import type { INodeType, INodeTypeDescription, ISupplyDataFunctions, SupplyData } from 'n8n-workflow';
export interface ChatMessage {
    role: 'user' | 'assistant' | 'system';
    content: string;
}
export interface IAgentMemory {
    getMessages(sessionId: string): ChatMessage[];
    addMessage(sessionId: string, message: ChatMessage): void;
    get(key: string): string | null;
    set(key: string, value: string, ttlSeconds?: number): void;
    search(query: string): Array<{
        key: string;
        value: string;
    }>;
}
export declare class AgentMemory implements INodeType {
    description: INodeTypeDescription;
    supplyData(this: ISupplyDataFunctions, itemIndex: number): Promise<SupplyData>;
}
//# sourceMappingURL=AgentMemory.node.d.ts.map