Remote MCP Server for Ethereum Tools

Available tools by category:

• ABI: encode-abi-parameters, decode-abi-parameters, decode-function-data, encode-function-data, fetch-abi, function-selector
• Crypto: keccak256-hash
• ENS: chain-id-to-cointype, check-ens-name-availability, namehash, resolve-ens-address, resolve-ens-name
• ETH: eth-call

Installation

Most MCP clients connect to remote servers directly over Streamable HTTP. Add this to your client config:

{
  "mcpServers": {
    "ethereum": {
      "url": "https://ethereum-mcp.gregskril.workers.dev/mcp"
    }
  }
}

Stdio-only clients

If your client only launches local subprocesses (no url support), use mcp-remote as a bridge:

{
  "mcpServers": {
    "ethereum": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://ethereum-mcp.gregskril.workers.dev/mcp"]
    }
  }
}

This spawns a local Node process that translates stdio to HTTP. Prefer native url config when your client supports it.