Mx MCP

🚀 MultiversX MCP Server

This is an MCP server designed for use with the MultiversX blockchain. It offers essential functions such as creating PEM wallets, obtaining wallet addresses, retrieving wallet balances, and sending tokens (EGLD, fungible tokens, SFTs, NFTs, MetaESDT).

🚀 Quick Start

Overview

• Create a wallet. A PEM wallet will be created at ~/.multiversx/wallet.pem.
• Get the current network settings.
• Obtain the wallet address in the environment.
• Retrieve the balance of an address.
• Send tokens.
• Issue tokens.

Adding to Claude Desktop via JSON

Make sure you have Claude Desktop downloaded and installed.

Open or create the Claude configuration file:

• macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
• Windows: %APPDATA%\Claude\claude_desktop_config.json
• Linux: ~/.config/Claude/claude_desktop_config.json

Add the MCP server to your configuration:

{
    "mcpServers": {
        "multiversx-mcp": {
            "command": "npx",
            "args": [
                "-y",
                "@multiversx/mcp"
            ],
            "env": {
                "MVX_NETWORK": "devnet",
                "MVX_WALLET": "Absolute path to someWallet.pem"
            }
        }
    }
}

Adding via Cursor

The above JSON configuration file also works for Cursor versions >=0.47. Add the configuration to the ~/.cursor/mcp.json configuration file, or in the Cursor settings -> MCP section, add a new MCP.

Building from Source

Clone the repository and then run npm run build.

In the configuration file, set the server to the one you just built:

{
    "mcpServers": {
        "multiversx-mcp": {
            "command": "node",
            "args": [
               "Absolute path to index.js"
            ],
         "env": {
            "MVX_NETWORK": "devnet",
            "MVX_WALLET": "Absolute path to someWallet.pem"
          }
        }
    }
}