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mcp-server-web3

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The web3 function plugin server base on MCP of Anthropic.

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Overview

mcp-server-web3 is a web3 function plugin server based on the MCP (Multi-Channel Protocol) of Anthropic, designed to facilitate interactions with web3 applications.

To use mcp-server-web3, configure the server by editing the claude_desktop_config.json file to include the necessary command and arguments, and set your CMC API key in the environment variables.

  • Integration with web3 applications through a plugin architecture. - Customizable server commands and arguments. - Environment variable support for API keys.
  1. Connecting decentralized applications (dApps) to web3 services.
  2. Facilitating blockchain interactions through a server-side plugin.
  3. Enabling developers to build and test web3 functionalities easily.

Add to your AI client

Use these steps to connect mcp-server-web3 in Cursor, Claude, VS Code, and other MCP-compatible apps. The same JSON appears in the Use with menu above for one-click copy.

Cursor

Add this to your .cursor/mcp.json file in your project root, then restart Cursor.

.cursor/mcp.json

{
  "mcpServers": {
    "mcp-server-web3-tdergouzi": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-mcp-server-web3-tdergouzi"
      ]
    }
  }
}

Claude Desktop

Add this server entry to the mcpServers object in your Claude Desktop config, then restart the app.

~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows)

{
  "mcpServers": {
    "mcp-server-web3-tdergouzi": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-mcp-server-web3-tdergouzi"
      ]
    }
  }
}

Claude Code

Add this to your project's .mcp.json file. Claude Code will detect it automatically.

.mcp.json (project root)

{
  "mcpServers": {
    "mcp-server-web3-tdergouzi": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-mcp-server-web3-tdergouzi"
      ]
    }
  }
}

VS Code (Copilot)

Add this to your .vscode/mcp.json file. Requires the GitHub Copilot extension with MCP support enabled.

.vscode/mcp.json

{
  "servers": {
    "mcp-server-web3-tdergouzi": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-mcp-server-web3-tdergouzi"
      ]
    }
  }
}

Windsurf

Add this to your Windsurf MCP config file, then restart Windsurf.

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "mcp-server-web3-tdergouzi": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-mcp-server-web3-tdergouzi"
      ]
    }
  }
}

Cline

Open Cline settings, navigate to MCP Servers, and add this server configuration.

Cline MCP Settings (via UI)

{
  "mcpServers": {
    "mcp-server-web3-tdergouzi": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-mcp-server-web3-tdergouzi"
      ]
    }
  }
}

FAQ

What is the MCP of Anthropic?

The MCP (Multi-Channel Protocol) is a framework that allows for seamless communication between different web3 services and applications.

How do I set up the server?

You can set up the server by editing the `claude_desktop_config.json` file with the appropriate command and arguments as shown in the documentation.

Is there support for other programming languages?

Currently, the server is designed to work with Node.js, but future updates may include support for other languages.

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