# core web
fastapi==0.115.0
uvicorn[standard]==0.30.6
sse-starlette==2.1.2

# langgraph / langchain stack
langgraph==0.6.4
langgraph-prebuilt==0.6.4
langchain==0.3.25
langchain-community==0.3.24
langchain-openai==0.3.18
langchain-huggingface==0.2.0
langchain-nvidia-ai-endpoints==0.3.10
langsmith==0.3.45

# embeddings / retrieval
sentence-transformers==3.0.1
faiss-cpu==1.8.0.post1
rank-bm25==0.2.2

# ML deps (stick to widely-available wheels)
numpy==1.26.4
scipy==1.14.1
scikit-learn==1.5.2
torch==2.4.0       # see Dockerfile for +cpu index
transformers==4.42.4
tokenizers==0.19.1
tqdm==4.67.1
sentence-transformers

# misc
python-dotenv==1.0.1
pydantic==2.7.4
pydantic-core==2.18.4
starlette==0.37.2
requests==2.32.3
python-dateutil
pytz

# google api
google-api-python-client
google-auth
google-auth-httplib2
google-auth-oauthlib