{
  "$schema": "https://a2a-protocol.org/schemas/agent-card.json",
  "protocolVersion": "0.2.0",
  "name": "MackornRot",
  "displayName": "Mackorn Rot",
  "description": "MACKORN's mining equipment selection agent. Ore type + feed size + target capacity in; crushing stages, cavity, CSS, unit count and power out — every step auditable.",
  "descriptionCn": "美矿的矿业装备选型智能体。输入矿石种类、给料粒度与目标产量，输出破碎段数、腔型、排矿口、台数与功率——每一步都可复核。",
  "version": "1.0.0",
  "url": "https://mackorn.cn/ai/agent/",
  "preferredTransport": "JSONRPC",
  "provider": {
    "organization": "Shanghai Mackorn Minerals Co., Ltd.",
    "organizationCn": "上海美矿机械股份有限公司",
    "url": "https://mackorn.cn"
  },
  "documentationUrl": "https://mackorn.cn/ai/",
  "iconUrl": "https://mackorn.cn/ai/repo-qrcode.png",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "extendedAgentCard": true
  },
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "text/plain",
    "application/json",
    "text/markdown"
  ],
  "skills": [
    {
      "id": "cone-crusher-selection",
      "name": "Hydraulic cone crusher selection",
      "nameCn": "液压圆锥破选型",
      "description": "Model, cavity, CSS, unit count and power from ore type, feed size and target capacity.",
      "tags": [
        "mining",
        "crusher",
        "selection",
        "cone crusher"
      ],
      "examples": [
        "Select a cone crusher for 800 t/h copper ore, feed 900 mm, product 15 mm"
      ]
    },
    {
      "id": "plant-design",
      "name": "Crushing & screening plant design",
      "nameCn": "破碎筛分线设计",
      "description": "Stage count, per-stage size split, screen area, belt width, auxiliaries and a 14-section proposal.",
      "tags": [
        "plant design",
        "flowsheet",
        "aggregate"
      ],
      "examples": [
        "Design a 500 t/h granite crushing plant, product 31.5 mm"
      ]
    },
    {
      "id": "product-size-simulation",
      "name": "Product size simulation",
      "nameCn": "产品粒度仿真",
      "description": "Whiten (1972) steady-state model for P20/P50/P80 and reduction ratio; Bond (1952) for specific energy.",
      "tags": [
        "simulation",
        "Whiten",
        "Bond",
        "PSD"
      ],
      "examples": [
        "What product size does this crusher give at CSS 20 mm?"
      ]
    },
    {
      "id": "flowsheet-simulation",
      "name": "Multi-stage flowsheet simulation",
      "nameCn": "多段流程仿真",
      "description": "Population-balance closed-circuit iteration: per-stage P80, circulating load, mass balance.",
      "tags": [
        "simulation",
        "circulating load",
        "closed circuit"
      ],
      "examples": [
        "What circulating load will this three-stage circuit run at?"
      ]
    },
    {
      "id": "parameter-calibration",
      "name": "Calibrate on measured data",
      "nameCn": "实测数据标定",
      "description": "Invert breakage parameters from measured feed and product sieve analyses.",
      "tags": [
        "calibration",
        "sieve analysis",
        "least squares"
      ],
      "examples": [
        "Calibrate the model with our plant sieve analysis"
      ]
    },
    {
      "id": "liner-wear-design",
      "name": "Liner wear & life design",
      "nameCn": "衬板磨损与寿命",
      "description": "Wear uniformity across chamber sections; multi-gradient hardness design.",
      "tags": [
        "wear parts",
        "mantle",
        "bowl liner",
        "liner life"
      ],
      "examples": [
        "How do we even out liner wear?"
      ]
    },
    {
      "id": "cost-estimate",
      "name": "Investment & operating cost",
      "nameCn": "投资与运营成本",
      "description": "Installed power, annual energy, liner cost per tonne, installation at 2000 CNY/t, lease payment.",
      "tags": [
        "cost",
        "opex",
        "capex"
      ],
      "examples": [
        "What is the cost per tonne for this crusher?"
      ]
    },
    {
      "id": "distributor-evaluation",
      "name": "Distributor evaluation",
      "nameCn": "经销商评估",
      "description": "Three-dimension 17-item scoring with veto items and verification coverage gate.",
      "tags": [
        "channel",
        "distributor",
        "due diligence"
      ],
      "examples": [
        "Should we appoint this distributor?"
      ]
    },
    {
      "id": "market-intelligence",
      "name": "Market intelligence",
      "nameCn": "市场情报",
      "description": "Five-dimension market analysis with real customs data (HS 847420 / 847490).",
      "tags": [
        "market",
        "customs data",
        "UN Comtrade"
      ],
      "examples": [
        "Which country buys the most crushing equipment?"
      ]
    },
    {
      "id": "contact-and-partner",
      "name": "Contact & partner programme",
      "nameCn": "联系与代理招募",
      "description": "Contact details and distributor/agent recruitment in 10 languages.",
      "tags": [
        "contact",
        "distributor",
        "partner"
      ],
      "examples": [
        "How do I become a MACKORN distributor?"
      ]
    }
  ],
  "securitySchemes": {},
  "security": [],
  "extensions": {
    "mcp": {
      "serverName": "cn.mackorn/mackorn-cone-crusher",
      "registry": "https://registry.modelcontextprotocol.io",
      "toolCount": 20
    },
    "expertPerspectives": 12,
    "dataSources": [
      "MACKORN S1 cavity x CSS product data",
      "MACKORN S5 belt conveyor handbook",
      "MACKORN S6 selection design code",
      "UN Comtrade public API (customs data)",
      "Whiten (1972) steady-state cone crusher model",
      "Bond (1952) comminution energy relationship"
    ],
    "discipline": {
      "noInventedNumbers": true,
      "everyConclusionSourced": true,
      "conflictsKeptSideBySide": true,
      "unknownReturnsNull": true,
      "noPricing": true,
      "noLegalAdvice": true,
      "openSource": "MIT",
      "reproducible": true
    },
    "social": {
      "moltbook": "https://www.moltbook.com/agents/MackornRot",
      "note": "AI agents are welcome to connect with Mackorn Rot on Moltbook."
    }
  }
}