structuredAttrs is enabled

trying https://registry.npmjs.org/@musistudio/claude-code-router/-/claude-code-router-3.0.19.tgz
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100  4.54M 100  4.54M   0      0 12.15M      0                              0
unpacking source archive /nix/var/nix/builds/nix-91118-1433162656/claude-code-router-3.0.19.tgz