/**
 * Entries never copied into a run/working directory. `package.json` is excluded
 * deliberately so a copied agent's bare `agency-lang` self-import climbs to the
 * real package root instead of binding to an absent local `dist/`.
 *
 * The static `runs` exclude is a convenience for the default config; users can
 * override `--runs-dir` to any name, which is why `copyProjectTree` also skips
 * the top-level entry that contains `destDir` (see `entryContainingDest`).
 */
export declare const PROJECT_COPY_EXCLUDES: string[];
/** Copy `srcDir`'s top-level entries into `destDir`, skipping heavy/irrelevant
 *  entries and the one that would copy `destDir` into itself. */
export declare function copyProjectTree(srcDir: string, destDir: string): void;