{
  "name": "buypeetal-mcp",
  "displayName": "Buypeetal Metalcraft MCP Server",
  "description": "Model Context Protocol server for traditional brass metallurgy, weight estimation, and craft cluster verification.",
  "version": "1.0.0",
  "protocol": "mcp",
  "tools": [
    {
      "name": "calculate_vessel_weight",
      "description": "Calculate expected weight in grams of a brass vessel from volume and wall thickness using 8.5 g/cm³ density.",
      "inputSchema": {
        "type": "object",
        "properties": {
          "capacity_liters": {
            "type": "number",
            "description": "Vessel volume in liters"
          },
          "gauge_thickness_mm": {
            "type": "number",
            "description": "Wall thickness in mm (e.g. 2.0 to 3.2 mm for thapai)"
          }
        },
        "required": [
          "capacity_liters"
        ]
      }
    },
    {
      "name": "check_food_safety",
      "description": "Check whether food contact is safe for peetal, kansa, or tamba with given food acidity level and kalai lining.",
      "inputSchema": {
        "type": "object",
        "properties": {
          "metal": {
            "type": "string",
            "enum": [
              "peetal",
              "kansa",
              "tamba"
            ]
          },
          "is_acidic": {
            "type": "boolean",
            "description": "Whether food contains tomato, tamarind, curd, vinegar, or citrus"
          },
          "has_kalai": {
            "type": "boolean",
            "description": "Whether vessel has pure tin lining"
          }
        },
        "required": [
          "metal",
          "is_acidic"
        ]
      }
    },
    {
      "name": "lookup_cluster",
      "description": "Look up traditional metalworking cluster, GI status, and verified facilities.",
      "inputSchema": {
        "type": "object",
        "properties": {
          "cluster_name": {
            "type": "string",
            "description": "Cluster city (e.g. Moradabad, Sarthebari, Swamimalai)"
          }
        },
        "required": [
          "cluster_name"
        ]
      }
    }
  ]
}