import { LLMProvider, ToolStore } from '../../../types';
import { ChatState } from '../../state';
import { IGraphNode, RunnableConfig } from '../../types';
import { ChatStore } from '../chat.store';
export declare class CallLLMNode implements IGraphNode<ChatState> {
    private readonly llm;
    private readonly tools;
    private readonly chatStore;
    constructor(llm: LLMProvider, tools: ToolStore, chatStore: ChatStore);
    execute(state: ChatState, config: RunnableConfig): Promise<ChatState>;
}