import type { GoalScope } from '@dsh-enhanced/assistant-goals';
import { type CanaryAdmission, type HoldoutExecutionConfig, type HoldoutQualificationInput } from './holdout-qualification.js';
import { type CanaryAdmissionTemplate } from './repair-admission.js';
/** Public Host configuration. The authority owns its private dataset/key/state elsewhere. */
export interface ExternalHoldoutProfile {
    readonly id: string;
    readonly version: number;
    readonly scope: GoalScope;
    readonly execution: HoldoutExecutionConfig;
    readonly authority: {
        readonly executable: string;
        readonly args: readonly string[];
        readonly publicKey: string;
        readonly datasetDigest?: string;
        readonly generatorDigest?: string;
    };
    readonly inputs?: Readonly<Record<string, unknown>>;
    readonly files?: readonly {
        path: string;
        content: string;
    }[];
    /** Required for canary admission. Legacy prospective profiles remain qualification-only. */
    readonly canaryAdmission?: CanaryAdmission;
    /** Host-only repair admission, materialized only after an exact parent/candidate read. */
    readonly canaryAdmissionTemplate?: CanaryAdmissionTemplate;
    readonly maxComparisons: 1;
}
export declare function validateExternalHoldoutProfiles(values: readonly ExternalHoldoutProfile[]): readonly ExternalHoldoutProfile[];
/** One bounded NDJSON pipe per qualification; malformed/uncertain responses poison the channel. */
export declare function openHoldoutProcess(authority: ExternalHoldoutProfile['authority'], signal: AbortSignal): Promise<{
    transport: HoldoutQualificationInput['transport'];
    close(): Promise<void>;
}>;
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