diff --git a/packages/opencode/src/cli/cmd/tui/app.tsx b/packages/opencode/src/cli/cmd/tui/app.tsx
--- a/packages/opencode/src/cli/cmd/tui/app.tsx
+++ b/packages/opencode/src/cli/cmd/tui/app.tsx
@@ -636,6 +636,24 @@
       category: "System",
     },
     {
+      title: "About PerfXpert",
+      value: "about.perfxpert",
+      slash: {
+        name: "about",
+      },
+      onSelect: (dialog) => {
+        toast.show({
+          variant: "info",
+          title: "AMD ROCm PerfXpert",
+          message:
+            "GPU performance optimization assistant. Built on opencode (MIT) by Sam Stephenson — https://github.com/sst/opencode",
+          duration: 10000,
+        })
+        dialog.clear()
+      },
+      category: "System",
+    },
+    {
       title: "Open docs",
       value: "docs.open",
       onSelect: () => {