import type { AssetCatalogEntry, EnvironmentIndexReport } from "../../types.js";
/**
 * Writes the experimental read-only environment index for selected assets.
 */
export declare function writeEnvironmentIndex(projectRoot: string, args?: string[]): Promise<EnvironmentIndexReport>;
/**
 * Builds the experimental read-only environment index from selected assets.
 */
export declare function buildEnvironmentIndexReport(selectedEntries: readonly AssetCatalogEntry[]): EnvironmentIndexReport;