Web3 MCP Server
W

Web3 MCP Server

A Web3 interaction server based on the Model Context Protocol, supporting multi-chain token balance queries and smart contract call functions.
2 points
7.2K

What is the Web3 MCP Server?

The Web3 MCP Server is a blockchain interaction server based on the Model Context Protocol. It allows users to query blockchain data and interact with smart contracts through simple interfaces without delving into the underlying technical details.

How to use the Web3 MCP Server?

You can quickly start the service in three ways: through Claude Desktop integration, npm, or Docker, and then interact with various blockchain networks through the standardized MCP protocol.

Use cases

Suitable for DApp developers, data analysts, and ordinary blockchain users who need to query multi-chain assets and call smart contract functions.

Main features

Multi-chain support
Supports all EVM-compatible blockchain networks, such as Ethereum, BSC, Polygon, etc.
Token balance query
Query the token holdings of an address on all supported chains with one click.
Smart contract call
Call the read methods of smart contracts without writing code.
Advantages
Simplify the blockchain interaction process and lower the usage threshold
Unified multi-chain query interface, avoiding switching between different blockchain browsers
No need to deploy infrastructure, ready to use out of the box
Limitations
Currently only supports read operations and does not support transaction signing
Performance depends on the API rate limit of the node provider
Requires basic understanding of blockchain concepts

How to use

Install the service
Choose the installation method that suits you: one-click installation through Smithery, npm, or Docker.
Configure Claude Desktop
Add the server configuration to the settings of Claude Desktop.
Start using
Interact with the blockchain through natural language in Claude Desktop.

Usage examples

Query wallet assets
Understand the distribution of your cryptocurrency assets on different blockchains.
Check token holdings
Verify the holding quantity of a specific token.

Frequently Asked Questions

Do I need blockchain development experience to use it?
Which blockchain networks are supported?
How often is the data updated?

Related resources

Official documentation
Complete installation and usage guide
GitHub repository
Source code and issue tracking
Introduction to the Model Context Protocol
Understand the working principle of the MCP protocol

Installation

Copy the following command to your Client for configuration
{
  "mcpServers": {
    "web3": {
      "command": "npx",
      "args": ["-y", "web3-mcp-server"]
    }
  }
}

{
  "mcpServers": {
    "web3": {
      "command": "docker",
      "args": ["run", "-i", "--rm", "emanueljr/web3-mcp-server"]
    }
  }
}
Note: Your key is sensitive information, do not share it with anyone.

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