EVM MCP Server

What is EVM MCP Server?

EVM MCP Server is an MCP server that provides blockchain services across 30+ EVM-compatible networks, enabling AI agents to read blockchain state, interact with smart contracts, transfer tokens, and resolve ENS names with a unified interface.

How to use EVM MCP Server?

Install dependencies with Bun or npm, then start the server in stdio mode (bun start or npx @mcpdotdirect/evm-mcp-server) or HTTP mode with SSE (bun start:http). Connect using any MCP-compatible client; Cursor and Claude CLI configurations are provided.

Key features of EVM MCP Server

• Multi-chain support for 30+ EVM networks.
• ENS name resolution for all address parameters.
• Token services for ERC20, ERC721, and ERC1155.
• Smart contract read/write interactions.
• Native token transfers and gas estimation.
• stdio and HTTP/SSE transport modes.

Use cases of EVM MCP Server

• Check the ETH balance of an address or ENS name.
• Transfer ERC20 tokens or NFTs between wallets.
• Query token metadata and verify ownership.
• Read contract state and retrieve event logs.
• Get block and transaction details across chains.

FAQ from EVM MCP Server

What networks does EVM MCP Server support?

It supports 30+ EVM networks, including Ethereum, Optimism, Arbitrum, Base, Polygon, and many mainnets and testnets.

How do I use ENS names instead of addresses?

Every tool that accepts Ethereum addresses also supports ENS names (e.g., 'vitalik.eth'), which are automatically resolved behind the scenes.

What are the prerequisites to run the server?

You need Bun 1.0.0+ or Node.js 18.0.0+.

How can I run the server?

Run with npx @mcpdotdirect/evm-mcp-server (stdio) or add --http for HTTP mode with SSE. You can also clone the repo and use bun start / bun start:http.

Does the server support write operations?

Yes, write operations (token transfers, approvals, contract writes) are supported using private key signing.