diff --git a/aspects/ai.nix b/aspects/ai.nix
index 30c7342..1192009 100644
--- a/aspects/ai.nix
+++ b/aspects/ai.nix
@@ -27,6 +27,7 @@
           settings = {
             theme = "system";
             autoupdate = false;
+            plugin = [ "superpowers@git+https://github.com/obra/superpowers.git" ];
           };
         };
       };
diff --git a/aspects/base/zsh.nix b/aspects/base/zsh.nix
index 18d7ff6..3f28609 100644
--- a/aspects/base/zsh.nix
+++ b/aspects/base/zsh.nix
@@ -32,6 +32,9 @@
             # Expand !! and !$ on space (Fish-style)
             bindkey ' ' magic-space
             setopt HIST_VERIFY
+            # History prefix search with up/down arrows
+            bindkey "^[[A" history-search-backward
+            bindkey "^[[B" history-search-forward
             # Fish-style Ctrl+Backspace: delete one path segment at a time
             function backward-kill-path-component() {
               if [[ "$LBUFFER" == */ ]]; then