MCP For Claude Marketplace
Calorie & Macro Calculator

Calorie & Macro Calculator MCP Connector for Claude

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Calculate daily caloric needs and macronutrient split based on physiological metrics and activity levels.

4 tools Official Updated Oct 1, 2026 Official Vinkius Partner
More Details Connect to Claude

This MCP server provides a precise nutrition engine to determine your daily energy requirements. Using the Mifflin-St Jeor equation, you can use calculate_bmr to find your Basal Metabolic Rate. From there, calculate_tdee adjusts for activity levels and dietary goals like cutting or bulking. The distribute_macronutrients tool calculates specific protein, carbohydrate, and fat gram targets based on diet types such as keto, balanced, or athlete. Finally, generate_meal_breakdown partitions these macros into a structured per-meal plan to help you stay on track with your nutrition.

caloriesmacrosnutritionfitnessdiet

4 tools expose this connector's capabilities to your AI agent.

distribute_macronutrients

Distribute calories into macronutrients

calculate_bmr

Requires weight, height, age, and biological sex. Calculate Basal Metabolic Rate (BMR)

calculate_tdee

Calculate Total Daily Energy Expenditure (TDEE)

generate_meal_breakdown

Partition daily macros into meals

See how to talk to your AI agent using Calorie & Macro Calculator.

Calculate my BMR for a 30 year old male, 85kg, 180cm.

Your Basal Metabolic Rate (BMR) is 1849 kcal/day.

I have a TDEE of 2500 kcal. How many grams of protein, carbs, and fats do I need for a keto diet on a training day?

For a keto diet at 2500 kcal, you need 156g of protein, 31g of carbohydrates, and 194g of fats.

Split 200g protein, 300g carbs, and 70g fat into 4 meals.

Meal 1: 50g Protein, 75g Carbs, 17.5g Fat (Total: 585 kcal). Meal 2: 50g Protein, 75g Carbs, 17.5g Fat (Total: 585 kcal). Meal 3: 50g Protein, 75g Carbs, 17.5g Fat (Total: 585 kcal). Meal 4: 50g Protein, 75g Carbs, 17.5g Fat (Total: 585 kcal).

The `calculate_bmr` tool uses the Mifflin-St Jeor Equation, which considers your weight, height, age, and biological sex for high accuracy.

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