import { DefaultAzureCredential } from '@azure/identity';
/**
 * Custom credential class extending {@link DefaultAzureCredential} for Azure Key Vault operations.
 * Supports managed identity and all other authentication sources available to
 * `DefaultAzureCredential` (environment variables, workload identity, etc.).
 */
export declare class MyClientAssertionCredential extends DefaultAzureCredential {
    constructor();
}