SOLVRO MCP - Knowledge Graph RAG System

from typing import List, Optional from langchain_core.documents import Document from langgraph.graph import MessagesState class State(MessagesState): """Represents the state of the RAG pipeline with all necessary components.""" user_question: str context: Optional[List[Document]] = None answer: Optional[str] = None next_node: str generated_cypher: Optional[str] = None guardrail_decision: Optional[str] = None trace_id: Optional[str] = None