fastapi>=0.95.0,<1.0.0
uvicorn[standard]>=0.21.0,<1.0.0
langgraph>=0.0.1,<1.0.0
pydantic>=2.0.0,<3.0.0
openai>=1.0.0,<2.0.0
anthropic>=0.20.0,<1.0.0
httpx>=0.25.0,<1.0.0
redis>=4.5.0,<5.0.0 # For optional Celery/Redis in later phases
celery>=5.3.0,<6.0.0
sqlalchemy>=2.0.0,<3.0.0
asyncpg>=0.27.0,<1.0.0
watchdog>=2.1.0,<3.0.0
# psycopg2-binary>=2.9.0,<3.0.0 # Alternative synchronous driver if needed