requirements.txt

# Core web framework
fastapi==0.115.14
uvicorn==0.35.0
starlette==0.46.2
python-multipart==0.0.20
pypdf==6.0.0

# Database
sqlalchemy==2.0.42
asyncpg==0.30.0
pgvector==0.4.1

# AI and LLM
openai==1.104.2
langchain-openai==0.3.33
langgraph==0.2.76
langgraph-checkpoint==2.1.1
langgraph-sdk==0.1.74
guardrails-ai>=0.5.10
rich<14
langsmith==0.3.45

# Data validation and serialization
pydantic==2.11.7
pydantic-settings==2.10.1
pydantic_core==2.33.2

# Environment and configuration
python-dotenv==1.1.1
pyyaml==6.0.2
jinja2==3.1.6

# WebSocket support
websockets==15.0.1

# Notifications
twilio==8.13.0

# Numerical computing (used in embeddings)
numpy<2.0.0,>=1.26.2

# JWT authentication
PyJWT>=2.8.0

# Type hints
typing-extensions==4.14.1

# HTTP client (used in tests)
aiohttp==3.12.15

# Development tools
ruff==0.12.7

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