import { type NativeContractSnapshot } from './native-contract.js';
import type { NativeSpecChange } from './native-types.js';
export declare const NATIVE_CONTRACT_FILE_LIMITS: {
    readonly maxSpecs: 64;
    readonly maxFileBytes: number;
    readonly maxTotalBytes: number;
};
export interface NativeCollectedContract {
    contract: NativeContractSnapshot;
    sourceCount: number;
    totalBytes: number;
}
/**
 * Read the bounded change artifacts that form the user-visible contract.
 *
 * The collector returns hashes and derived acceptance only; source contents do not escape this
 * seam. Canonical specs are represented by the frozen base hashes already in each spec change.
 */
export declare function collectNativeContractFiles(options: {
    changeDir: string;
    briefRef: string;
    specChanges: readonly NativeSpecChange[];
}): Promise<NativeCollectedContract>;
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