diff --git a/monzo_ynab/shell.nix b/monzo_ynab/shell.nix
index 836718d85..be185dd1d 100644
--- a/monzo_ynab/shell.nix
+++ b/monzo_ynab/shell.nix
@@ -1,9 +1,15 @@
-{ pkgs ? import <nixpkgs> {}, ... }:
+{
+  pkgs ? import <nixpkgs> {},
+  briefcase ? import <briefcase> {},
+  ...
+}:
 
 pkgs.mkShell {
   buildInputs = [
     pkgs.go
     pkgs.goimports
     pkgs.godef
+    briefcase.monzo_ynab.job
+    briefcase.monzo_ynab.tokens
   ];
 }
diff --git a/monzo_ynab/tokens.nix b/monzo_ynab/tokens.nix
new file mode 100644
index 000000000..6b932e397
--- /dev/null
+++ b/monzo_ynab/tokens.nix
@@ -0,0 +1,15 @@
+{
+  depot ? import <depot> {},
+  briefcase ? import <briefcase> {},
+  ...
+}:
+
+depot.buildGo.program {
+  name = "token-server";
+  srcs = [
+    ./tokens.go
+  ];
+  deps = with briefcase.gopkgs; [
+    kv
+  ];
+}