diff --git a/src/app/page.tsx b/src/app/page.tsx
index cc7e0bd..ea310e3 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -1,13 +1,13 @@
 "use client";
 
 import React, { useState, useEffect, useCallback, Suspense } from "react";
-import Image from "next/image";
 import { useQueryState } from "nuqs";
 import { AccountDialog } from "@/app/components/AccountDialog";
 import { ChangePasswordDialog } from "@/app/components/ChangePasswordDialog";
 import { ConfigDialog } from "@/app/components/ConfigDialog";
 import { ErrorLogBell } from "@/app/components/ErrorLogBell";
 import { ImageModelsDialog } from "@/app/components/ImageModelsDialog";
+import { SystemConfigDialog } from "@/app/components/system-config/SystemConfigDialog";
 import { Button } from "@/components/ui/button";
 import {
   DropdownMenu,
@@ -29,6 +29,7 @@ import {
   PanelRight,
   PanelRightClose,
   LogOut,
+  ServerCog,
   SlidersHorizontal,
   UserRound,
 } from "lucide-react";
@@ -44,9 +45,15 @@ import { SkillsMarketplace } from "@/app/components/SkillsMarketplace";
 import { MemoryPanel } from "@/app/components/MemoryPanel";
 import { ScheduledTasksPanel } from "@/app/components/ScheduledTasksPanel";
 import { ThemeToggle } from "@/app/components/ThemeToggle";
+import { VersionBadge } from "@/app/components/VersionBadge";
 import { HealthIndicator } from "@/app/components/HealthIndicator";
 import { InspectorPanel } from "@/app/components/InspectorPanel";
 import { setThreadAutoApprove } from "@/lib/autoApprove";
+import {
+  DEFAULT_WORDMARK,
+  logoSrc,
+  usePublicSystemConfig,
+} from "@/app/hooks/usePublicSystemConfig";
 import type { MainChatReporter } from "@/lib/asyncAgents";
 import { cn } from "@/lib/utils";
 
@@ -54,9 +61,11 @@ const FALLBACK_ASSISTANT_ID = "EvoScientist";
 
 interface HomePageInnerProps {
   authEnabled: boolean;
+  isAdmin: boolean;
 }
 
-function HomePageInner({ authEnabled }: HomePageInnerProps) {
+function HomePageInner({ authEnabled, isAdmin }: HomePageInnerProps) {
+  const publicConfig = usePublicSystemConfig();
   const [threadId, setThreadId] = useQueryState("threadId");
   const [sidebar, setSidebar] = useQueryState("sidebar");
   const [view, setView] = useQueryState("view");
@@ -75,6 +84,7 @@ function HomePageInner({ authEnabled }: HomePageInnerProps) {
   const [changePasswordOpen, setChangePasswordOpen] = useState(false);
   const [modelConfigOpen, setModelConfigOpen] = useState(false);
   const [imageModelsOpen, setImageModelsOpen] = useState(false);
+  const [systemConfigOpen, setSystemConfigOpen] = useState(false);
   // "Submit a message on the main thread" — registered by ChatInterface (only
   // while it's mounted, i.e. on the chat view), used by the Agents board to loop
   // an async result back to the main agent. Null when not on the chat view.
@@ -293,25 +303,31 @@ function HomePageInner({ authEnabled }: HomePageInnerProps) {
         open={imageModelsOpen}
         onOpenChange={setImageModelsOpen}
       />
+      <SystemConfigDialog
+        open={systemConfigOpen}
+        onOpenChange={setSystemConfigOpen}
+      />
       <div className="flex h-screen flex-col">
         <header className="flex h-14 items-center justify-between gap-2 border-b border-border px-2.5 sm:px-4">
           <div className="flex min-w-0 items-center gap-2 sm:gap-3">
             <div className="flex min-w-0 items-center gap-2">
-              <Image
-                src="/evoscientist-logo.png"
-                alt="EvoScientist"
-                width={28}
-                height={28}
+              <img
+                src={logoSrc(publicConfig)}
+                alt={publicConfig?.wordmark ?? DEFAULT_WORDMARK}
                 className="size-6 shrink-0"
-                priority
               />
               {/* Show the wordmark only when the thread sidebar is open (it
                   titles the panel). When collapsed, keep just the logo + the
                   toggle / new-chat icons for a compact header. */}
               {sidebar && (
-                <h1 className="truncate text-base font-semibold sm:text-lg">
-                  EvoScientist
-                </h1>
+                <div className="flex min-w-0 flex-col justify-center">
+                  <h1 className="truncate text-sm font-semibold leading-tight sm:text-base">
+                    {publicConfig?.wordmark ?? DEFAULT_WORDMARK}
+                  </h1>
+                  <div className="-ml-2 -my-1">
+                    <VersionBadge />
+                  </div>
+                </div>
               )}
             </div>
             <div className="flex items-center gap-0.5">
@@ -394,19 +410,6 @@ function HomePageInner({ authEnabled }: HomePageInnerProps) {
                 />
               )}
             </Button>
-            <Button
-              variant="ghost"
-              size="icon"
-              onClick={() => setImageModelsOpen(true)}
-              aria-label="Image models"
-              title="Image models"
-              className="size-8"
-            >
-              <ImageIcon
-                className="size-5"
-                aria-hidden="true"
-              />
-            </Button>
             <DropdownMenu modal={false}>
               <DropdownMenuTrigger asChild>
                 <Button
@@ -449,6 +452,16 @@ function HomePageInner({ authEnabled }: HomePageInnerProps) {
                     <SlidersHorizontal aria-hidden="true" />
                     Model configuration
                   </DropdownMenuItem>
+                  <DropdownMenuItem onSelect={() => setImageModelsOpen(true)}>
+                    <ImageIcon aria-hidden="true" />
+                    Image models
+                  </DropdownMenuItem>
+                  {isAdmin && (
+                    <DropdownMenuItem onSelect={() => setSystemConfigOpen(true)}>
+                      <ServerCog aria-hidden="true" />
+                      System config
+                    </DropdownMenuItem>
+                  )}
                 </DropdownMenuGroup>
               </DropdownMenuContent>
             </DropdownMenu>
@@ -602,6 +615,7 @@ function HomePageInner({ authEnabled }: HomePageInnerProps) {
 
 function HomePageContent() {
   const [authEnabled, setAuthEnabled] = useState(false);
+  const [isAdmin, setIsAdmin] = useState(false);
 
   useEffect(() => {
     let cancelled = false;
@@ -618,7 +632,26 @@ function HomePageContent() {
     };
   }, []);
 
-  return <HomePageInner authEnabled={authEnabled} />;
+  useEffect(() => {
+    if (!authEnabled) {
+      setIsAdmin(true); // auth disabled → every request acts as local admin
+      return;
+    }
+    let cancelled = false;
+    fetch("/api/auth/me", { cache: "no-store" })
+      .then((response) => (response.ok ? response.json() : null))
+      .then((body: { role?: unknown } | null) => {
+        if (!cancelled) setIsAdmin(body?.role === "admin");
+      })
+      .catch(() => {
+        if (!cancelled) setIsAdmin(false);
+      });
+    return () => {
+      cancelled = true;
+    };
+  }, [authEnabled]);
+
+  return <HomePageInner authEnabled={authEnabled} isAdmin={isAdmin} />;
 }
 
 export default function HomePage() {