CardGuard

Verified Integration

Author: @spawning•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect CardGuard to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "cardguard": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-cardguard"
      ],
      "env": {}
    }
  }
}

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).

Architecture & Capabilities

System Overview

Defends AI agents and e-commerce checkouts from Tor, VPN, and proxy attacks through real-time transaction risk evaluation and IP threat intelligence.

Indexed Date

7/22/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for CardGuard

It specializes in protecting against fraudulent activities and attacks conducted via Tor, VPNs, and proxy networks, which are common tools for bad actors.

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