local-deep-research

~95% on SimpleQA (e.g. Qwen3.6-27B on a 3090). Supports all local and cloud LLMs (llama.cpp, Ollama, Google,...). 10+ search engines - arXiv, PubMed, your private documents. Everything Local & Encrypted. Maintained by LearningCircuit on GitHub, where it has earned 8,712 stars from the community.

It's actively developed around academia, anthropic, arxiv, and is a solid reference for anyone building with these tools.