diff --git a/pkgs/development/tools/librarian-puppet-go/default.nix b/pkgs/development/tools/librarian-puppet-go/default.nix
new file mode 100644
index 000000000000..1e2a421a6702
--- /dev/null
+++ b/pkgs/development/tools/librarian-puppet-go/default.nix
@@ -0,0 +1,25 @@
+{ stdenv, lib, fetchFromGitHub, buildGoPackage }:
+
+buildGoPackage rec {
+  name = "librarian-puppet-go-${version}";
+  version = "0.3.9";
+
+  goPackagePath = "github.com/tmtk75/librarian-puppet-go";
+
+  src = fetchFromGitHub {
+    owner = "tmtk75";
+    repo = "librarian-puppet-go";
+    rev = "v${version}";
+    sha256 = "19x2hz3b8xkhy2nkyjg6s4qvs55mh84fvjwp157a86dmxwkdf45y";
+  };
+
+  goDeps = ./deps.nix;
+
+  meta = with lib; {
+    inherit (src.meta) homepage;
+    description = "librarian-puppet implementation in go.";
+    license = licenses.unfree; # still unspecified https://github.com/tmtk75/librarian-puppet-go/issues/5
+    maintainers = with maintainers; [ womfoo ];
+    platforms = [ "x86_64-linux" ];
+  };
+}
diff --git a/pkgs/development/tools/librarian-puppet-go/deps.nix b/pkgs/development/tools/librarian-puppet-go/deps.nix
new file mode 100644
index 000000000000..e5729707d8ab
--- /dev/null
+++ b/pkgs/development/tools/librarian-puppet-go/deps.nix
@@ -0,0 +1,12 @@
+# This file was generated by https://github.com/kamilchm/go2nix v1.2.1
+[
+  {
+    goPackagePath = "github.com/jawher/mow.cli";
+    fetch = {
+      type = "git";
+      url = "https://github.com/jawher/mow.cli";
+      rev = "3ff64ca21987cfa628bd8d1865162b7ccd6107d7";
+      sha256 = "0vws79q4x3c9kjdsin3vw5200sinkxag3bfa0n9k69svsb222bij";
+    };
+  }
+]
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index defd9e93d105..483bd9e0bc8c 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -7414,6 +7414,8 @@ with pkgs;
   libcxx = llvmPackages.libcxx;
   libcxxabi = llvmPackages.libcxxabi;
 
+  librarian-puppet-go = callPackage ../development/tools/librarian-puppet-go { };
+
   libstdcxx5 = callPackage ../development/libraries/libstdc++5 { };
 
   libsigrok = callPackage ../development/tools/libsigrok { };