Card snapshot

This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.

{
  "protocolVersion": "0.3.0",
  "name": "elyssah.ai",
  "description": "elyssah.ai \u2014 a proto-agentic Skin First beauty brand invented by GreenCore Solutions Corp. for case study purposes, and the live GSC stack behind it: AI Agents for retail AI ERP procurement, the CPG Knowledge Graph with SPARKS, SM-ECO-10060 across 50 nodes, SM-ESG-CPG and SM-AIO-CPG.",
  "url": "https://elyssah.ai/",
  "kind": "agent-card",
  "preferredTransport": "JSONRPC",
  "provider": {
    "organization": "GreenCore Solutions Corp.",
    "url": "https://gsc-em.com"
  },
  "operator": {
    "name": "GreenCore Solutions Corp.",
    "url": "https://gsc-em.com",
    "duns": "24-336-6774",
    "microsoft_partner": "Microsoft AI Cloud Partner"
  },
  "version": "1.0.0",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false
  },
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain",
    "text/markdown"
  ],
  "supportedInterfaces": [
    {
      "url": "https://elyssah.ai/",
      "protocolBinding": "HTTP+JSON",
      "transport": "HTTP+JSON"
    },
    {
      "url": "https://mcp.cpgknowledgegraph.ai/mcp",
      "protocolBinding": "HTTP+JSON",
      "transport": "streamable-http",
      "description": "SPARKS CPG Knowledge Graph (MCP)"
    }
  ],
  "skills": [
    {
      "id": "elyssah-catalog",
      "name": "elyssah catalog",
      "description": "Returns the elyssah reference catalog: 10 SPARKS-classified SKUs as gsc-demo: URIs, the GSC Agent BPC Rail GTIN 990832300082 block, and the SM-ECO-10060 licensing menu.",
      "tags": [
        "cpg",
        "bpc",
        "sparks",
        "catalog",
        "case-study"
      ],
      "examples": [
        "Which elyssah products can my procurement system order, and in which channel?",
        "Is this elyssah lipstick from an authorized seller in Italy?",
        "Resolve GTIN 990832300082 to its procurement readiness signal."
      ]
    },
    {
      "id": "sku-discovery",
      "name": "SKU Discovery",
      "description": "Resolve BPC/CPG SKUs and GTINs to canonical, cited product identity on the SPARKS CPG Knowledge Graph (MCP at https://mcp.cpgknowledgegraph.ai/mcp).",
      "tags": [
        "cpg",
        "bpc",
        "gtin",
        "knowledge-graph",
        "mcp"
      ]
    },
    {
      "id": "hitl-contact",
      "name": "Human-in-the-Loop Contact",
      "description": "Reach GreenCore Solutions Corp. via GSC Navigator (https://gsc-navigator.ai/); every transactional commit is human-signed.",
      "tags": [
        "contact",
        "hitl"
      ]
    },
    {
      "id": "x402-settlement",
      "name": "x402 settlement",
      "description": "Settle against https://elyssah.ai/api unassisted: v2 402 \u2192 EIP-3009 USDC on Base \u2192 PAYMENT-SIGNATURE \u2192 signed receipt (kid gsc-x402-receipts-elyssah-2026-08), verifiable offline against /x402/jwks.json, durable at /x402/receipt/ plus nonce. Doc: https://elyssah.ai/x402/resolve \u00b7 skill: /.well-known/agent-skills/x402-settlement/SKILL.md",
      "tags": [
        "x402",
        "payments",
        "base",
        "usdc",
        "conformance"
      ]
    }
  ],
  "additionalInterfaces": [
    {
      "transport": "MCP",
      "url": "https://mcp.cpgknowledgegraph.ai/mcp"
    }
  ],
  "protocol": "ACM-68000",
  "registry": "io.github.greencore-solutions/cpg-knowledge-graph",
  "mcp_endpoint": "https://mcp.cpgknowledgegraph.ai/mcp"
}