RAGLight

RAGLight is a modular framework for Retrieval-Augmented Generation (RAG). It makes it easy to plug in different LLMs, embeddings, and vector stores, and now includes seamless MCP integration to connect external tools and data sources. Maintained by Bessouat40 on GitHub, where it has earned 670 stars from the community.

It's actively developed around data-science, framework, huggingface, and is a solid reference for anyone building with these tools.