RAG

Does this crate support RAG? If not, can it use any other rust crate that supports RAG?

The issue asks about RAG (Retrieval-Augmented Generation) support. First, examine the crate's documentation and source to see if any retrieval or context-augmentation modules exist. Look for integrations with vector databases or embedding crates. Determine what 'supporting RAG' means here: is it about adding a new module, or integrating an external crate? Check existing examples and the architecture of langchain-rust to understand extension points.

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