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io.github.mrfentmen/twilio-mcp-server

Official registry Media and design

Send SMS, MMS, WhatsApp messages, make voice calls, and manage Twilio phone numbers.

Source code

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

NPM package twilio-mcp-server
Claude Code 
claude mcp add twilio-mcp-server -e 'TWILIO_ACCOUNT_SID=<your twilio_account_sid>' -e 'TWILIO_AUTH_TOKEN=<your twilio_auth_token>' -- npx -y twilio-mcp-server@1.0.4
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "twilio-mcp-server": {
            "command": "npx",
            "args": [
                "-y",
                "twilio-mcp-server@1.0.4"
            ],
            "env": {
                "TWILIO_ACCOUNT_SID": "<your twilio_account_sid>",
                "TWILIO_AUTH_TOKEN": "<your twilio_auth_token>"
            }
        }
    }
}

Environment variables

  • TWILIO_ACCOUNT_SID required secret Your Twilio Account SID
  • TWILIO_AUTH_TOKEN required secret Your Twilio Auth Token

Frequently asked questions

What is io.github.mrfentmen/twilio-mcp-server?

Send SMS, MMS, WhatsApp messages, make voice calls, and manage Twilio phone numbers.

How do I install io.github.mrfentmen/twilio-mcp-server?

It runs on your machine. In Claude Code: claude mcp add twilio-mcp-server -e 'TWILIO_ACCOUNT_SID=<your twilio_account_sid>' -e 'TWILIO_AUTH_TOKEN=<your twilio_auth_token>' -- npx -y twilio-mcp-server@1.0.4. For other clients, paste the JSON configuration from this page into their MCP settings.

Does io.github.mrfentmen/twilio-mcp-server need an API key?

Yes. It expects TWILIO_ACCOUNT_SID, TWILIO_AUTH_TOKEN, which you set in its configuration.

Is io.github.mrfentmen/twilio-mcp-server open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains io.github.mrfentmen/twilio-mcp-server?

It is published by mrfentmen. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.