# GoPrep

> Personalized meal planning app. Generates multi-user weekly meal plans based on calorie targets, protein goals, budget, and dietary preferences.

## What GoPrep Does

GoPrep creates personalized meal plans for one or more people. It calculates daily calorie needs using BMR (Harris-Benedict formula), adjusts for activity level and goals (lose weight, maintain, build muscle), then selects recipes from a database of 200+ meals that fit the user's nutritional targets, budget, and dietary filters.

Each meal plan includes per-recipe nutrition data, ingredient lists with real prices, a shopping list, and total cost estimates. Users can swap individual meals, undo/redo changes, and export to PDF.

## Who It's For

- Individuals wanting structured meal plans based on science-backed calorie calculations
- Households with multiple people eating together (multi-user plans)
- People with specific dietary needs (protein targets, ingredient exclusions)
- Budget-conscious meal preppers (plans can be set per-user daily budget in EUR)

## Data Needed From Users

To generate a meal plan, GoPrep needs:
- **Sex** (M or F) — for BMR calculation
- **Age** (years)
- **Weight** (kg)
- **Height** (cm)
- **Activity level** — LOW, MEDIUM-LOW, MEDIUM, or HIGH
- **Dietary objective** — REDUCE WEIGHT, MAINTAIN WEIGHT, or INCREASE MUSCLE
- **Meal preferences** — eats breakfast (yes/no), eats snack (yes/no)
- **Number of days** — how many days the plan covers (1-14), default 7, planning a complete week

Optional:
- Budget per user per portion (smaller -> smaller per-day spenditure)
- Minimum protein per kg body weight (0.8-2.5 g/kg)
- Cuisine/diet/protein type filters
- Excluded ingredients
- Available ingredients whitelist

## Capabilities

- Calculate BMR, BMI, and daily calorie targets
- Generate multi-day meal plans for multiple users
- Filter recipes by cuisine, protein type, diet, texture, flavor
- Enforce budget constraints per user per day
- Enforce minimum protein intake
- Swap meals and navigate version history (undo/redo)
- Generate shopping lists with prices
- Export meal plans to PDF

## Links

- Website: https://www.goprep.pro
- Full API documentation for LLMs: https://www.goprep.pro/llms-full.txt