@sendinel/mcp-server

by GitHub Actions · Productivity · MCP server

@sendinel/mcp-server is an MCP server by GitHub Actions. AI-controlled email operations control plane for campaigns, contacts, segments, analytics, and multi-provider sending via MCP. It is listed in Productivity.

Category: Productivity
Author: GitHub Actions
GitHub stars: Not on GitHub
This week: Tracking since 18 Oct 2026
Language: JavaScript
License: UNLICENSED (open source)
Last update: 2026-10-23 (yesterday)
Links: Source npm

mcp
model-context-protocol
sendinel
email
claude
cursor
codex

How to install @sendinel/mcp-server

@sendinel/mcp-server is published on npm as @sendinel/mcp-server, and it is listed in the official MCP Registry. These steps assume it runs as a local stdio server, which is the usual setup.

Check the README. Confirm the start command and note any API keys or environment variables it needs (pass them with -e KEY=value or an env block). You need Node.js for npx.

Add it to Claude Code from a terminal:

claude mcp add mcp-server -- npx -y @sendinel/mcp-server

Or add it to Cursor or Claude Desktop in .cursor/mcp.json or claude_desktop_config.json:

{
  "mcpServers": {
    "mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@sendinel/mcp-server"
      ]
    }
  }
}

Restart the client and check it. Run claude mcp list, or open the client's MCP settings, and confirm @sendinel/mcp-server and its tools are listed. The install guide covers VS Code and Codex.

Also listed in

Maintain this project? Get it featured ($99/mo, pinned at the top of Productivity) or see what featuring includes.

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Frequently asked questions

What is @sendinel/mcp-server?

@sendinel/mcp-server is an MCP server by GitHub Actions in the Productivity category. AI-controlled email operations control plane for campaigns, contacts, segments, analytics, and multi-provider sending via MCP. It is listed in Productivity. It is written in JavaScript. It is licensed under UNLICENSED. It was last updated yesterday.

Is @sendinel/mcp-server free and open source?

Yes. @sendinel/mcp-server is published under the UNLICENSED license, so you can run, modify and self-host it at no cost. If it connects to a paid service, that service's own pricing and API terms still apply. Check the repository for the exact license text before using it commercially.

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