/**
 * manifest harness command
 *
 * Runs a JSON harness script against a compiled .manifest IR using RuntimeEngine.
 */
type OutputFormat = 'text' | 'json';
interface HarnessCommandOptions {
    script: string;
    format?: OutputFormat;
}
export declare function harnessCommand(manifest: string, options: HarnessCommandOptions): Promise<void>;
export {};
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