ClickSend MCP Server

A Model Context Protocol (MCP) server that enables Claude and other AI assistants to send SMS and MMS messages using ClickSend.

Features

• Send one SMS at a time by setting up the clicksend username and API Key

Requirements

• Node.js >= 18
  • you can usenvm (Node Version Manager) to set the right version to run this app

Configuration

The server requires two environment variables:

• CLICKSEND_USERNAME: Your ClickSend username
• CLICKSEND_API_KEY: Your ClickSend API Key

You can find the username and key at https://dashboard.clicksend.com/account/subaccounts once you Sign Up to ClickSend

Claude Desktop Configuration

To use this server with Claude Desktop, add the following to your configuration file:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json

Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "clicksend": {
      "command": "node",
      "args": [
        "-y",
        "@clicksend/sms-mcp-server"
      ],
      "env": {
        "CLICKSEND_USERNAME": "your clicksend username",
        "CLICKSEND_API_KEY": "your API Key",
      }
    }
  }
}

After that, restart Claude Desktop to reload the configuration. If connected, you should see clicksend-send-sms when you click on the hammer icon

Example Interactions with Claude

Here are some natural ways to interact with the server through Claude:

Simple SMS:

Send a text message to the number 61411111111 saying "I'm using ClickSend MCP server to sent SMS!"

Important Notes

1. Phone Number Format: All phone numbers must be in E.164 format (e.g., +61411111111)
2. Rate Limits: Be aware of your ClickSend account's rate limits and pricing
3. Security: Keep your ClickSend credentials secure and never commit them to version control

Troubleshooting

Common error messages and solutions:

1. "Phone number must be in E.164 format"

   • Make sure the phone number starts with "+" and the country code

2. "Invalid credentials"

   • Double-check your CLICKSEND_USERNAME and CLICKSEND_API_KEY. You can copy them from the ClickSend Dashboard

Contributing

Contributions are welcome! Please read our contributing guidelines before submitting pull requests.

License

This project is licensed under the MIT License - see the LICENSE file for details.

Security

Please do not include any sensitive information (like phone numbers or ClickSend credentials) in GitHub issues or pull requests.