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MCP Server

Resend Email MCP MCP Server

io.github.helbertparanhos/resend-email-mcp

RepositoryRegistry

What is the Resend Email MCP MCP server?

Complete Resend email MCP: full API coverage + debug layer (deliverability, DNS, bounces).

How to install Resend Email MCP

Copy-paste configuration for popular MCP clients.

transport: stdio
Config generated by PluginBench — verify against the source before use.
Environment / auth
  • RESEND_API_KEY
    required
    secret

    Resend API key (https://resend.com/api-keys)

  • RESEND_FROM

    Default sender address (verified domain), e.g. 'Acme <hello@acme.com>'

  • RESEND_REPLY_TO

    Default Reply-To address

  • RESEND_READONLY

    Set to 'true' to block every mutating tool

  • RESEND_ATTACHMENTS_DIR

    Directory that local-file attachments are restricted to (disk reads disabled unless set)

Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "resend-email-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "resend-email-mcp"
      ],
      "env": {
        "RESEND_API_KEY": "<YOUR_RESEND_API_KEY>",
        "RESEND_FROM": "<YOUR_RESEND_FROM>",
        "RESEND_REPLY_TO": "<YOUR_RESEND_REPLY_TO>",
        "RESEND_READONLY": "<YOUR_RESEND_READONLY>",
        "RESEND_ATTACHMENTS_DIR": "<YOUR_RESEND_ATTACHMENTS_DIR>"
      }
    }
  }
}
Cursor
~/.cursor/mcp.json
{
  "mcpServers": {
    "resend-email-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "resend-email-mcp"
      ],
      "env": {
        "RESEND_API_KEY": "<YOUR_RESEND_API_KEY>",
        "RESEND_FROM": "<YOUR_RESEND_FROM>",
        "RESEND_REPLY_TO": "<YOUR_RESEND_REPLY_TO>",
        "RESEND_READONLY": "<YOUR_RESEND_READONLY>",
        "RESEND_ATTACHMENTS_DIR": "<YOUR_RESEND_ATTACHMENTS_DIR>"
      }
    }
  }
}
Windsurf
~/.codeium/windsurf/mcp_config.json
{
  "mcpServers": {
    "resend-email-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "resend-email-mcp"
      ],
      "env": {
        "RESEND_API_KEY": "<YOUR_RESEND_API_KEY>",
        "RESEND_FROM": "<YOUR_RESEND_FROM>",
        "RESEND_REPLY_TO": "<YOUR_RESEND_REPLY_TO>",
        "RESEND_READONLY": "<YOUR_RESEND_READONLY>",
        "RESEND_ATTACHMENTS_DIR": "<YOUR_RESEND_ATTACHMENTS_DIR>"
      }
    }
  }
}
VS Code
.vscode/mcp.json
{
  "servers": {
    "resend-email-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "resend-email-mcp"
      ],
      "env": {
        "RESEND_API_KEY": "<YOUR_RESEND_API_KEY>",
        "RESEND_FROM": "<YOUR_RESEND_FROM>",
        "RESEND_REPLY_TO": "<YOUR_RESEND_REPLY_TO>",
        "RESEND_READONLY": "<YOUR_RESEND_READONLY>",
        "RESEND_ATTACHMENTS_DIR": "<YOUR_RESEND_ATTACHMENTS_DIR>"
      }
    }
  }
}
Claude Code
claude mcp add resend-email-mcp --env RESEND_API_KEY=<YOUR_RESEND_API_KEY> --env RESEND_FROM=<YOUR_RESEND_FROM> --env RESEND_REPLY_TO=<YOUR_RESEND_REPLY_TO> --env RESEND_READONLY=<YOUR_RESEND_READONLY> --env RESEND_ATTACHMENTS_DIR=<YOUR_RESEND_ATTACHMENTS_DIR> -- npx -y resend-email-mcp

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