cm-kg.org — Capital Markets Knowledge Graph

{
  "name": "cm-kg.org \u2014 Capital Markets Knowledge Graph",
  "description": "Estate host of the Capital Markets Knowledge Graph; the apex router answers for every market.",
  "url": "https://mcp.capitalmarketsknowledgegraph.ai/mcp",
  "preferredTransport": "JSONRPC",
  "supportedInterfaces": [
    {
      "url": "https://mcp.capitalmarketsknowledgegraph.ai/mcp",
      "transport": "JSONRPC"
    }
  ],
  "additionalInterfaces": [
    {
      "url": "https://mcp.capitalmarketsknowledgegraph.ai/mcp",
      "transport": "JSONRPC"
    }
  ],
  "version": "0.12.1",
  "protocolVersion": "0.3.0",
  "provider": {
    "organization": "Allooloo Technologies Corp.",
    "url": "https://allooloo.io"
  },
  "documentationUrl": "https://cm-kg.org/",
  "iconUrl": "https://cm-kg.org/icon-512.png",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "extensions": []
  },
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "securitySchemes": {},
  "security": [],
  "skills": [
    {
      "id": "resolve_issuer",
      "name": "Resolve an issuer",
      "description": "Find a listed company by ticker (with exchange prefix or suffix), ISIN, LEI, legal name or sourced alias; returns the record summary, node and version.",
      "tags": [
        "capital-markets",
        "public-record",
        "mcp",
        "estate"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ],
      "examples": [
        "{\"tool\":\"resolve_issuer\",\"arguments\":{\"identifier\":\"\u2026\"}}"
      ],
      "parameters": "identifier (string)"
    },
    {
      "id": "get_record",
      "name": "Read the record",
      "description": "Return the full Capital Markets Record for an issuer: every identity field with value, source URL, reader and state; aliases; gaps; the events URL.",
      "tags": [
        "capital-markets",
        "public-record",
        "mcp",
        "estate"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ],
      "examples": [
        "{\"tool\":\"get_record\",\"arguments\":{\"identifier\":\"\u2026\"}}"
      ],
      "parameters": "identifier (string), version (optional)"
    },
    {
      "id": "list_aliases",
      "name": "List the names",
      "description": "Every name the issuer has traded or filed under, each with its source.",
      "tags": [
        "capital-markets",
        "public-record",
        "mcp",
        "estate"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ],
      "examples": [
        "{\"tool\":\"list_aliases\",\"arguments\":{\"identifier\":\"\u2026\"}}"
      ],
      "parameters": "identifier (string)"
    },
    {
      "id": "list_events_since",
      "name": "Disclosure events since a date",
      "description": "Dated, typed disclosure events for an issuer over the trailing twelve months, newest first, paged.",
      "tags": [
        "capital-markets",
        "public-record",
        "mcp",
        "estate"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ],
      "examples": [
        "{\"tool\":\"list_events_since\",\"arguments\":{\"identifier\":\"\u2026\"}}"
      ],
      "parameters": "identifier (string), since (YYYY-MM-DD), cursor, limit"
    },
    {
      "id": "list_nodes",
      "name": "The twelve nodes",
      "description": "Which node holds which market, live or not, record and event counts, drop date, door and Agent Card URLs.",
      "tags": [
        "capital-markets",
        "public-record",
        "mcp",
        "estate"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ],
      "examples": [
        "{\"tool\":\"list_nodes\",\"arguments\":{}}"
      ],
      "parameters": "(none)"
    }
  ],
  "agentCardOfRecord": "https://agent.capitalmarketsknowledgegraph.ai/.well-known/agent-card.json",
  "x-cmkg": {
    "registry": "io.github.allooloo/cm-kg",
    "surface_version": "2026-09-28.1",
    "x402": {
      "endpoint": "https://agentic-x402.ai/api",
      "surface_endpoint": "https://cm-kg.org/api",
      "surface": "https://agentic-x402.ai/",
      "price_usdc": "0.01",
      "receipts": "https://agentic-x402.ai/x402/receipt/{nonce}",
      "jwks": "https://agentic-x402.ai/x402/jwks.json"
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  }
}