# 核心依赖
langgraph>=0.0.40
pydantic>=2.5.0
typing-extensions>=4.9.0
python-dotenv>=1.0.0

# 工具库
requests>=2.31.0
beautifulsoup4>=4.12.0
pandas>=2.1.0
numpy>=1.24.0

# 开发工具
pytest>=7.4.0
black>=23.11.0
flake8>=6.1.0
mypy>=1.7.0

# 可选：AI相关（如果需要LLM集成）
# openai>=1.3.0
# anthropic>=0.7.0
# langchain>=0.0.340