EVM MCP 서버

EVM MCP Server connects AI assistants like Claude or Cursor to blockchain data across Ethereum and other EVM-compatible chains. This MCP server tool lets Claude check wallet balances, analyze contracts, and monitor gas prices through natural conversation, making crypto data accessible to AI agents.

리포지토리 보기

프론트엔드 프레임워크/라이브러리:

Viem

언어:

TypeScript

빌드 도구/개발 서버:

모델 컨텍스트 프로토콜

개요

The Model Context Protocol (MCP) enables Large Language Models (LLMs) to interact with external tools — like HTTP APIs, files, or even blockchains — using a standardized message-based protocol. Think of it as a "function-calling" interface that agents like Claude or Cursor can plug into, turning a script or service into an AI-native extension.

In this guide, you'll learn how to build and deploy a MCP server that enables LLM agents to access blockchain data across multiple EVM-compatible networks. This powerful integration allows AI models like Claude to interact directly with blockchain data, opening up new possibilities for Web3 automation and analysis.

Tech Stack

Written tutorial of this project: Create an EVM MCP Server with Claude Desktop

시작하기

의존성 설치

Clone the repository

git clone https://github.com/quiknode-labs/qn-guide-examples.git
cd qn-guide-examples/AI/evm-mcp-server

의존성 설치

npm 설치

Build the project

Compile the TypeScript code:

npm run build

Configure Claude Desktop

Environment variables are used to configure the server. These variables will be defined in Claude Desktop's configuration file, claude_desktop_config.json.

To configure, open the 클로드 데스크톱 app, go to 클로드 > 설정 > 개발자. Then, modify the claude_desktop_config.json file with the following content: (if you already have other configurations, add the new configuration under the mcpServers object)

{
    "mcpServers": {
        "evm": {
            "command": "node",
            "args": [
                "/absolute-path-to/evm-mcp-server/build/index.js"
            ],
            "env": {
                "QN_ENDPOINT_NAME": "your-quicknode-endpoint-name",
                "QN_TOKEN_ID": "your-quicknode-token-id"
            }
        }
    }
}

바꾸기 your-quicknode-endpoint-name with the name of your Quicknode endpoint.
바꾸기 your-quicknode-token-id with the token ID of your Quicknode endpoint.
바꾸기 /absolute-path-to with the absolute path to the evm-mcp-server 디렉터리.

Test the MCP Server

Restart Claude Desktop and test the server by asking Claude Desktop to perform a task that requires the EVM MCP Server. For example, ask Claude Desktop to get balance of an address on any supported chain.

Example Agent Interactions

Check a wallet balance:

Give the balance of the 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 address on Ethereum

Analyze a contract:

Analyze 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2 on Ethereum

Get current gas prices:

Analyze the current gas prices on Ethereum, is it a good time to use the chain?

기여 및 피드백

여러분의 의견을 듣고 싶으며, 이 샘플 앱에 대한 모든 기여를 환영합니다!

문제를 신고하거나 피드백을 공유하려면, 다음에서 GitHub 이슈를 생성해 주세요. qn-가이드-예시 저장소.

기여하시려면 다음 단계를 따르세요:

저장소를 포크하기
기능 브랜치 생성:
git checkout -b feature/amazing-feature
변경 사항을 커밋하세요:
git commit -m "멋진 기능 추가"
브랜치를 푸시하세요:
git push origin feature/amazing-feature
풀 리퀘스트를 제출하세요.

더 많은 샘플 앱 살펴보기

Aave V3 Liquidation Tracker

This application provides real-time monitoring and in-depth analysis of liquidation events on the Aave V3 protocol. Built on a serverless architecture, this app showcases the power of Quicknode Streams for seamless blockchain data streaming.

Ethereum Transaction Report Application

This application fetches and analyzes Ethereum transactions for a given address using Quicknode's EVM Blockbook add-on, providing detailed reports within a specified date range.

Ethereum Wallet Explorer

This application uses Quicknode's Ethereum endpoint and APIs to query the blockchain for tokens, transactions, and NFTs associated with a given wallet.

EVM MCP 서버

개요

Tech Stack​

시작하기​

의존성 설치​

Configure Claude Desktop​