diff --git a/pkgs/by-name/gu/gui-for-clash/package.nix b/pkgs/by-name/gu/gui-for-clash/package.nix
deleted file mode 100644
index c70cabde976a..000000000000
--- a/pkgs/by-name/gu/gui-for-clash/package.nix
+++ /dev/null
@@ -1,148 +0,0 @@
-{
-  lib,
-  stdenv,
-  buildGoModule,
-  fetchFromGitHub,
-  autoPatchelfHook,
-  copyDesktopItems,
-  nodejs,
-  pkg-config,
-  pnpm_10,
-  fetchPnpmDeps,
-  pnpmConfigHook,
-  wails,
-  webkitgtk_4_1,
-  makeDesktopItem,
-  nix-update-script,
-}:
-
-let
-  pname = "gui-for-clash";
-  version = "1.21.1";
-
-  src = fetchFromGitHub {
-    owner = "GUI-for-Cores";
-    repo = "GUI.for.Clash";
-    tag = "v${version}";
-    hash = "sha256-eIJYtXa0JdP7hLvBRnWyh0KkdMWvOd2GRXPaqCvP8yE=";
-  };
-
-  metaCommon = {
-    homepage = "https://github.com/GUI-for-Cores/GUI.for.Clash";
-    hydraPlatforms = [ ]; # https://gui-for-cores.github.io/guide/#note
-    license = with lib.licenses; [ gpl3Plus ];
-    maintainers = [ ];
-  };
-
-  frontend = stdenv.mkDerivation (finalAttrs: {
-    inherit pname version src;
-
-    sourceRoot = "${finalAttrs.src.name}/frontend";
-
-    nativeBuildInputs = [
-      nodejs
-      pnpmConfigHook
-      pnpm_10
-    ];
-
-    pnpmDeps = fetchPnpmDeps {
-      inherit (finalAttrs)
-        pname
-        version
-        src
-        sourceRoot
-        ;
-      pnpm = pnpm_10;
-      fetcherVersion = 3;
-      hash = "sha256-gr6XIhLKWSOJ4LWiliOvMoA9QbPiohrCPmvObz49/pw=";
-    };
-
-    buildPhase = ''
-      runHook preBuild
-
-      pnpm run build-only
-
-      runHook postBuild
-    '';
-
-    installPhase = ''
-      runHook preInstall
-
-      cp -r dist $out
-
-      runHook postInstall
-    '';
-
-    meta = metaCommon // {
-      description = "GUI program developed by vue3";
-      platforms = lib.platforms.all;
-    };
-  });
-in
-buildGoModule {
-  inherit pname version src;
-
-  patches = [ ./xdg-path-and-restart-patch.patch ];
-
-  vendorHash = "sha256-EeIxt0BzSaZh1F38btUXN9kAvj12nlqEerVgWVGkiuk=";
-
-  nativeBuildInputs = [
-    autoPatchelfHook
-    copyDesktopItems
-    pkg-config
-    wails
-  ];
-
-  buildInputs = [ webkitgtk_4_1 ];
-
-  preBuild = ''
-    cp -r ${frontend} frontend/dist
-  '';
-
-  buildPhase = ''
-    runHook preBuild
-
-    wails build -m -s -trimpath -skipbindings -devtools -tags webkit2_41 -o GUI.for.Clash
-
-    runHook postBuild
-  '';
-
-  desktopItems = [
-    (makeDesktopItem {
-      name = "gui-for-clash";
-      exec = "GUI.for.Clash";
-      icon = "gui-for-clash";
-      genericName = "GUI.for.Clash";
-      desktopName = "GUI.for.Clash";
-      categories = [ "Network" ];
-      keywords = [ "Proxy" ];
-    })
-  ];
-
-  installPhase = ''
-    runHook preInstall
-
-    install -Dm 0755 build/bin/GUI.for.Clash $out/bin/GUI.for.Clash
-    install -Dm 0644 build/appicon.png $out/share/icons/hicolor/256x256/apps/gui-for-clash.png
-
-    runHook postInstall
-  '';
-
-  passthru = {
-    inherit frontend;
-    updateScript = nix-update-script {
-      extraArgs = [
-        "--version-regex"
-        "^v([0-9.]+)$"
-        "--subpackage"
-        "frontend"
-      ];
-    };
-  };
-
-  meta = metaCommon // {
-    description = "Clash GUI program developed by vue3 + wails";
-    mainProgram = "GUI.for.Clash";
-    platforms = lib.platforms.linux;
-  };
-}
diff --git a/pkgs/by-name/gu/gui-for-clash/xdg-path-and-restart-patch.patch b/pkgs/by-name/gu/gui-for-clash/xdg-path-and-restart-patch.patch
deleted file mode 100644
index b5d9ed7175c1..000000000000
--- a/pkgs/by-name/gu/gui-for-clash/xdg-path-and-restart-patch.patch
+++ /dev/null
@@ -1,14 +0,0 @@
---- a/bridge/bridge.go
-+++ b/bridge/bridge.go
-@@ -93,7 +93,10 @@
- 
- func (a *App) RestartApp() FlagResult {
- 	log.Printf("RestartApp")
--	exePath := Env.BasePath + "/" + Env.AppName
-+	exePath, err := os.Executable()
-+	if err != nil {
-+		exePath = filepath.Join(Env.BasePath, Env.AppName)
-+	}
- 
- 	cmd := exec.Command(exePath)
- 	SetCmdWindowHidden(cmd)
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index 14041893383d..1749b21f0fb5 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -942,6 +942,7 @@ mapAliases {
   gtkextra = throw "'gtkextra' has been removed due to lack of maintenance upstream."; # Added 2025-06-10
   gtkgnutella = gtk-gnutella; # Added 2026-05-21
   gtuber = throw "'gtuber' has been removed due to being discontinued by upstream."; # Added 2025-12-12
+  gui-for-clash = throw "'gui-for-clash' has been removed, as it is unmaintained"; # Added 2026-05-28
   guile-disarchive = throw "'guile-disarchive' has been renamed to/replaced by 'disarchive'"; # Converted to throw 2025-10-27
   guile-sdl = throw "guile-sdl has been removed, as it was broken"; # Added 2025-08-25
   gutenprintBin = gutenprint-bin; # Added 2025-08-21