resend-mcp-server

An MCP server for Resend that connects any MCP-compatible client to the Resend transactional email API. It provides 18 built-in tools to send single or batch emails, manage sending domains, API keys, audiences, and contacts through natural language. It works with clients like Claude Desktop, Cursor, Windsurf, Cline, and Continue, and automatically respects Resend's rate limits.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by friendlygeorge

You need:Get a free API key at resend.com/api-keys

Vendor documentation

What you can do with it

Send transactional emails via natural language
Manage sending domains and API keys
Create and update contacts in audiences
List recent sent emails and delivery status

Source and maintenance

Community listingRegistry 1.0.0

mcp-registry: io.github.friendlygeorge/resend-mcp-server@1.0.0 Source repository

Maintenance checked: Oct 31, 2026, 10:27 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@supernova123/resend-mcp-server 1.0.0

npm

@supernova123/resend-mcp-server package definition

{
  "version": "1.0.0",
  "transport": "stdio",
  "identifier": "@supernova123/resend-mcp-server",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "YOUR_API_KEY",
      "format": "string",
      "isRequired": true,
      "description": "Your API key for the service"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "resend-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@supernova123/resend-mcp-server@1.0.0"
      ],
      "env": {
        "YOUR_API_KEY": "<YOUR_YOUR_API_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "resend-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@supernova123/resend-mcp-server@1.0.0"
      ],
      "env": {
        "YOUR_API_KEY": "<YOUR_YOUR_API_KEY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "resend-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@supernova123/resend-mcp-server@1.0.0"
      ],
      "env": {
        "YOUR_API_KEY": "<YOUR_YOUR_API_KEY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "resend-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@supernova123/resend-mcp-server@1.0.0"
      ],
      "env": {
        "YOUR_API_KEY": "<YOUR_YOUR_API_KEY>"
      }
    }
  }
}

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