diff --git a/krebs/1systems/hotdog/config.nix b/krebs/1systems/hotdog/config.nix
index 2f6f76f79..916073375 100644
--- a/krebs/1systems/hotdog/config.nix
+++ b/krebs/1systems/hotdog/config.nix
@@ -12,9 +12,8 @@
     <stockholm/krebs/2configs/buildbot-stockholm.nix>
     <stockholm/krebs/2configs/binary-cache/nixos.nix>
     <stockholm/krebs/2configs/ircd.nix>
-    <stockholm/krebs/2configs/reaktor-retiolum.nix>
-    <stockholm/krebs/2configs/reaktor-krebs.nix>
     <stockholm/krebs/2configs/nscd-fix.nix>
+    <stockholm/krebs/2configs/reaktor2.nix>
     <stockholm/krebs/2configs/repo-sync.nix>
   ];
 
diff --git a/krebs/2configs/reaktor-krebs.nix b/krebs/2configs/reaktor-krebs.nix
deleted file mode 100644
index 67ca23ecd..000000000
--- a/krebs/2configs/reaktor-krebs.nix
+++ /dev/null
@@ -1,27 +0,0 @@
-{ config, lib, pkgs, ... }:
-with import <stockholm/lib>;
-
-{
-  krebs.Reaktor.krebs = {
-    nickname = "Reaktor|krebs";
-    channels = [
-      "#krebs"
-      "#nixos-wiki"
-      "#nixos-de"
-    ];
-    extraEnviron = {
-      REAKTOR_HOST = "irc.freenode.org";
-      REAKTOR_NICKSERV_PASSWORD = "/var/lib/Reaktor/reaktor_nickserv_password";
-    };
-    plugins = with pkgs.ReaktorPlugins; [
-      sed-plugin
-    ] ++
-      (attrValues (task "agenda"))
-    ;
-  };
-  krebs.secret.files.nix-serve-key = {
-    path = "/var/lib/Reaktor/reaktor_nickserv_password";
-    owner.name = "Reaktor";
-    source-path = toString <secrets> + "/reaktor_nickserv_password";
-  };
-}
diff --git a/krebs/2configs/reaktor-retiolum.nix b/krebs/2configs/reaktor-retiolum.nix
deleted file mode 100644
index 69fc4b202..000000000
--- a/krebs/2configs/reaktor-retiolum.nix
+++ /dev/null
@@ -1,17 +0,0 @@
-{ config, lib, pkgs, ... }:
-with import <stockholm/lib>;
-
-{
-  krebs.Reaktor.retiolum = {
-    nickname = "Reaktor|lass";
-    channels = [ "#noise" "#xxx" ];
-    extraEnviron = {
-      REAKTOR_HOST = "irc.r";
-    };
-    plugins = with pkgs.ReaktorPlugins; [
-      sed-plugin
-    ] ++
-      (attrValues (task "agenda"))
-    ;
-  };
-}
diff --git a/krebs/2configs/reaktor2.nix b/krebs/2configs/reaktor2.nix
new file mode 100644
index 000000000..95a95b8f5
--- /dev/null
+++ b/krebs/2configs/reaktor2.nix
@@ -0,0 +1,181 @@
+with import <stockholm/lib>;
+{ config, pkgs, ... }:
+
+let
+  stateDir = config.krebs.reaktor2.r.stateDir;
+
+  generators = pkgs.reaktor2-plugins.generators;
+  hooks = pkgs.reaktor2-plugins.hooks;
+  commands = pkgs.reaktor2-plugins.commands;
+
+  task = name: let
+    rcFile = builtins.toFile "taskrc" ''
+      confirmation=no
+    '';
+  in {
+    "${name}-task-add" = {
+      pattern = "^${name}-add: (.*)$";
+      activate = "match";
+      arguments = [1];
+      command = {
+        env = {
+          TASKDATA = "${stateDir}/${name}";
+        };
+        filename = pkgs.writeDash "${name}-task-add" ''
+          ${pkgs.taskwarrior}/bin/task rc:${rcFile} add "$*"
+        '';
+      };
+    };
+
+    "${name}-task-list" = {
+      pattern = "^${name}-list$";
+      activate = "match";
+      command = {
+        env = {
+          TASKDATA = "${stateDir}/${name}";
+        };
+        filename = pkgs.writeDash "${name}-task-list" ''
+          ${pkgs.taskwarrior}/bin/task rc:${rcFile} export | ${pkgs.jq}/bin/jq -r '.[] | select(.id != 0) | "\(.id) \(.description)"'
+        '';
+      };
+    };
+
+    "${name}-task-delete" = {
+      pattern = "^${name}-delete: (.*)$";
+      activate = "match";
+      arguments = [1];
+      command = {
+        env = {
+          TASKDATA = "${stateDir}/${name}";
+        };
+        filename = pkgs.writeDash "${name}-task-delete" ''
+          ${pkgs.taskwarrior}/bin/task rc:${rcFile} delete "$*"
+        '';
+      };
+    };
+
+    "${name}-task-done" = {
+      pattern = "^${name}-done: (.*)$";
+      activate = "match";
+      arguments = [1];
+      command = {
+        env = {
+          TASKDATA = "${stateDir}/${name}";
+        };
+        filename = pkgs.writeDash "${name}-task-done" ''
+          ${pkgs.taskwarrior}/bin/task rc:${rcFile} done "$*"
+        '';
+      };
+    };
+  };
+
+  systemPlugin = {
+    plugin = "system";
+    config = {
+      workdir = stateDir;
+      hooks.JOIN = [
+        {
+          activate = "always";
+          command = {
+            filename =
+              "${pkgs.Reaktor.src}/reaktor/commands/tell-on_join";
+            env = {
+              PATH = makeBinPath [
+                pkgs.coreutils # XXX env, touch
+                pkgs.jq # XXX sed
+                pkgs.utillinux # XXX flock
+              ];
+              state_file = "${stateDir}/tell.json";
+            };
+          };
+        }
+      ];
+      hooks.PRIVMSG = [
+        {
+          pattern = "^ledger balance";
+          activate = "match";
+          command = {
+            env = {
+              state_file = "${stateDir}/ledger";
+            };
+            filename = pkgs.writeDash "ledger-balance" ''
+              ${pkgs.hledger}/bin/hledger -f $state_file bal -N
+            '';
+          };
+        }
+        {
+          pattern = ''^(\S+)\s+([+-][1-9][0-9]*)\s+(\S+)$'';
+          activate = "match";
+          arguments = [1 2 3];
+          command = {
+            env = {
+              # TODO; get state as argument
+              state_file = "${stateDir}/ledger";
+            };
+            filename = pkgs.writeDash "ledger-add" ''
+              set -x
+              tonick=$1
+              amt=$2
+              unit=$3
+              printf '%s\n  %s  %d %s\n  %s  %d %s\n' "$(date -Id)" "$tonick" "$amt" "$unit" "$_from" "$(expr 0 - "''${amt#+}")" "$unit" >> $state_file
+            '';
+          };
+        }
+        hooks.sed
+        (generators.command_hook {
+          inherit (commands) hello random-emoji nixos-version stockholm-issue;
+          tell = {
+            filename =
+              "${pkgs.Reaktor.src}/reaktor/commands/tell-on_privmsg";
+            env = {
+              PATH = makeBinPath [
+                pkgs.coreutils # XXX date, env
+                pkgs.jq # XXX sed
+                pkgs.utillinux # XXX flock
+              ];
+              state_file = "${stateDir}/tell.txt";
+            };
+          };
+        })
+      ] ++ (attrValues (task "agenda"))
+      ;
+    };
+  };
+
+in {
+
+  krebs.reaktor2 = {
+    freenode = {
+      hostname = "irc.freenode.org";
+      nick = "reaktor2|krebs";
+      plugins = [
+        {
+          plugin = "register";
+          config = {
+            channels = [
+              "#krebs"
+            ];
+          };
+        }
+        systemPlugin
+      ];
+      user = "reaktor2";
+    };
+    r = {
+      nick = "reaktor2|krebs";
+      plugins = [
+        {
+          plugin = "register";
+          config = {
+            channels = [
+              "#noise"
+              "#xxx"
+            ];
+          };
+        }
+        systemPlugin
+      ];
+      user = "reaktor2";
+    };
+  };
+}