import { type ForgeConfig } from "./forge-root.js";
/**
 * Memoized variant of `discoverForgeConfig`.
 *
 * On the first call for a given `cwd` the function walks the directory tree
 * upward to locate `.forge/config.json`; subsequent calls for the same `cwd`
 * return the cached result immediately.
 *
 * @param cwd - Working directory to start the search from.
 *              Defaults to `process.cwd()` (same default as the underlying
 *              `discoverForgeConfig`).
 */
export declare function discoverForgeConfigCached(cwd?: string): ForgeConfig | null;
/**
 * Clears all cached entries.
 *
 * Primarily for test isolation — call in `beforeEach`/`afterEach` to
 * prevent cache bleed between test cases that change the filesystem.
 */
export declare function clearForgeConfigCache(): void;