import { type HealthCheckResult, type HealthSnapshot } from '@devflow-tools/telemetry';
export interface CheckResult extends HealthCheckResult {
    name: string;
    severity: 'ok' | 'warning' | 'error';
    detail: string;
    value?: number;
    threshold?: number;
}
interface DevFlowDB {
    all(sql: string, ...params: any[]): any[];
    get(sql: string, ...params: any[]): any;
}
export declare class AutoChecker {
    private db;
    constructor(db: DevFlowDB);
    checkAll(): CheckResult[];
    snapshot(): HealthSnapshot;
    private result;
    private unavailable;
    private checkMemorySemanticDupes;
    private checkMemoryPendingBacklog;
    private checkKnowledgeEmptyResults;
    private checkCodeGraphLowConfidence;
    private checkOutputCaptureRate;
    private checkHostActionBacklog;
}
export {};
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