{
  "tool_id": "walking_calorie_calculator",
  "slug": "walking-calorie-calculator",
  "path": "/walking-calorie-calculator/",
  "mode": "engine_module",
  "usage": "Client-side calculator. Open https://aifithub.io/walking-calorie-calculator/ and fill in the inputs; results render in-browser. Also importable as ES module from https://aifithub.io/engines/walking-calorie-calculator.js — call compute(input) with the JSON shape below.",
  "methodology": "https://aifithub.io/methodology/walking-calorie-calculator/",
  "sample_input": {
    "tool": "walking_calorie_calculator",
    "weight_kg": 78,
    "speed": "brisk",
    "duration_minutes": 45,
    "incline": "slight"
  },
  "input_schema": {
    "type": "object",
    "properties": {
      "tool": {
        "type": "string"
      },
      "weight_kg": {
        "type": "number"
      },
      "speed": {
        "type": "string"
      },
      "duration_minutes": {
        "type": "number"
      },
      "incline": {
        "type": "string"
      }
    },
    "required": [
      "tool",
      "weight_kg",
      "speed",
      "duration_minutes",
      "incline"
    ]
  },
  "output_schema": {
    "type": "object",
    "properties": {
      "calories": {
        "type": "number"
      },
      "caloriesPerMinute": {
        "type": "number"
      },
      "met": {
        "type": "number"
      },
      "inclineMultiplier": {
        "type": "number"
      },
      "durationHours": {
        "type": "number"
      },
      "foodEquivalents": {
        "type": "array",
        "items": {
          "type": "object",
          "properties": {
            "label": {
              "type": "string"
            },
            "caloriesPerItem": {
              "type": "number"
            },
            "equivalentCount": {
              "type": "number"
            }
          }
        }
      }
    }
  }
}