import { AgentNS } from "@ai-zen/agents-core";
export interface DraftData {
    modelId: string;
    agentId?: string;
    updatedAt: string;
    messages: AgentNS.Message[];
    messageCount: number;
}
export declare function readDraft(): DraftData | null;
export declare function saveDraft(messages: AgentNS.Message[], modelId: string, agentId?: string): void;
export declare function clearDraft(): void;
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