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Check before you sign: tx and signature safety

io.github.CyberPunk11147/cyberwarex-wallet-safety ยท v1.6.0

See what a transaction or signature will do before your agent signs it, plus address and link risk.

Connect Runs on your machine

Terminal
claude mcp add cyberwarex-wallet-safety -e CWX_X_PAYMENT=<CWX_X_PAYMENT> -- docker run -i --rm ghcr.io/cyberpunk11147/cyberwarex-wallet-safety:1.6.0
claude_desktop_config.json
{
  "mcpServers": {
    "cyberwarex-wallet-safety": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/cyberpunk11147/cyberwarex-wallet-safety:1.6.0"
      ],
      "env": {
        "CWX_X_PAYMENT": "<CWX_X_PAYMENT>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "cyberwarex-wallet-safety": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/cyberpunk11147/cyberwarex-wallet-safety:1.6.0"
      ],
      "env": {
        "CWX_X_PAYMENT": "<CWX_X_PAYMENT>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "cyberwarex-wallet-safety": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/cyberpunk11147/cyberwarex-wallet-safety:1.6.0"
      ],
      "env": {
        "CWX_X_PAYMENT": "<CWX_X_PAYMENT>"
      }
    }
  }
}

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

NameDescription
CWX_X_PAYMENT
Optional, secret
Optional x402 X-PAYMENT header. If unset, the server uses each service's free trial (3 calls/day) and then surfaces the 402 invoice to the agent so its own x402 client can pay and retry.

Details

Packageghcr.io/cyberpunk11147/cyberwarex-wallet-safety:1.6.0 (OCI, stdio)
First published6 Nov 2026
Last updated6 Nov 2026
Registry nameio.github.CyberPunk11147/cyberwarex-wallet-safety

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