diff --git a/src/auto-reply/commands-registry.data.ts b/src/auto-reply/commands-registry.data.ts
index 6a2bf205ffd..2120a1f462c 100644
--- a/src/auto-reply/commands-registry.data.ts
+++ b/src/auto-reply/commands-registry.data.ts
@@ -196,6 +196,14 @@ function buildChatCommands(): ChatCommandDefinition[] {
       acceptsArgs: true,
       category: "status",
     }),
+    defineChatCommand({
+      key: "cortex",
+      description: "Inspect or override Cortex prompt mode for this conversation.",
+      textAlias: "/cortex",
+      acceptsArgs: true,
+      scope: "text",
+      category: "status",
+    }),
     defineChatCommand({
       key: "export-session",
       nativeName: "export-session",