diff --git a/pkgs/by-name/ma/macskk/package.nix b/pkgs/by-name/ma/macskk/package.nix
new file mode 100644
index 000000000000..c366d41a76fe
--- /dev/null
+++ b/pkgs/by-name/ma/macskk/package.nix
@@ -0,0 +1,59 @@
+{
+  lib,
+  stdenvNoCC,
+  fetchurl,
+  _7zz,
+  cpio,
+  xar,
+  darwin,
+}:
+
+stdenvNoCC.mkDerivation (finalAttrs: {
+  pname = "macskk";
+  version = "1.4.1";
+
+  src = fetchurl {
+    url = "https://github.com/mtgto/macSKK/releases/download/${finalAttrs.version}/macSKK-${finalAttrs.version}.dmg";
+    hash = "sha256-lLIFVGwt3VDsXRRGczY5VeqUyUgkX+G9tB3SGrO0voM=";
+  };
+
+  nativeBuildInputs = [
+    _7zz
+    cpio
+    xar
+  ] ++ lib.optionals stdenvNoCC.hostPlatform.isAarch64 [ darwin.autoSignDarwinBinariesHook ];
+
+  unpackPhase = ''
+    runHook preUnpack
+
+    7zz x $src
+    xar -xf macSKK-${finalAttrs.version}.pkg
+    cat app.pkg/Payload | gunzip -dc | cpio -i
+    cat dict.pkg/Payload | gunzip -dc | cpio -i
+
+    runHook postUnpack
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p "$out"/Library/{Containers,Input\ Methods}
+    mkdir -p "$out/bin"
+    cp -a "Library/Input Methods/macSKK.app" "$out/Library/Input Methods/"
+    cp -a "Library/Containers/net.mtgto.inputmethod.macSKK" "$out/Library/Containers/"
+    ln -s "$out/Library/Input Methods/macSKK.app/Contents/MacOS/macSKK" "$out/bin/macSKK"
+
+    runHook postInstall
+  '';
+
+  meta = {
+    description = "Yet Another macOS SKK Input Method";
+    homepage = "https://github.com/mtgto/macSKK";
+    changelog = "https://github.com/mtgto/macSKK/blob/${finalAttrs.version}/CHANGELOG.md";
+    license = lib.licenses.gpl3Plus;
+    maintainers = with lib.maintainers; [ wattmto ];
+    platforms = lib.platforms.darwin;
+    sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
+    mainProgram = "macSKK";
+  };
+})