrosend --url https://api.nitrosend.com/mcp codex mcp login nitrosend ``` ### Gemini CLI Add to `~/.gemini/settings.json`: ```json {"mcpServers": {"nitrosend": {"httpUrl": "https://api.nitrosend.com/mcp"}}} ``` ### Zed Add to Zed settings: ```json {"context_servers": {"nitrosend": {"url": "https://api.nitrosend.com/mcp"}}} ``` Then prompt: "Set up a welcome email series for my SaaS app" ## Key Features - **Full-stack email**: Transactional + marketing campaigns + automations in one platform - **MCP-native**: 2