MailerSend MCP

How to Install and Use MailerSend MCP

MailerSend MCP is a beta version of the Model Context Protocol server that helps AI assistants work with MailerSend’s email marketing API. It allows you to manage subscribers, campaigns, domains, messages, and much more using a standard set of tools. Below, you will find easy steps and examples to install and connect MailerSend MCP with different clients.

Connecting MailerSend MCP to a Client

To start using MailerSend MCP, you need to connect an MCP-compatible client to the server. The server runs at the URL: https://mcp.mailersend.com/mcp. You will add this URL to the client you want to use.

Here are some examples for popular clients.

Using MailerSend MCP with Claude (Desktop and Web)

To connect Claude to MailerSend MCP, follow these steps:

1. Open Claude Desktop.
2. Go to Settings > Connectors.
3. Click Add Custom Connector.
4. Name it (for example, "MailerSend").
5. Set Remote MCP server URL to https://mcp.mailersend.com/mcp.
6. Click Connect.
7. Follow the login process that appears.

Using MailerSend MCP with Claude Code

If you prefer using the command line with Claude Code, just open your terminal and run this command:

claude mcp add --transport http mailersend https://mcp.mailersend.com/mcp

This command adds the MailerSend MCP to your Claude environment using HTTP transport.

Using MailerSend MCP with Gemini CLI

To connect MailerSend MCP in Gemini CLI, edit the file ~/.gemini/settings.json. Add these lines to the file:

{
  "mcpServers": {
    "mailersend": {
      "httpUrl": "https://mcp.mailersend.com/mcp",
      "timeout": 5000
    }
  }
}

This tells Gemini where to find the MailerSend MCP server and how long to wait for a response.

Using MailerSend MCP with VSCode

VSCode users can install the MCP connection quickly:

• Use this one-click install link:
  vscode:mcp/install?{"name":"mailersend","gallery":false,"url":"https://mcp.mailersend.com/mcp"}

Click the link in VSCode, and it will set up the MailerSend MCP for you.

Using MailerSend MCP with Cursor

If you want to use the Cursor tool, you can install the connector with the following deep link:

cursor://anysphere.cursor-deeplink/mcp/install?name=MailerSend&config=eyJ1cmwiOiJodHRwczovL21jcC5tYWlsZXJzZW5kLmNvbS9tY3AifQ==

This will install MailerSend MCP in Cursor.

Using MailerSend MCP with ChatGPT (Beta for Pro and Plus)

To use MailerSend MCP with ChatGPT, follow these steps:

1. Enable Developer Mode:
   Go to Settings > Connectors > Advanced > Developer mode and turn it on.
2. Return to the Connectors main screen.
3. Click Create next to Browse connectors.
4. Fill out the form with:
   • Name: MailerSend (or any name you like)
   • Description: Optional
   • MCP Server URL: https://mcp.mailersend.com/mcp
   • Authentication: OAuth
5. Click I trust this application, then Create.
6. Follow the authentication process.

Now you can open a new conversation in ChatGPT, choose Developer Mode from the Plus menu, select MailerSend connector, and use it to manage your email tasks.

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By following these easy steps and examples for your preferred tool, you can quickly install and start using MailerSend MCP. It makes email marketing management much simpler by connecting AI assistants to your MailerSend account through a standardized protocol.