Function onClose

engine/src/server.ts:219–221

()

    return c.json({ error: 'path is not under the worktree root' }, 403);
  }
  try {
    const opener = process.platform === 'darwin' ? 'open' : 'xdg-open';
    await execFile(opener, [resolved]);
    return c.json({ ok: true });
  } catch (err) {
    return c.json({ error: String(err instanceof Error ? err.message : err) }, 400);