{
  "protocolVersion": "0.3.0",
  "name": "GTINFETCH",
  "description": "The GTIN fact checker for AI agents. Any agent, any barcode, one call, an answer with the page under it. Every field carries its source pages and the date read; unknown means no observation, never a guess.",
  "url": "https://gtinfetch.ai/mcp",
  "preferredTransport": "JSONRPC",
  "provider": {
    "organization": "GreenCore Solutions Corp. (GSC)",
    "url": "https://gsc-em.com"
  },
  "version": "1.0.0",
  "documentationUrl": "https://gtinfetch.ai/llms.txt",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/markdown"
  ],
  "securitySchemes": {},
  "security": [],
  "skills": [
    {
      "id": "fetch_gtin",
      "name": "fetch_gtin",
      "description": "What is this GTIN? Returns the signed record (product, brand, maker, category, pack — each with sources and date), seen_in, confidence; with a market, the light from RCO-A2A. Also at GET https://gtinfetch.ai/01/{gtin14}.",
      "tags": [
        "gtin",
        "barcode",
        "gs1-digital-link",
        "product-data",
        "fact-check",
        "grocery"
      ],
      "examples": [
        "fetch_gtin(gtin=\"05070003860319\")",
        "fetch_gtin(gtin=\"5070003860319\", market=\"UK\")"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    }
  ],
  "additionalInterfaces": [
    {
      "url": "https://gtinfetch.ai/mcp",
      "transport": "MCP"
    },
    {
      "url": "https://gtinfetch.ai/01/{gtin14}",
      "transport": "HTTP+JSON"
    }
  ]
}