evm-mcp-server

Overview

The EVM MCP Server is a robust implementation that enables AI agents to interact with blockchain networks through a unified interface. It supports 34 mainnets and 26 testnets, including Ethereum, Optimism, Arbitrum, Base, and more. The server provides comprehensive blockchain services including reading state, smart contract interactions, token transfers (ERC20, ERC721, ERC1155), ENS name resolution, and message signing capabilities. Its automatic ABI fetching eliminates the need to know contract ABIs in advance, making it particularly AI-friendly.

Try asking AI

After installing, here are 6 things you can ask your AI assistant:

• get_eth_balance

  Get the native token (ETH) balance of an address or ENS name

  Try:Get the ETH balance of vitalik.ethTry:Check how much ETH 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 has
• transfer_native

  Transfer native tokens (ETH) between addresses

  Try:Transfer 0.1 ETH from my wallet to vitalik.ethTry:Send 0.5 ETH to 0x1234567890123456789012345678901234567890
• get_token_balance

  Get balance of a specific ERC20 token for an address

  Try:Check my USDC balance on EthereumTry:Get the token balance for 0x123...456 for DAI
• transfer_erc20

  Transfer ERC20 tokens between addresses

  Try:Transfer 100 USDC from my wallet to vitalik.ethTry:Send 50 DAI to 0x1234567890123456789012345678901234567890
• read_contract

  Read data from a smart contract using its ABI

  Try:Get the total supply of USDC from its contractTry:Check the ETH price in Uniswap v2 ETH/USD pool
• write_contract

  Execute a state-changing function on a smart contract

  Try:Approve the Uniswap router to spend my USDC tokensTry:Execute the 'transfer' function on a token contract
• get_contract_abi

  Fetch the ABI of a smart contract from a block explorer

  Try:Get the ABI for the USDC contract addressTry:Fetch the ABI for 0xA0b86a33... and show me its functions
• get_transaction_details

  Retrieve details and receipt of a transaction

  Try:Show me the details of transaction 0x1234567890abcdef...Try:Get the receipt for the transfer that just occurred
• sign_message

  Sign an arbitrary message with the configured wallet

  Try:Sign this message with my wallet: 'I approve this transaction'Try:Sign a personal message for authentication
• approve_token_spending

  Approve a contract to spend tokens on behalf of the wallet

  Try:Allow Uniswap to spend up to 1000 USDC from my walletTry:Approve the DEX router to use my DAI tokens
• get_block_info

  Get information about a specific block

  Try:Get details of block 18000000 on EthereumTry:Show me the latest block on Optimism
• resolve_ens

  Resolve an ENS name to its Ethereum address

  Try:What is the address for vitalik.eth?Try:Resolve my-website.eth to its address

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Installation

# Clone the repository
git clone https://github.com/mcpdotdirect/mcp-evm-server.git
cd mcp-evm-server

# Install dependencies with Bun
bun install

# Or with npm
npm install

{
  "mcpServers": {
    "evm-mcp-server": {
      "command": "npx",
      "args": ["-y", "@mcpdotdirect/evm-mcp-server"]
    },
    "evm-mcp-http": {
      "command": "npx",
      "args": ["-y", "@mcpdotdirect/evm-mcp-server", "--http"]
    }
  }
}

FAQ

What networks are supported?

The server supports 34 mainnets and 26 testnets including Ethereum, Optimism, Arbitrum, Base, Polygon, Avalanche, Binance Smart Chain, zkSync Era, and more.

Do I need to provide contract ABIs manually?

No, the server automatically fetches ABIs from block explorers like Etherscan, eliminating the need to provide them manually.

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