win4r/GraphRAG4OpenWebUI
A GraphRAG retrieval API that combines local, global, and web search methods to enhance question-answering in Open WebUI.

This project integrates Microsoft Research’s GraphRAG technology into Open WebUI as an information retrieval API. It offers three retrieval modes: local search for structured knowledge bases, global search for broader context, and Tavily web search. The system can combine all three methods for comprehensive results. It supports multiple LLM backends including Ollama and OpenAI, providing a versatile tool for building advanced RAG-powered applications.
Frequently asked
- What is win4r/GraphRAG4OpenWebUI?
- A GraphRAG retrieval API that combines local, global, and web search methods to enhance question-answering in Open WebUI.
- Is GraphRAG4OpenWebUI open source?
- Yes — win4r/GraphRAG4OpenWebUI is open source, released under the Apache-2.0 license.
- What language is GraphRAG4OpenWebUI written in?
- win4r/GraphRAG4OpenWebUI is primarily written in Python.
- How popular is GraphRAG4OpenWebUI?
- win4r/GraphRAG4OpenWebUI has 603 stars on GitHub.
- Where can I find GraphRAG4OpenWebUI?
- win4r/GraphRAG4OpenWebUI is on GitHub at https://github.com/win4r/GraphRAG4OpenWebUI.