{
  "schema_version": "0.1",
  "name": "HealthCalcPro",
  "description": "Free clinician-reviewed health calculators for BMI, calorie (TDEE/BMR), body fat, macro nutrition, ideal weight, water intake, sleep, heart rate, and more. Evidence-based, privacy-first, no registration required.",
  "url": "https://www.healthcalcpro.com",
  "provider": {
    "organization": "HealthCalcPro",
    "url": "https://www.healthcalcpro.com"
  },
  "version": "1.0.0",
  "capabilities": {
    "streaming": false,
    "push_notifications": false,
    "state_transition_history": false
  },
  "authentication": {
    "schemes": []
  },
  "skills": [
    { "id": "bmi-calculator",            "name": "BMI Calculator",            "description": "Calculate Body Mass Index using WHO standards",                   "tags": ["health", "bmi"] },
    { "id": "calorie-calculator",        "name": "Calorie Calculator (TDEE)", "description": "Estimate total daily energy expenditure (Mifflin-St Jeor)",      "tags": ["health", "calories", "nutrition"] },
    { "id": "body-fat-calculator",       "name": "Body Fat Calculator",       "description": "Measure body fat percentage via U.S. Navy Method",               "tags": ["health", "body-fat"] },
    { "id": "macro-calculator",          "name": "Macro Calculator",          "description": "Calculate protein, carb, and fat daily targets",                  "tags": ["health", "nutrition"] },
    { "id": "weight-loss-calculator",    "name": "Weight Loss Calculator",    "description": "Plan realistic weight loss timelines",                           "tags": ["health", "weight-loss"] },
    { "id": "ideal-weight-calculator",   "name": "Ideal Weight Calculator",   "description": "Find healthy weight range by height",                           "tags": ["health"] },
    { "id": "water-intake-calculator",   "name": "Water Intake Calculator",   "description": "Daily hydration recommendations",                               "tags": ["health", "hydration"] },
    { "id": "sleep-calculator",          "name": "Sleep Calculator",          "description": "Optimal sleep cycle timing",                                     "tags": ["health", "sleep"] },
    { "id": "heart-rate-calculator",     "name": "Heart Rate Calculator",     "description": "Target heart rate zones for exercise (Karvonen method)",        "tags": ["health", "fitness"] },
    { "id": "pregnancy-calculator",      "name": "Pregnancy Calculator",      "description": "Due date and trimester tracking",                               "tags": ["health", "pregnancy"] },
    { "id": "blood-pressure-calculator", "name": "Blood Pressure Calculator", "description": "Blood pressure category assessment",                            "tags": ["health", "blood-pressure"] },
    { "id": "health-age-quiz",           "name": "Health Age Quiz",           "description": "12-question research-backed longevity assessment",              "tags": ["health", "longevity"] }
  ]
}