requirements.txt

# Core Dependencies
# =================
# Python 3.13+ compatible versions with NumPy 2.0 support
# NOTE: For production deployments, use requirements-lock.txt with exact versions
# This file uses minimum version specifiers for flexibility in development
# Run 'pip freeze > requirements-lock.txt' after installation to lock versions

# Document Processing
langchain>=1.0.0,<2.0.0
langchain-community>=0.4.0,<1.0.0
pypdf>=6.1.0,<7.0.0
python-docx>=1.2.0,<2.0.0
beautifulsoup4>=4.12.0,<5.0.0
lxml>=5.0.0,<6.0.0
markdown>=3.5.0,<4.0.0

# Embeddings & Vector Store
# Updated for Python 3.13 and NumPy 2.0 compatibility via ChromaDB
sentence-transformers>=5.1.2,<6.0.0
chromadb>=1.3.0,<2.0.0
torch>=2.5.0,<3.0.0
torchvision>=0.20.0,<1.0.0
transformers>=4.57.0,<5.0.0
numpy>=2.2.0,<3.0.0

# Retrieval
bm25s>=0.1.0,<1.0.0

# Claude Integration
anthropic>=0.72.0,<1.0.0
python-dotenv>=1.0.0,<2.0.0

# Monitoring & Logging
flask>=3.0.0,<4.0.0
flask-cors>=4.0.0,<5.0.0
waitress>=3.0.0,<4.0.0
prometheus-client>=0.23.0,<1.0.0
structlog>=24.1.0,<25.0.0
psutil>=5.9.0,<6.0.0

# CLI Tools
typer>=0.9.0,<1.0.0
tqdm>=4.65.0,<5.0.0
rich>=14.2.0,<15.0.0

# Configuration
pyyaml>=6.0,<7.0
pydantic>=2.5.0,<3.0.0

# Testing (optional, install separately for dev)
pytest>=7.4.0,<8.0.0
pytest-asyncio>=0.21.0,<1.0.0
pytest-cov>=4.0.0,<5.0.0
pytest-mock>=3.12.0,<4.0.0
ragas>=0.1.0,<1.0.0
datasets>=2.14.0,<3.0.0

# Development Tools (optional, install separately for dev)
black>=23.0.0,<25.0.0
isort>=5.12.0,<6.0.0
flake8>=6.0.0,<8.0.0
mypy>=1.7.0,<2.0.0
pre-commit>=3.5.0,<4.0.0

# Utilities
aiofiles>=24.1.0,<25.0.0
aiohttp>=3.9.1,<4.0.0
requests>=2.31.0,<3.0.0
tenacity>=8.2.0,<9.0.0
watchdog>=4.0.0,<5.0.0

# Online Documentation Retrieval
trafilatura>=2.0.0,<3.0.0
tree-sitter>=0.23.0,<1.0.0
tree-sitter-python>=0.23.0,<1.0.0
tree-sitter-javascript>=0.25.0,<1.0.0
requests-cache>=1.2.0,<2.0.0
markdownify>=1.2.0,<2.0.0