{"name":"tdee","title":"Calorie Needs (BMR + TDEE)","category":"fitness","description":"Daily calorie needs: Mifflin–St Jeor basal metabolic rate, total daily energy expenditure by activity level, and a cut/maintain/bulk goal table.","price_usd":0.001,"input_schema":{"type":"object","properties":{"weight_kg":{"type":"number","description":"Body weight in kilograms"},"height_cm":{"type":"number","description":"Height in centimetres"},"age":{"type":"integer","description":"Age in years"},"sex":{"type":"string","description":"'male' or 'female' (default male)"},"activity":{"type":"string","description":"sedentary | light | moderate | active | very_active (default moderate)"}},"additionalProperties":false,"required":["weight_kg","height_cm","age"]}}