/**
 * QA360 Doctor Command - Environment diagnostic and auto-fix
 */
export interface DoctorCheck {
    id: string;
    name: string;
    status: 'ok' | 'warning' | 'error';
    message: string;
    code?: string;
    fix?: () => Promise<void>;
}
export interface DoctorResult {
    checks: DoctorCheck[];
    summary: {
        total: number;
        ok: number;
        warnings: number;
        errors: number;
        fixed: number;
    };
    exitCode: 0 | 1;
    decision: 'ok' | 'fail_after_fix' | 'fail_strict' | 'info';
}
export declare class QA360Doctor {
    private qa360Dir;
    private keysDir;
    private runsDir;
    diagnose(options?: {
        fix?: boolean;
        strict?: boolean;
        json?: boolean;
        skip?: string[];
    }): Promise<DoctorResult>;
    private runAllChecks;
    private checkNodeVersion;
    private checkDirectories;
    private checkTools;
    private checkNetwork;
    private checkSecrets;
    private checkCryptoKeys;
    private checkProofKeys;
    private checkProofRoundtrip;
    private performFixes;
    private generateResult;
    displayResult(result: DoctorResult, options?: {
        json?: boolean;
    }): void;
}
export declare function doctorCommand(options?: {
    fix?: boolean;
    json?: boolean;
    strict?: boolean;
    skip?: string[];
}): Promise<void>;