I've been working on a local version of Microsoft's GraphRAG that uses Ollama for everything. It's got a new interactive UI built with Gradio that makes it easier to manage data, run queries, and visualize results. It's not fully featured or set up to harness the entire GraphRAG library yet but it allows you to run all the standard commands for Indexing/Processing and chatting with your graph. Some key features:
Uses local models via Ollama for LLM and embeddings
3D graph visualization of the knowledge graph using Plotly
File management through the UI (upload, view, edit, delete)