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.

{
  "name": "ckg-nvidia-nemoclaw",
  "description": "Auditable knowledge graph for NVIDIA NemoClaw \u2014 55-node CKG, SHA-256 source traceability, patent-pending methodology.",
  "url": "https://ckg-nvidia-nemoclaw.onrender.com",
  "version": "0.12.0",
  "protocolVersion": "1.0",
  "authentication": {
    "schemes": [
      "none"
    ]
  },
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "skills": [
    {
      "id": "ask_nemoclaw",
      "name": "ask_nemoclaw",
      "description": "Natural-language query over the NemoClaw knowledge graph."
    },
    {
      "id": "query_ckg",
      "name": "query_ckg",
      "description": "Traverse the NemoClaw knowledge graph from a concept outward."
    },
    {
      "id": "get_prerequisites",
      "name": "get_prerequisites",
      "description": "Full upstream prerequisite chain for a NemoClaw concept."
    },
    {
      "id": "search_concepts",
      "name": "search_concepts",
      "description": "Find concepts in the NemoClaw CKG by keyword."
    },
    {
      "id": "list_domains",
      "name": "list_domains",
      "description": "List all NemoClaw domains in this CKG."
    },
    {
      "id": "verify_source",
      "name": "verify_source",
      "description": "Return source URL and SHA-256 hash for a concept node."
    }
  ],
  "payments": {
    "protocol": "x402",
    "amount_usd": "0.010",
    "token": "USDC",
    "chain": "base",
    "recipient": "0x9B987263C9Da951E9044D58f93f1940c5dF1cF1B",
    "extensions_uri": "https://x402.org/extensions/a2a/v1"
  },
  "publisher": "Graphify.md",
  "publisher_url": "https://graphify.md"
}