clank

Try

nix run github:magenta-aps/clank -- claude setup-token
nix run github:magenta-aps/clank -- CLAUDE_CODE_OAUTH_TOKEN=hunter2 claude

Install

Linux (non-NixOS)

Install the Nix package manager on your distro (Ubuntu, Fedora, Debian, Arch, etc.) — this is just a package manager, not a full OS switch:

sh <(curl -L https://nixos.org/nix/install) --daemon

Reopen your terminal, then enable flakes if not already enabled:

mkdir -p ~/.config/nix
echo 'experimental-features = nix-command flakes' >> ~/.config/nix/nix.conf

Then follow the Try section above. For a permanent install:

nix profile add github:magenta-aps/clank

NixOS

{
  inputs = {
    clank = {
      url = "github:magenta-aps/clank";
      # inputs.nixpkgs.follows = "nixpkgs";
    };
  };
}

{clank, pkgs}: {
  environment.systemPackages = [
    clank.packages.${pkgs.system}.app
  ];
}

Run

clank