import type { InteractionRequest, InteractionStore } from './types.js';
export declare class InMemoryInteractionStore implements InteractionStore {
    private requests;
    save(request: InteractionRequest): void;
    get(requestId: string): InteractionRequest | undefined;
    listPending(sessionId: string): InteractionRequest[];
    listPendingByThread(threadId: string | number): InteractionRequest[];
    update(requestId: string, updates: Partial<InteractionRequest>): void;
    delete(requestId: string): void;
}
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