@nitrosend/mcp

nitrosend-mcp

MCP server for Nitrosend — connect Claude to your email marketing platform.

Manage contacts, compose emails, build automated flows, and launch campaigns through natural language.

Install

claude mcp add nitro -e NITROSEND_API_KEY=nskey_live_... -- npx -y nitrosend-mcp

Get your API key

• Log in at nitrosend.com
• Go to Settings > API Keys
• Copy your live key (starts with nskey_live_)

What you can do

Once connected, Claude can:

• Read — query contacts, segments, flows, campaigns, and account status
• Compose — create emails with sections, build multi-step flows, set up campaigns
• Manage — import contacts, create segments, manage lists and tags
• Deliver — preview emails, run spam checks, send tests, approve and schedule campaigns
• Insights — view open/click/unsubscribe metrics and trends

Environment variables

Variable	Required	Description
NITROSEND_API_KEY	Yes	Your API key (nskey_live_...)
NITROSEND_API_URL	No	Override API endpoint (defaults to https://api.nitrosend.com/mcp)

Requirements

• Node.js 18+

License

MIT