{
  "name": "Stampcard",
  "description": "Digital stamp cards for small shops. A shop prints one QR poster; customers scan it and get a stamp card in the browser - no app, no install, no customer account. Deterministic QR generation, no AI involved. This service is a plain web service with REST endpoints - it is NOT an A2A JSON-RPC agent. Docs at the documentationUrl.",
  "supportedInterfaces": [
    {
      "url": "https://stampcard.rowb.app/mcp",
      "protocolBinding": "MCP",
      "protocolVersion": "1.0"
    },
    {
      "url": "https://stampcard.rowb.app",
      "protocolBinding": "REST",
      "protocolVersion": "1.0"
    }
  ],
  "provider": {
    "organization": "rowb.app",
    "url": "https://rowb.app"
  },
  "version": "1.0.0",
  "documentationUrl": "https://stampcard.rowb.app/llms.txt",
  "mcpUrl": "https://stampcard.rowb.app/mcp",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "extendedAgentCard": false
  },
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/html"
  ],
  "skills": [
    {
      "id": "create-card",
      "name": "Digital stamp card",
      "description": "Customer-facing digital stamp cards; the shop stamps cards from its own phone. Shop dashboard at https://stampcard.rowb.app/.",
      "tags": [
        "loyalty",
        "stamp-card",
        "small-business"
      ]
    }
  ]
}