This project implements a Model Context Protocol (MCP) server that interacts with Ethereum networks using the viem library. It supports querying balances, transactions, blocks, ENS, and more.
Web3 MCP Server is an MCP project maintained in the baltasararoso/web3-mcp-server repository. The maintainer describes its purpose as “This project implements a Model Context Protocol (MCP) server that interacts with Ethereum networks using the viem library. It supports querying balances, transactions, blocks, ENS…”. Read the project documentation for the complete scope.
The project provides a local client configuration using node. Follow the repository’s build and installation steps before copying it, and replace example paths with the paths on your own computer.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
{
"mcpServers": {
"web3-tools": {
"command": "node",
"args": [
"$GITHUB_REPO/server/build/index.js"
]
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
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