diff --git a/pkgs/by-name/mu/mud/package.nix b/pkgs/by-name/mu/mud/package.nix
new file mode 100644
index 0000000000000..6114eb39d7353
--- /dev/null
+++ b/pkgs/by-name/mu/mud/package.nix
@@ -0,0 +1,48 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  python3Packages,
+  versionCheckHook,
+}:
+
+python3Packages.buildPythonApplication rec {
+  pname = "mud";
+  version = "1.0.1";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "jasursadikov";
+    repo = "mud";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-pW4B4+RN7hKtG2enJ33OHBeGsLj8w20ylvjcOL6owAk=";
+  };
+
+  build-system = with python3Packages; [
+    hatchling
+  ];
+
+  dependencies = with python3Packages; [
+    prettytable
+  ];
+
+  pythonImportsCheck = [ "mud" ];
+
+  # Version checking fails on darwin with:
+  # PermissionError: [Errno 1] Operation not permitted: '/var/empty/.mudsettings'
+  # despite adding `export HOME=$(mktemp -d)` in the `preVersionCheck` phase.
+  # The tool
+  nativeCheckInputs = lib.optionals (!stdenv.hostPlatform.isDarwin) [
+    versionCheckHook
+  ];
+  versionCheckProgramArg = [ "--version" ];
+
+  meta = {
+    description = "multi-directory git runner which allows you to run git commands in a multiple repositories";
+    homepage = "https://github.com/jasursadikov/mud";
+    license = lib.licenses.mit;
+    changelog = "https://github.com/jasursadikov/mud/releases/tag/v${version}";
+    maintainers = with lib.maintainers; [ genga898 ];
+    mainProgram = "mud";
+  };
+}