# Nutritional Estimator MCP for AI Agents AI Agent Connect

> Nutritional Estimator MCP calculates macro and calorie content for recipes based on ingredient weight. It lets your AI agent turn a list of groceries into a full nutritional profile. It handles the math for total batches or individual servings so you don't have to.

## Overview
- **Category:** health
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_j0f7bldVWsLG5bVT87vrWr0ROlGfo7oaM7K4mRLh/ai-agent-connect
- **Tags:** macros, calories, recipe, dietary, nutrition-calculator

## Description

Nutritional Estimator MCP turns raw ingredient weights into accurate nutritional data for your recipes. Instead of hunting for individual calorie counts or doing manual math for every gram of protein or fat, you can just give your agent a list of ingredients. It pulls from a standardized database to figure out the total breakdown of a meal and then splits it up by serving size. This makes it a lot easier to manage meal plans or see exactly what you're eating. Since Vinkius hosts this in their catalog, you can connect it to your favorite client and start getting precise numbers for any dish you cook or prepare. It's about moving from guessing your calories to having a reliable breakdown for every recipe you create.

## Tools

### compute_recipe_nutrition
Calculate the total and per-serving macro breakdown for a full list of weights. It handles the scaling automatically.

### get_ingredient_details
View the protein, fat, carb, and calorie profiles for a single ingredient. It's useful for quick checks.

### search_ingredients
Find specific food items in the registry to get their unique IDs. This ensures you're pulling the correct profiles.

## Prompt Examples

**Prompt:** 
```
Find me some ingredients that contain 'apple'.
```

**Response:** 
```
I found several matches for your request:

* **Apple** (ID: apple_01)
* **Green Apple** (ID: green_apple_02)
* **Apple Juice** (ID: apple_juice_03)

Would you like the nutritional details for any of these?
```

**Prompt:** 
```
What are the nutritional details for ingredient 'chicken_breast'?
```

**Response:** 
```
For **100g of chicken breast**, here is the nutritional profile:

| Nutrient | Amount |
| :--- | :--- |
| **Calories** | 165 |
| **Protein** | 31g |
| **Fat** | 3.6g |
| **Carbs** | 0g |
| **Fiber** | 0g |
```

**Prompt:** 
```
Calculate the nutrition for a recipe with 200g of chicken_breast and 100g of rice, serving 2 people.
```

**Response:** 
```
Here is the nutritional breakdown for your recipe:

**Total Recipe Batch:**
* **Calories:** 430
* **Protein:** 65g
* **Fat:** 7.2g
* **Carbs:** 78g

**Per Serving (2 people):**
* **Calories:** 215
* **Protein:** 32.5g
* **Fat:** 3.6g
* **Carbs:** 39g
```

## Capabilities

### Search for specific food items
Find the correct IDs for ingredients in the registry to ensure accurate data.

### Get detailed nutrition profiles
View the protein, fat, carb, and calorie content for any single ingredient.

### Calculate total recipe macros
Get a full breakdown of calories and macros for an entire batch of food.

### Break down nutrition by serving
Split the total recipe data into specific amounts for individual servings.

### Scale calories based on weight
Adjust nutritional totals automatically based on the exact weight of ingredients used.

## Use Cases

### Client Meal Planning
A nutritionist wants to build a 2000-calorie day for a new client. The agent uses the Connector to find recipes that fit the target macros perfectly. It checks the weights of each ingredient to ensure the final totals are accurate to the gram.

### Fitness Tracking
A bodybuilder wants to know the exact protein count in a specific stir-fry. The agent uses the weights of the chicken and rice to calculate the total. It then provides a clear breakdown of how much protein they'll get per serving.

### Dietary Restrictions
A user wants to see the fiber content of a grain bowl they're about to make. The agent pulls the data for the exact amounts of quinoa and vegetables used. This helps the user stay on track with their specific health goals.

### Recipe Development
A cook wants to know if a new recipe is too high in fat for a healthy menu. The agent runs the numbers on the whole batch of ingredients. The cook gets a full list of calories, fats, and carbs instantly to help them refine the dish.

## Benefits

- Stop doing manual math for every ingredient using compute_recipe_nutrition. This saves you from jumping between several different websites to find calorie counts and then trying to do the math yourself.
- Get accurate data for specific items by looking up IDs with search_ingredients. This ensures you're pulling the correct nutritional profiles for the exact cuts of meat or types of grains you actually use in your cooking.
- See detailed profiles for every food item using get_ingredient_details. You can quickly check the protein, fat, and carb content of any ingredient in the database to see how it fits into your broader daily goals.
- Manage complex meal plans with precise per-serving calculations. The Connector handles the division for you, so if you're making a big batch of food for the week, you know exactly what's in each individual container.
- Ensure dietary accuracy across different batch sizes and weight measurements. Because it uses weight-based density, the numbers remain consistent whether you're making a single portion or a massive catering order for a group.

## How It Works

The bottom line is you get instant, accurate macro data for any recipe you feed it.

1. Tell your agent which ingredients you're using from the registry.
2. Provide the weights for each item in your recipe.
3. Get a full breakdown of calories, protein, fat, carbs, and fiber.

## Frequently Asked Questions

**Can the Nutritional Estimator MCP calculate macros for different serving sizes?**
Yes, it automatically splits the total recipe nutrition into the number of servings you specify. This is great for figuring out how to divide a large meal prep into individual containers.

**How does the Nutritional Estimator MCP handle different weights of ingredients?**
It uses weight-based density data to ensure the calorie and macro counts stay accurate regardless of the amount you use. You just provide the weight, and it does the math.

**Can I use the Nutritional Estimator MCP to find specific food items?**
Yes, you can ask your agent to search the database for any ingredients. It will help you find the correct items to include in your recipe calculations.

**Does the Nutritional Estimator MCP provide fiber and carb counts?**
Yes, it provides a full breakdown including calories, protein, fat, carbohydrates, and fiber for every recipe you calculate.

**Is the Nutritional Estimator MCP good for meal prepping?**
It is excellent for meal prepping. It can calculate the total macros for a large batch and then tell you exactly what is in each individual serving.

**How does the nutritional calculation work?**
The system uses a 100g reference standard. It scales the nutrient values of each ingredient by its weight in grams relative to that 100g base, then sums all contributions for the total recipe and divides by the number of servings for per-portion data.

**Can I search for ingredients by partial names?**
Yes, the `search_ingredients` tool performs a case-insensitive search that matches any part of the ingredient name in the local database.

**What happens if an ingredient ID is not found?**
If you provide an invalid or non-existent ID to `get_ingredient_details` or `compute_recipe_nutrition`, the tool will return a failure status with a descriptive error message.