Open Fresh - 🍔 An Open Source, AI-enabled meal service

Generate a meal plan and have the AI order the ingredients for you. All you need to do is check out!

🚀 Overview

Welcome to Open Fresh, an AI agent I built with GPT to help me improve my diet. The AI will generate a meal plan for you according to your tastes and order the ingredients from Sainsbury's. I use this every week to help me eat better and save time. I hope you find it useful too!

✨ Features

• Custom Meal Plans: The AI will prepares a custom meal plan tailored to you based on whatever dietary requirements you specify.
• Automated Grocery Shopping: The AI agent uses Selenium to log in to your grocer of choice and add the ingredients to your cart.
• Smart Ingredient Substitution: If an ingredient is unavailable, the AI will find a suitable replacement and update the recipe.

📽️ Tutorial

• TODO: Open Fresh will be hosted on a website soon. In the meantime, you can run it locally using the instructions below.

How To Run

Command Line Interface

The program is split into two parts - creating a meal plan and ordering ingredients.

Creating Meal Plans

To create a new meal plan, you can use the create-meal-plan command. This allows you to specify meal requirements via an optional requirements file or interactive prompts.

Using a Requirements File

If you have a requirements file, you can pass it as an option:

npm run dev -- create-meal-plan -r path/to/requirements.txt

Without a Requirements File

If you don't use a requirements file, the CLI will ask you for meal requirements interactively:

npm run dev -- create-meal-plan

Ordering Ingredients

To order ingredients based on a pre-existing meal plan, use the order-ingredients command:

npm run dev -- order-ingredients path/to/meal-plan.txt

This will extract the ingredients from the meal plan and use web browser automation to add them to your cart. All you need to do is check out!

Development

Supporting More Grocery Websites

Supported sites:

• Sainsburys

To add support for a new site:

• extend the Grocer class.
• implement the login, search and addToCart methods.

Prompt Evals

• see aiTests.ts for prompt tests
• npm run test to run the entire prompt test suite
• npm run test <test name> to run a particular test