python -m venv venv venv\Scripts\activate

macOS / Linux

python3 -m venv venv source venv/bin/activate

pip install --upgrade pip pip install -r requirements.txt

---

.env

GROQ_API_KEY=*** GROQ_API_URL=https://api.groq.com/v1/llm/generate INPUT_DIR=./input OUTPUT_DIR=./output CHROMA_DIR=./output/chroma_db LOG_FILE=./logs/pipeline.log

---

• OCR → PaddleOCR + pdfplumber
• LLM Reasoning → Groq API (Mixtral / LLaMA-3)
• RAG → ChromaDB + Sentence-Transformers
• Framework → LangGraph
• Export → pandas + openpyxl
• Logging → Python logging
• Input/Output → Local folder watcher (optional), Excel in /output