requirements.txt

# Core Streamlit UI
streamlit

# LangChain Framework & Integrations
# NOTE: LangChain releases often, pin versions for stability
langchain
langchain-core
langchain-openai
langchain-groq
langchain-google-genai
langchain-anthropic

# Web Search Client
tavily-python

# Data Validation
pydantic

# Retry Logic
tenacity

# UML Diagram Generation (Requires Java runtime)
plantuml

# Environment Variable Loading
python-dotenv

# Typing Helpers (Often a dependency, but good to include explicitly)
typing-extensions

# HTTP Clients (Often dependencies of LLM/API clients, pin for stability)
httpx
requests

nest_asyncio