diff --git a/plugins/adduser b/plugins/adduser
new file mode 100755
index 0000000..15a07de
--- /dev/null
+++ b/plugins/adduser
@@ -0,0 +1,32 @@
+#!perl
+
+HELP "adduser <name>" => "Create an account";
+
+sub command :Tab(adduser) {
+    my ($self, $cart, $command) = @_;
+
+    $command eq 'adduser' or return NEXT;
+
+    if ($cart->size) {
+        return REJECT, "Create the account *before* scanning things.";
+    }
+
+    return "Name for the new account", \&username;
+}
+
+sub username {
+    my ($self, $cart, $name) = @_;
+
+    return REJECT, "Sorry, whitespace is not allowed."
+        if $name =~ /\s/;
+
+    return REJECT, "That's too numeric to be a user name."
+        if defined parse_amount($name);
+
+    return REJECT, "That name already exists."
+        if defined parse_user($name);
+
+    RevBank::Users::create( $name );
+
+    return ACCEPT;
+}
diff --git a/revbank.plugins b/revbank.plugins
index c3442c3..ac08ca5 100644
--- a/revbank.plugins
+++ b/revbank.plugins
@@ -11,13 +11,16 @@ undo
 give
 grandtotal
 take
-nyan       # fun, but not compatible with dumb terminals
 pfand      # makes little sense in a self service environment
 stock
+unlisted
+#warnings
+adduser
 
 beep_terminal
 
-game       # Scan-foo game
+#nyan       # fun, but not compatible with dumb terminals
+#game       # Scan-foo game
 
 # Then, plugins that apply heuristics
 
@@ -26,3 +29,5 @@ market     # also matches product IDs
 withdraw   # matches amounts
 users      # matches usernames
 deposit    # wants to be after 'users'
+#deposit_methods  # Extra options for 'deposit'. Edit/configure first!
+repeat