Ethereum & EVM Message Signing

Indexed by io.github.nirholas

About

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

Use this server

Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.

Transportstdio (runs a local command)

Claude Code

claude mcp add signing-mcp-server -- uvx signing-mcp-server

Cursor

Add to Cursor

If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.

VS Code

code --add-mcp '{"name":"signing-mcp-server","command":"uvx","args":["signing-mcp-server"]}'

JSON

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