import type { SqliteDatabase } from '../db/adapter.js';
export { CheckpointMutationService } from './checkpoint-mutation-service.js';
export type { CheckpointMutationResult } from './checkpoint-mutation-service.js';
export { NudgeDeliveryService } from './nudge-delivery-service.js';
export type { ValidatedNudgeDeliveryRequest } from './nudge-delivery-service.js';
export interface FeedbackResponse {
    category: 'context' | 'recommendation' | 'intake' | 'run';
    record: unknown;
    untrusted: true;
}
export declare class FeedbackService {
    private readonly database;
    private readonly now;
    constructor(database: SqliteDatabase, now?: () => string);
    feedback(input: unknown): FeedbackResponse;
}
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