# Core Framework
langchain
langchain-huggingface
langchain-openai
langchain-cohere
langchain-text-splitters
langchain-chroma

datasets
hf_xet

# Vector Database
chromadb

# Embeddings
sentence-transformers
openai
cohere

# LLM
anthropic

# Document Loading
pypdf
python-docx
python-pptx
openpyxl
markdown
beautifulsoup4

# Utils
python-dotenv
pydantic
tqdm
pandas

# Storage
sqlalchemy

# API (Phase 2)
fastapi
uvicorn
python-multipart

# Frontend (Phase 2) - PIN VERSIONS HERE
streamlit
plotly
huggingface-hub

# Azure dependencies (if needed)
azure-ai-inference
tiktoken