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EVM MCP Server

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MCP server for LLMs to interact with 60+ EVM networks

How to install ↓ Compare GitHub source repository ↗

Category: Other
Stars: ★ 377 Very popular
Transport: stdio (local process) · SSE
Runtime: Bun 1.0+ · Node.js 20+
Credentials: No credential needed
License: MIT
Last commit: 4 months ago
Tools: 25

41FMRS · D

Feature-rich, supports multiple networks, but requires users to manage private keys with strong security awareness.

Strongest · Setup experience 13/20 Weakest · Security and permissions 3/20

Reliability

4/20

Security and permissions

3/20

Maintenance

8/20

Documentation

13/20

Setup experience

13/20

Why each score

Reliability 4/20: Only README and repo metadata are available; no source, tests, or CI results can be inspected. The README is internally inconsistent about tool count (22 tools in the header vs. 25 in the API reference), and no reproducible handshake/tool-list evidence exists, so the score is reduced per static calibration and cannot exceed 12.
Security and permissions 3/20: Red line triggered: tools such as transfer_native, transfer_erc20, write_contract, and approve_token_spending broadcast irreversible on-chain payments/transactions by default without a built-in human confirmation step; the README only suggests adding confirmation for production. Private keys are claimed to come from environment variables and not be stored, but this cannot be verified without source. Hence security is scored in the 0-4 band, at 3.
Maintenance 8/20: The repository is not archived and has an MIT license and notable stars, but those are only discovery signals; there is no evidence of commit history, releases, dependency updates, or issue responsiveness, so sustained maintenance cannot be confirmed. Governance/versioning evidence is missing, so the score is lowered from the active-but-gappy anchor.
Documentation 13/20: The README is broad: installation, environment variables, Cursor/Claude configuration, tool/resource/prompt tables, examples, and security notes are present, but there is a tool-count contradiction, no troubleshooting or cost/rate-limit documentation, and some capabilities (resources, automatic ABI fetching) lack source-level evidence, so points are deducted.
Setup experience 13/20: Setup is clearly documented: npx execution, Bun/Node prerequisites, stdio/HTTP modes, and Cursor plus Claude configuration examples are provided; however, static calibration requires CI/test evidence for scores above 15, and only the README is available, so a successful connection cannot be verified and the score is set to 13.

Static review · not runListed 2026-08-07

Read the FMRS scoring method →

Fit and risk

What it can accessUses the networkChanges third-party account data

Best for

AI agents that need unified operations across multiple EVM networks
Smart contract interactions with automatic ABI fetching
Applications prioritizing user-friendliness (ENS support, simplified address input)

Not for

Applications requiring high-security transaction signing with key custody or hardware wallets
Production environments needing centralized business logic or dedicated API gateways

Required permissions

Read blockchain data (balances, transactions, blocks)
Sign transactions and transfer tokens using configured private key or mnemonic
Access external block explorer APIs (requires Etherscan API key)

Risks and side effects

Private key leakage can lead to loss of funds; must be kept confidential
Transactions are irreversible once on-chain; exercise caution with write operations
Automatic ABI fetching depends on third-party services; may fail

Setup

Before you start

Runtime：Bun 1.0+ · Node.js 20+

EVM_PRIVATE_KEY optionalsecret Hex-format wallet private key used for transfers, contract writes and signing; never commit it to version control.

EVM_MNEMONIC optionalsecret A 12- or 24-word BIP-39 mnemonic (alternative to the private key) supporting HD derivation.

ETHERSCAN_API_KEY optionalsecret Optional Etherscan API key for automatic ABI fetching; one key works across all 60+ networks via Etherscan v2.

Other optional settings (1)

EVM_ACCOUNT_INDEX optional Optional HD wallet account index, defaults to 0.

Ensure Node.js (20.0+) or Bun (1.0+) is installed.
Run directly via npx: npx @mcpdotdirect/evm-mcp-server (stdio) or npx @mcpdotdirect/evm-mcp-server --http (HTTP/SSE).
Or clone the repo and install dependencies: git clone https://github.com/mcpdotdirect/evm-mcp-server.git && cd evm-mcp-server && bun install.

claude_desktop_config.json

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

Shown for Claude Desktop. Other clients may use a different file or key (VS Code uses "servers") — the configurator below converts it.

.vscode/mcp.json

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

Goes in your project's .vscode/mcp.json (VS Code uses a "servers" key).

Terminal

claude mcp add evm-mcp-server -- npx -y @mcpdotdirect/evm-mcp-server

Run it in a terminal; replace any <…> placeholders with your own values first.

Generate and validate client config

Check that it works

After adding the server to your client, tools like get_supported_networks and get_balance should appear in the tool list; asking it to list supported EVM networks and getting the 60+ networks back confirms the connection works.

Troubleshooting

Check that environment variables (e.g., EVM_PRIVATE_KEY or EVM_MNEMONIC) are correctly configured
Check network connectivity and RPC endpoint availability
Ensure ETHERSCAN_API_KEY is set; otherwise ABI fetching may be unavailable
Verify that the wallet exists and has sufficient balance to pay for gas

Things to try

Once connected, you can ask your AI assistant things like:

Check the current ETH balance of vitalik.eth on mainnet
Show me the latest block on Optimism
Transfer 0.1 ETH from my wallet to vitalik.eth
Look up the USDC token info on Ethereum

Tools 25

get_wallet_address read-only

Get the address of the configured wallet

get_chain_info read-only

Get network information for a specified network

get_supported_networks read-only

List all supported EVM networks

get_gas_price read-only

Get current gas prices on a network

resolve_ens_name read-only

Resolve ENS name to address

lookup_ens_address read-only

Reverse lookup address to ENS name

get_block read-only

Get block data

get_latest_block read-only

Get latest block data

Show 17 more tools

get_transaction read-only

Get transaction details

get_transaction_receipt read-only

Get transaction receipt with logs

wait_for_transaction read-only

Wait for transaction confirmation

get_balance read-only

Get native token balance

get_token_balance read-only

Check ERC20 token balance

get_allowance read-only

Check token spending allowance

get_contract_abi read-only

Fetch contract ABI from block explorer (60+ networks)

read_contract read-only

Read smart contract state (auto-fetches ABI if needed)

write_contract writes

Execute state-changing functions (auto-fetches ABI if needed)

multicall read-only

Batch multiple read calls into a single RPC request

transfer_native writes

Send native tokens (ETH, etc.)

transfer_erc20 writes

Transfer ERC20 tokens

approve_token_spending writes

Approve token allowances

get_nft_info read-only

Get NFT (ERC721) metadata

get_erc1155_balance read-only

Check ERC1155 balance

sign_message read-only

Sign arbitrary messages for authentication and verification

sign_typed_data read-only

Sign EIP-712 structured data

Use cases

Get token balances and perform transfers

Read smart contract state or execute contract writes

Query blocks, transactions, and event logs

Resolve ENS names for address operations

Supported clients

Claude Desktop

Cursor

Claude CLI

Listed from the project's documentation, not tested by this site.

Overview

This is a Model Context Protocol (MCP) server that provides blockchain services for AI agents to interact with 60+ EVM-compatible networks. It offers a unified interface for reading blockchain state, interacting with smart contracts (with automatic ABI fetching), transferring tokens (including ERC20, ERC721, ERC1155), and resolving ENS names.

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Source revision 128ac3d4b1ea Data synced 2026-10-11 Read the FMRS scoring method