Chroma

Prerequisite

You need a Chroma server. You can:

1. Install Chroma CLI and run the server using chroma run
2. Sign up for Chroma Cloud.
3. Deploy your own Chroma instance in Docker.

Setup

Input	Description	Default	Cloud
Document	Can be connected with nodes from Document Loader
Embeddings	Can be connected with nodes from Embeddings
Collection Name	Chroma collection name. Refer to here for naming convention
Chroma URL	Specify the URL of your chroma instance	http://localhost:8000	https://api.trychroma.com:8000

For Chroma Cloud, you will need to get your tenant ID, and create your database and API key.

Resources

• LangChain JS Chroma
• Chroma Getting Started