/**
 * Health check and diagnostics command
 * Validates system setup and provides actionable fixes
 */
export interface DoctorOptions {
    json?: boolean;
    verbose?: boolean;
}
export interface HealthCheck {
    name: string;
    status: 'pass' | 'warn' | 'fail';
    message: string;
    suggestion?: string;
    details?: string;
}
export interface DoctorResult {
    checks: HealthCheck[];
    summary: {
        passed: number;
        warned: number;
        failed: number;
        total: number;
    };
    overallStatus: 'healthy' | 'issues' | 'critical';
}
/**
 * Run health check diagnostics
 */
export declare function doctor(options?: DoctorOptions): Promise<void>;
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