import type { UiServiceDeps, ConfigGetParams, ConfigSnapshot, ConfigSettingEntry } from '../types.js';
/**
 * Read a config snapshot from the supplied directory. Files remain hermetically scoped to that
 * directory; settings use the process env fallback unless the caller supplies the live cached
 * snapshot. A missing or malformed source affects only its own field.
 */
export declare function readConfigSnapshot(configDir: string, liveSettings?: ConfigSettingEntry[]): Promise<ConfigSnapshot>;
export declare function handleConfigGet(_deps: UiServiceDeps, _params: ConfigGetParams): Promise<ConfigSnapshot>;