/**
 * fozikio nli — run the bundled NLI cross-encoder service from an installed
 * package, no repo clone required.
 *
 * The Python service ships in the npm package under scripts/nli-service/.
 * On first run this creates a virtualenv at ~/.fozikio/nli-venv, installs
 * the service's requirements into it, and starts the server; later runs
 * reuse the venv. The venv lives outside node_modules so package
 * reinstalls/upgrades don't wipe the (large) torch install.
 *
 * Flags:
 *   --port <n>       Listen port (default 11435 — matches LocalNLIProvider)
 *   --host <addr>    Bind address (default 127.0.0.1; keep loopback — no auth)
 *   --model <id>     HF cross-encoder id (default cross-encoder/nli-roberta-base)
 *   --venv <dir>     Virtualenv location (default ~/.fozikio/nli-venv)
 *   --reinstall      Recreate the virtualenv from scratch
 */
/** Directory holding serve.py/requirements.txt, resolved relative to dist/bin/. */
export declare function serviceDir(): string;
/** Path to the python executable inside a venv, per platform. */
export declare function venvPython(venvDir: string): string;
/** Find a usable system Python 3 launcher. Returns null if none responds. */
export declare function findSystemPython(): string[] | null;
export declare function runNliCmd(args: string[]): Promise<void>;
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