EVM Wallet Signer

Connect Runs on your machine

claude mcp add mcp-wallet-signer -e EVM_MCP_PORT=<EVM_MCP_PORT> -e EVM_MCP_DEFAULT_CHAIN=<EVM_MCP_DEFAULT_CHAIN> -- npx -y [email protected]

{
  "mcpServers": {
    "mcp-wallet-signer": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "EVM_MCP_PORT": "<EVM_MCP_PORT>",
        "EVM_MCP_DEFAULT_CHAIN": "<EVM_MCP_DEFAULT_CHAIN>"
      }
    }
  }
}

{
  "mcpServers": {
    "mcp-wallet-signer": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "EVM_MCP_PORT": "<EVM_MCP_PORT>",
        "EVM_MCP_DEFAULT_CHAIN": "<EVM_MCP_DEFAULT_CHAIN>"
      }
    }
  }
}

{
  "servers": {
    "mcp-wallet-signer": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "EVM_MCP_PORT": "<EVM_MCP_PORT>",
        "EVM_MCP_DEFAULT_CHAIN": "<EVM_MCP_DEFAULT_CHAIN>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Details

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