import type { SshTarget } from './types.js';
import type { RegistryCredential } from '../launch/types.js';
import type { Logger } from 'pino';
export interface ForwardResult {
    forwarded: string[];
    failed: string[];
}
/**
 * Forward registry credentials to the cluster's credhelper via SSH.
 * Uses docker compose exec to reach control-plane Unix socket.
 * Soft-fails: returns ForwardResult with failed entries (does not throw).
 */
export declare function forwardCredentialsToCluster(target: SshTarget, remotePath: string, credentials: RegistryCredential[], logger: Logger): ForwardResult;
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