Class AgentState

backend/app/agents/langgraph_agent.py:53–91

State for the LangGraph agent.

class AgentState(TypedDict):
    """State for the LangGraph agent."""
    # Conversation
    messages: Sequence[BaseMessage]
    
    # Pipeline information
    pipeline_id: str
    user_request: str
    
    # Workflow phase
    phase: WorkflowPhase
    
    # URLs
    urls: List[URLInfo]
    urls_validated: bool
    
    # Schema
    schema_fields: List[SchemaField]
    schema_validated: bool
    
    # Generated code
    generated_code: str
    
    # Execution results
    execution_results: List[Dict]
    
    # Approval gates
    requires_approval: bool
    approval_status: Optional[Literal["pending", "approved", "rejected"]]
    
    # Error tracking
    errors: List[str]
    
    # Extracted entities from request
    extracted_entities: Dict[str, Any]
    
    # Metadata
    created_at: datetime
    updated_at: datetime


class ScrapeCraftAgent: