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Repository files navigation # NEXUS - Local RAG AI Agent
**Autonomous Document Intelligence with Zero Cloud Dependencies**
## Quick Start
```bash
curl -sSL https://raw.githubusercontent.com/jeremylongshore/nexus-rag/main/install.sh | bash
```
Then run: `source venv/bin/activate && streamlit run 02-Src/app.py`
## Project Overview
NEXUS is an autonomous AI agent that transforms your local documents into an intelligent knowledge base. Built for developers, researchers, and enterprises who need powerful document Q&A capabilities without sacrificing privacy or paying per-query fees.
**Key Features:**
- 100% private AI document analysis running entirely on your hardware
- Enterprise-grade RAG pipeline with sub-second query responses
- Air-gapped capable - No data ever leaves your machine
- Zero-cost operation - Free forever
- Multi-format support (PDF, TXT, MD, DOCX, HTML)
- Powered by Ollama (Llama3, Mistral, Phi-3)
## Directory Standards
This project follows the MASTER DIRECTORY STANDARDS.
See `.directory-standards.md` for details.
All documentation is stored in `01-Docs/` using the `NNN-abv-description.ext` format.
## Project Structure
```
local-rag-agent/
� 01-Docs/ # All documentation (flat structure)
� 02-Src/ # Source code (app.py, etc.)
� 03-Tests/ # Test suites
� 04-Assets/ # Static assets
� 05-Scripts/ # Automation scripts
� 06-Infrastructure/ # Docker, deployment configs
� 07-Releases/ # Release artifacts
� 99-Archive/ # Archived items
� claudes-docs/ # Claude-created documentation
� .directory-standards.md # Directory standards reference
� README.md # This file
� CLAUDE.md # AI assistant instructions
� CHANGELOG.md # Version history
```
## Technology Stack
- **Frontend**: Streamlit (Interactive web UI)
- **Orchestration**: LangChain (RAG pipeline management)
- **Vector DB**: ChromaDB (Semantic search & retrieval)
- **LLM Runtime**: Ollama (Local model inference)
- **Language**: Python 3.9+
## Usage
See `01-Docs/001-ref-readme.md` for complete documentation including:
- Installation instructions
- Architecture details
- Performance benchmarks
- Use cases
- Contributing guidelines
- Portfolio impact
## Support
- Issues: GitHub Issues
- Docs: Full documentation in `01-Docs/`
- Star: Support the project on GitHub
---
**Built with open source**
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🧠NEXUS: Local RAG AI Agent for private document intelligence. Zero-cost, 100% local autonomous AI system with enterprise-grade performance.
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