diff --git a/krebs/2configs/buildbot-stockholm.nix b/krebs/2configs/buildbot-stockholm.nix
index 8284ff3b3..d10fb7203 100644
--- a/krebs/2configs/buildbot-stockholm.nix
+++ b/krebs/2configs/buildbot-stockholm.nix
@@ -16,6 +16,12 @@
   krebs.ci = {
     enable = true;
     repos = {
+      disko.urls = [
+        "http://cgit.gum.r/disko"
+        "http://cgit.hotdog.r/disko"
+        "http://cgit.ni.r/disko"
+        "http://cgit.prism.r/disko"
+      ];
       nix_writers.urls = [
         "http://cgit.hotdog.r/nix-writers"
         "http://cgit.ni.r/nix-writers"
diff --git a/lass/2configs/blue.nix b/lass/2configs/blue.nix
index 16c63ff38..68f2256cf 100644
--- a/lass/2configs/blue.nix
+++ b/lass/2configs/blue.nix
@@ -11,6 +11,8 @@ with (import <stockholm/lib>);
 
   environment.systemPackages = with pkgs; [
     ag
+    brain
+    dic
     nmap
     git-preview
   ];