diff --git a/SwarselSystems.org b/SwarselSystems.org
index ce02a6b..02b329f 100644
--- a/SwarselSystems.org
+++ b/SwarselSystems.org
@@ -1512,6 +1512,7 @@ This is the central station for self-defined packages. These are all referenced
   {
     pass-fuzzel = callPackage ./pass-fuzzel { };
     cura5 = callPackage ./cura5 { };
+    hm-specialisation = callPackage ./hm-specialisation { };
     cdw = callPackage ./cdw { };
     cdb = callPackage ./cdb { };
     bak = callPackage ./bak { };
@@ -1640,6 +1641,27 @@ The version of =cura= used to be quite outdated in nixpkgs. I am fetching a newe
 
 #+end_src
 
+**** hm-specialisation
+
+This script allows for quick git home-manager specialisation switching.
+
+
+#+begin_src nix :tangle pkgs/hm-specialisation/default.nix
+    { writeShellApplication, fzf, findutils, home-manager }:
+
+    writeShellApplication {
+      name = "hm-specialisation";
+      runtimeInputs = [ fzf findutils home-manager ];
+      text = ''
+        genpath=$(home-manager generations | head -1 | awk '{print $7}')
+        dirs=$(find "$genpath/specialisation" -type l 2>/dev/null; [ -d "$genpath" ] && echo "$genpath")
+        "$(echo "$dirs" | fzf --prompt="Choose home-manager specialisation to activate")"/activate
+      '';
+    }
+
+
+#+end_src
+
 **** cdw
 :PROPERTIES:
 :CUSTOM_ID: h:73b14c7a-5444-4fed-b7ac-d65542cdeda3
@@ -6317,6 +6339,7 @@ This holds packages that I can use as provided, or with small modifications (as
       nh
       nix-output-monitor
       hyprpicker # color picker
+      findutils
 
       # nix
       alejandra
@@ -6473,6 +6496,7 @@ This is just a separate container for derivations defined in [[#h:64a5cc16-6b16-
       update-checker
       github-notifications
       screenshare
+      hm-specialisation
 
       (pkgs.writeScriptBin "project" ''
         #! ${pkgs.bash}/bin/bash
diff --git a/pkgs/default.nix b/pkgs/default.nix
index 316b23d..14fba08 100644
--- a/pkgs/default.nix
+++ b/pkgs/default.nix
@@ -5,6 +5,7 @@ in
 {
   pass-fuzzel = callPackage ./pass-fuzzel { };
   cura5 = callPackage ./cura5 { };
+  hm-specialisation = callPackage ./hm-specialisation { };
   cdw = callPackage ./cdw { };
   cdb = callPackage ./cdb { };
   bak = callPackage ./bak { };
diff --git a/pkgs/hm-specialisation/default.nix b/pkgs/hm-specialisation/default.nix
new file mode 100644
index 0000000..83ed443
--- /dev/null
+++ b/pkgs/hm-specialisation/default.nix
@@ -0,0 +1,11 @@
+{ writeShellApplication, fzf, findutils, home-manager }:
+
+writeShellApplication {
+  name = "hm-specialisation";
+  runtimeInputs = [ fzf findutils home-manager ];
+  text = ''
+    genpath=$(home-manager generations | head -1 | awk '{print $7}')
+    dirs=$(find "$genpath/specialisation" -type l 2>/dev/null; [ -d "$genpath" ] && echo "$genpath")
+    "$(echo "$dirs" | fzf --prompt="Choose home-manager specialisation to activate")"/activate
+  '';
+}
diff --git a/profiles/common/home/custom-packages.nix b/profiles/common/home/custom-packages.nix
index 69c10ae..4fac240 100644
--- a/profiles/common/home/custom-packages.nix
+++ b/profiles/common/home/custom-packages.nix
@@ -16,6 +16,7 @@
     update-checker
     github-notifications
     screenshare
+    hm-specialisation
 
     (pkgs.writeScriptBin "project" ''
       #! ${pkgs.bash}/bin/bash
diff --git a/profiles/common/home/packages.nix b/profiles/common/home/packages.nix
index fd15ebf..b6cc5f1 100644
--- a/profiles/common/home/packages.nix
+++ b/profiles/common/home/packages.nix
@@ -29,6 +29,7 @@
     nh
     nix-output-monitor
     hyprpicker # color picker
+    findutils
 
     # nix
     alejandra