Web3 MCP

Name: Web3 MCP
Author: tumf

@tumf

代码仓库

关于 Web3 MCP

暂无概览

#web3 #blockchain #mcp

基本信息

分类

其他

许可证

MIT

运行时

python

传输方式

stdio

发布者

tumf

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "web3-mcp": {
      "command": "uv",
      "args": [
        "pip",
        "install",
        "-e",
        "."
      ]
    }
  }
}

工具

未检测到工具

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is Web3 MCP?

Web3 MCP is a Model Context Protocol server implementation that wraps Ankr’s Advanced API, enabling LLMs to interact with blockchain data. It supports multiple networks including Ethereum, BSC, Polygon, and Avalanche, and is intended for developers building AI-powered blockchain applications.

How to use Web3 MCP?

Install with uv pip install -e . from the cloned repository, then set the ANKR_ENDPOINT environment variable to your Ankr RPC endpoint. Optionally set ANKR_PRIVATE_KEY for authenticated requests. Run the server via python -m web3_mcp or use the provided init_server function in Python.

Key features of Web3 MCP

Complete wrapper for all Ankr Advanced API endpoints
NFT API: metadata, holders, transfers, and ownership
Query API: blockchain stats, blocks, logs, and transactions
Token API: balances, prices, holders, and transfer history
Support for multiple blockchain networks

Use cases of Web3 MCP

Retrieve NFT metadata and ownership for a wallet address
Query token balances and prices across supported chains
Fetch transaction history and logs for addresses or contracts
Access blockchain statistics and block information programmatically
Build LLM-driven agents that interact with on-chain data

FAQ from Web3 MCP

What does Web3 MCP do?

It wraps Ankr’s Advanced API to give an MCP server access to blockchain data for NFTs, tokens, queries, and logs across multiple chains.

How do I install Web3 MCP?

Clone the repository, then run uv pip install -e . in the project directory.

What environment variables are required?

ANKR_ENDPOINT must be set to your Ankr RPC endpoint. ANKR_PRIVATE_KEY is recommended but optional for authenticated requests.

Which blockchains are supported?

The server supports Ethereum, BSC, Polygon, Avalanche, and other chains accessible via the Ankr Advanced API.

How do I run the server?

Set the environment variables and execute python -m web3_mcp from the command line, or call init_server() programmatically and then mcp.run().

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