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UltraRAG
A Low-Code MCP Framework for Building Complex and Innovative RAG Pipelines
Install
$
pip install uv==0.12.0Install command taken from the project's README or registry entry. Always review code before running it.
README excerpt
Read full README on GitHub →Less Code, Lower Barrier, Faster Deployment
简体中文 | English
Latest News 🔥
- [2026.01.23] 🎉 UltraRAG 3.0 Released: Say no to "black box" development—make every line of reasoning logic clearly visible 👉 📖 Blog
- [2026.01.20] 🎉 AgentCPM-Report Model Released! DeepResearch is finally localized: 8B on-device writing agent AgentCPM-Report is open-sourced 👉 🤗 Model
Previous News
- [2025.11.11] 🎉 UltraRAG 2.1 Released: Enhanced knowledge ingestion & multimodal support, with a more complete unified evaluation system!
- [2025.09.23] New daily RAG paper digest, updated every day 👉 📖 Papers
- [2025.09.09] Released a Lightweight DeepResearch Pipeline local setup tutorial 👉 📺 bilibili · 📖 Blog
- [2025.09.01] Released a step-by-step UltraRAG installation and full RAG walkthrough video 👉 📺 bilibili · 📖 Blog
- [2025.08.28] 🎉 UltraRAG 2.0 Released! UltraRAG 2.0 is fully upgraded: build a high-performance RAG with just a few dozen lines of code, empowering researchers to focus on ideas and innovation! We have preserved the UltraRAG v2 code, which can be viewed at v2.
- [2025.01.23] UltraRAG Released! Enabling large models to better comprehend and utilize knowledge bases. The UltraRAG 1.0 code is still available at v1.
💡 About UltraRAG
UltraRAG is the first lightweight RAG development framework based on the Model Context Protocol (MCP) architecture design, jointly launched by THUNLP at Tsinghua University, NEUIR at Northeastern University, OpenBMB, and AI9stars.
Designed for research exploration and industrial prototyping, UltraRAG standardizes core RAG components (Retriever, Generation, etc.) as independent MCP Servers, combined with the powerful workflow orchestration capabilities of the MCP Client. Developers can achieve precise orchestration of complex control structures such as conditional branches and loops simply through YAML configuration.
🖥️ UltraRAG UI
UltraRAG UI transcends the boundaries of traditional chat interfaces, evolving into a visual RAG Integrated Development Environment (IDE) that combines orchestration, debugging, and demonstration.
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