langchain langchain-community langchain-core streamlit chromadb openai pydantic tiktoken watchdog langchain-google-genai python-dotenv langchain-groq tree-sitter tree-sitter-python tree-sitter-javascript networkx sentence-transformers langchain-huggingface gitpython beautifulsoup4 pygments requests # Vector Databases faiss-cpu langchain-chroma # MCP (Model Context Protocol) mcp>=1.0.0 # CrewAI Multi-Agent Framework crewai>=0.80.0 crewai-tools>=0.12.0 # Code Refactoring Tools rope>=1.13.0