Semantic Kernel with MongoDB Atlas

This repo is a sample console application showing how to use Semantic Kernel, Azure OpenAI and MongoDB Atlas to create a simple movie querying bot.

If you do not have access to Azure OpenAI, you can view the branch using-openai which is the same example but using OpenAI.

Prerequisites

You will need a few things to run this locally:

1. Azure Open AI deployment fortext-embeddings-ada-002.
2. Azure Open AI API Key
3. Azure Open AI Endpoint
4. Azure Open AI Deploy name
5. MongoDB Atlas Cluster with sample dataset loaded
6. MongoDB Atlas Connection
7. MongoDB Vector Search Index created.

Note that this application relies on user secrets. A sample secrets.json file is available for guidance.

Things to know

There are a few things to note around names:

1. The field that Semantic Kernel uses for embeddings must be called 'embedding'. For this reason, there is a method in program.cs called FetchAndSaveMovieDocuments that will grab a custom number of documents from the sample_mflix database movies collection and save them to the memory store. This will generate the embeddings in a field called embedding while also saving them to a new collection in your Atlas cluster.

Running the application

To run this application:

1. Make sure you have added your details to secrets.json via user secrets.
2. Run dotnet build using the DotNET SDK or inside an IDE such as Visual Studio.
3. Run dotnet run to run the application.