/**
 * Resolve the package `public/` directory whether running from:
 * - repo root via `tsx src/server.ts`
 * - published package `node dist/server.js` / `npx x402-micro-tollgate`
 */
export declare function resolvePublicDir(): string;
/**
 * Resolve repo-root `llms.txt` for free agent-crawler routes.
 * Returns undefined when the file is not packaged / not present.
 */
export declare function resolveLlmsTxtPath(): string | undefined;
/**
 * Resolve `docs/openapi.yaml` for free agent-SEO routes.
 * Returns undefined when the file is not packaged / not present.
 */
export declare function resolveOpenApiYamlPath(): string | undefined;