Ethereum & EVM Message Signing for Zed

io.github.nirholas/signing-mcp-server

Sign Ethereum messages - EIP-191, EIP-712 typed data, Permit2, signature verification and recovery

client:Zed transport:stdio runtime:pypi

Install Ethereum & EVM Message Signing in Zed

~/.config/zed/settings.json · windows: %APPDATA%\Zed\settings.json

{
  "context_servers": {
    "signing-mcp-server": {
      "command": "uvx",
      "args": [
        "signing-mcp-server"
      ]
    }
  }
}

Merge this into your existing settings object — do not replace the file. Zed docs