{
  "name": "ogreen-hk",
  "title": "oGreen.hk Catalog MCP",
  "description": "Read-only product catalog access for oGreen.hk (Hong Kong organic health store). Search, lookup, product details, availability, and cart deep links. No payments or orders are performed by this server.",
  "version": "1.0.0",
  "protocolVersion": "2025-06-18",
  "transport": {
    "type": "streamable-http",
    "url": "https://www.ogreen.hk/mcp.php",
    "method": "POST",
    "contentType": "application/json",
    "accept": "application/json, text/event-stream"
  },
  "capabilities": {
    "tools": [
      "search_catalog",
      "lookup_catalog",
      "get_product",
      "get_availability",
      "create_cart"
    ]
  },
  "authentication": {
    "type": "none",
    "note": "Read-only endpoints; rate limited to 120 requests/minute per IP. Optional X-MCP-Key header can be enabled server-side (MCP_API_KEY)."
  },
  "languages": [
    "zh-hk",
    "en",
    "cn"
  ],
  "currency": "HKD",
  "policies": {
    "payment": "Not supported by MCP; checkout is completed on https://www.ogreen.hk",
    "pricing": "Indicative; always read the live product page",
    "contentSignal": "search=yes, ai-input=yes, ai-train=no"
  },
  "links": {
    "store": "https://www.ogreen.hk/",
    "agents": "https://www.ogreen.hk/agents.md",
    "llms": "https://www.ogreen.hk/llms.txt",
    "ucp": "https://www.ogreen.hk/.well-known/ucp",
    "aiTxt": "https://www.ogreen.hk/ai.txt",
    "cartHelper": "https://www.ogreen.hk/mcp-add-to-cart.php"
  },
  "contact": "info@ogreen.hk",
  "supportedProtocolVersions": [
    "2025-06-18",
    "2025-03-26",
    "2024-11-05"
  ],
  "protocolNegotiation": "initialize echoes the client requested version if supported; otherwise defaults to 2025-06-18."
}