Agent Cards

Verified Integration

Author: @spawning•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect Agent Cards to Claude Desktop or Cursor in seconds

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

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

Architecture & Capabilities

System Overview

Empowers AI agents to independently create, manage, and spend prepaid virtual Visa cards for online transactions.

Indexed Date

7/21/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for Agent Cards

Agent Cards empowers AI agents to autonomously create, manage, and spend prepaid virtual Visa cards with fixed budgets for online transactions. This allows agents to handle their own payments securely and efficiently, eliminating the need for human intervention in routine online spending.

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