LangGraph State Machine Setup

Linked challenge: LangChain & All Hands AI Asset Management Compliance Suite

Prompt source

implementation13 lines4 sectionsNo variables0 checklist items

from typing import TypedDict, Annotated, List
from langgraph.graph import StateGraph, END

class AuditState(TypedDict):
    fund_data: dict
    violations: List[str]
    nodes_traversed: List[str]

def node_check_esg(state: AuditState):
    # Check ESG rules
    state['nodes_traversed'].append('check_esg')
    return state

workflow = StateGraph(AuditState)
workflow.add_node('check_esg', node_check_esg)
# Wire graph conditional edges here