feat(nav): collapsible sidebar + mobile drawer, user menu, breadcrumbs, polished cmd+k, header search

artifacts/toolrate/src/components/breadcrumbs.tsx

@@ -0,0 +1,93 @@
+import { Fragment } from "react";
+import { useLocation, Link } from "wouter";
+import { useTranslation } from "react-i18next";
+import type { TFunction } from "i18next";
+import { useGetTool, getGetToolQueryKey } from "@workspace/api-client-react";
+import {
+  Breadcrumb,
+  BreadcrumbItem,
+  BreadcrumbLink,
+  BreadcrumbList,
+  BreadcrumbPage,
+  BreadcrumbSeparator,
+} from "@/components/ui/breadcrumb";
+
+type Crumb = { href?: string; label: string };
+
+function buildCrumbs(location: string, t: TFunction): Crumb[] {
+  const crumbs: Crumb[] = [];
+
+  if (location.startsWith("/tools")) {
+    crumbs.push({ href: "/tools", label: t("nav.browseTools") });
+    const match = location.match(/^\/tools\/(\d+)/);
+    if (match) {
+      crumbs.push({ href: `/tools/${match[1]}`, label: t("browse.tool") });
+      if (location.includes("/edit")) crumbs.push({ label: t("common.edit") });
+    } else if (location.startsWith("/tools/new")) {
+      crumbs.push({ label: t("nav.addTool") });
+    }
+  } else if (location.startsWith("/admin")) {
+    crumbs.push({ href: "/admin", label: t("nav.admin") });
+    if (location.startsWith("/admin/redundancy")) crumbs.push({ label: t("nav.redundancy") });
+  } else if (location.startsWith("/watchlist")) {
+    crumbs.push({ label: t("nav.watchlist") });
+  } else if (location.startsWith("/trash")) {
+    crumbs.push({ label: t("nav.trash") });
+  } else if (location.startsWith("/compare")) {
+    crumbs.push({ label: t("compare.title") });
+  } else if (location.startsWith("/analytics")) {
+    crumbs.push({ label: t("nav.analytics") });
+  } else if (location.startsWith("/login")) {
+    crumbs.push({ label: t("auth.signIn") });
+  }
+
+  return crumbs;
+}
+
+export function Breadcrumbs() {
+  const [location] = useLocation();
+  const { t } = useTranslation();
+
+  const detailMatch = location.match(/^\/tools\/(\d+)/);
+  const toolId = detailMatch ? parseInt(detailMatch[1], 10) : 0;
+  const { data: tool } = useGetTool(Number.isFinite(toolId) ? toolId : 0, {
+    query: {
+      queryKey: getGetToolQueryKey(toolId),
+      enabled: Number.isFinite(toolId) && toolId > 0,
+    },
+  });
+
+  const crumbs = buildCrumbs(location, t);
+  if (crumbs.length <= 1) return null;
+
+  if (toolId > 0 && tool?.name) {
+    const idx = crumbs.findIndex((c) => c.href === `/tools/${toolId}`);
+    if (idx >= 0) crumbs[idx].label = tool.name;
+  }
+
+  return (
+    <Breadcrumb className="min-w-0">
+      <BreadcrumbList className="flex-nowrap">
+        {crumbs.map((crumb, i) => {
+          const isLast = i === crumbs.length - 1;
+          return (
+            <Fragment key={i}>
+              {i > 0 && <BreadcrumbSeparator />}
+              <BreadcrumbItem className="min-w-0">
+                {isLast || !crumb.href ? (
+                  <BreadcrumbPage className="text-sm truncate">{crumb.label}</BreadcrumbPage>
+                ) : (
+                  <BreadcrumbLink asChild className="text-sm">
+                    <Link href={crumb.href} className="truncate">
+                      {crumb.label}
+                    </Link>
+                  </BreadcrumbLink>
+                )}
+              </BreadcrumbItem>
+            </Fragment>
+          );
+        })}
+      </BreadcrumbList>
+    </Breadcrumb>
+  );
+}

artifacts/toolrate/src/components/command-palette.tsx

@@ -12,6 +12,7 @@ import {
 } from "@/components/ui/command";
 import { useAuth } from "@/hooks/use-auth";
 import { useTranslation } from "react-i18next";
+import { getRecentTools } from "@/lib/recent-tools";
 import {
   Compass,
   PlusCircle,
@@ -20,16 +21,32 @@ import {
   ShieldCheck,
   Wrench,
   Star,
+  History,
 } from "lucide-react";
 
+const openRequesters = new Set<() => void>();
+
+export function requestOpenCommandPalette() {
+  for (const request of openRequesters) request();
+}
+
 export function CommandPalette() {
   const [, navigate] = useLocation();
   const { t } = useTranslation();
   const { isAuthenticated, isAdmin, hasFeature } = useAuth();
   const [open, setOpen] = useState(false);
   const [search, setSearch] = useState("");
+  const [recent, setRecent] = useState(() => getRecentTools());
   const searchTimer = useRef<ReturnType<typeof setTimeout> | null>(null);
 
+  useEffect(() => {
+    const request = () => setOpen(true);
+    openRequesters.add(request);
+    return () => {
+      openRequesters.delete(request);
+    };
+  }, []);
+
   useEffect(() => {
     const down = (e: KeyboardEvent) => {
       if (e.key.toLowerCase() === "k" && (e.metaKey || e.ctrlKey)) {
@@ -42,7 +59,11 @@ export function CommandPalette() {
   }, []);
 
   useEffect(() => {
-    if (!open) setSearch("");
+    if (!open) {
+      setSearch("");
+    } else {
+      setRecent(getRecentTools());
+    }
   }, [open]);
 
   const { data: tools } = useListTools(
@@ -63,6 +84,7 @@ export function CommandPalette() {
 
   const showTrash = hasFeature("trash") || isAdmin;
   const showWatchlist = (hasFeature("watchlist") || isAdmin) && isAuthenticated;
+  const searching = search.trim().length > 0;
 
   return (
     <CommandDialog open={open} onOpenChange={setOpen}>
@@ -76,9 +98,21 @@ export function CommandPalette() {
       />
       <CommandList>
         <CommandEmpty>
-          {search ? `No tools found for "${search}".` : "Start typing to search tools."}
+          {searching ? t("command.noResults", { query: search }) : t("command.startTyping")}
         </CommandEmpty>
-        <CommandGroup heading="Navigate">
+
+        {!searching && recent.length > 0 && (
+          <CommandGroup heading={t("command.recent")}>
+            {recent.map((tool) => (
+              <CommandItem key={tool.id} onSelect={() => go(`/tools/${tool.id}`)}>
+                <History className="mr-2 h-4 w-4 text-muted-foreground" />
+                <span className="truncate">{tool.name}</span>
+              </CommandItem>
+            ))}
+          </CommandGroup>
+        )}
+
+        <CommandGroup heading={t("command.navigate")}>
           <CommandItem onSelect={() => go("/tools")}>
             <Compass className="mr-2 h-4 w-4" /> {t("nav.browseTools")}
           </CommandItem>
@@ -104,10 +138,10 @@ export function CommandPalette() {
             </CommandItem>
           )}
         </CommandGroup>
-        {search.trim().length > 0 && (
+        {searching && (
           <>
             <CommandSeparator />
-            <CommandGroup heading="Tools">
+            <CommandGroup heading={t("command.tools")}>
               {(tools ?? []).slice(0, 10).map((tool) => (
                 <CommandItem key={tool.id} onSelect={() => go(`/tools/${tool.id}`)}>
                   <Wrench className="mr-2 h-4 w-4 shrink-0 text-muted-foreground" />

artifacts/toolrate/src/components/header-search.tsx

@@ -0,0 +1,24 @@
+import { Search } from "lucide-react";
+import { useTranslation } from "react-i18next";
+import { Button } from "@/components/ui/button";
+import { Kbd } from "@/components/ui/kbd";
+import { requestOpenCommandPalette } from "@/components/command-palette";
+
+export function HeaderSearch() {
+  const { t } = useTranslation();
+
+  return (
+    <Button
+      variant="outline"
+      className="hidden md:inline-flex justify-start gap-2 w-56 text-muted-foreground"
+      onClick={requestOpenCommandPalette}
+      data-testid="button-header-search"
+    >
+      <Search className="w-4 h-4 shrink-0" />
+      <span className="flex-1 text-left text-sm truncate">{t("nav.search")}</span>
+      <Kbd className="hidden lg:inline-flex">
+        <span>⌘</span>K
+      </Kbd>
+    </Button>
+  );
+}

artifacts/toolrate/src/components/layout.tsx

@@ -1,193 +1,188 @@
 import { Link, useLocation } from "wouter";
-import { LayoutDashboard, Wrench, PlusCircle, BarChart3, LogIn, LogOut, User, ShieldCheck, AlertTriangle, Trash2, Bookmark } from "lucide-react";
+import { LayoutDashboard, Wrench, PlusCircle, BarChart3, LogIn, LogOut, ShieldCheck, AlertTriangle, Trash2, Bookmark } from "lucide-react";
 import { useTranslation } from "react-i18next";
 import { useAuth } from "@/hooks/use-auth";
 import { useGetVersion, getGetVersionQueryKey } from "@workspace/api-client-react";
 import { Button } from "@/components/ui/button";
-import { Skeleton } from "@/components/ui/skeleton";
 import { ThemeToggle } from "@/components/theme-toggle";
 import { CommandPalette } from "@/components/command-palette";
 import { LanguageSwitcher } from "@/components/language-switcher";
+import { UserMenu } from "@/components/user-menu";
+import { Breadcrumbs } from "@/components/breadcrumbs";
+import { HeaderSearch } from "@/components/header-search";
+import {
+  SidebarProvider,
+  Sidebar,
+  SidebarContent,
+  SidebarFooter,
+  SidebarGroup,
+  SidebarGroupContent,
+  SidebarGroupLabel,
+  SidebarHeader,
+  SidebarInset,
+  SidebarMenu,
+  SidebarMenuButton,
+  SidebarMenuItem,
+  SidebarRail,
+  SidebarTrigger,
+} from "@/components/ui/sidebar";
 
 export function Layout({ children }: { children: React.ReactNode }) {
   const [location] = useLocation();
   const { t } = useTranslation();
-  const { user, isLoading, isAuthenticated, isAdmin, isLocalMode, tier, hasFeature, login, logout } = useAuth();
+  const { isAuthenticated, isLoading, isAdmin, hasFeature, login, logout } = useAuth();
   const { data: version } = useGetVersion({
     query: { queryKey: getGetVersionQueryKey(), staleTime: Infinity, retry: false },
   });
 
-  const links = [
+  const mainLinks = [
     { href: "/", label: t("nav.home"), icon: LayoutDashboard },
     { href: "/tools", label: t("nav.browseTools"), icon: Wrench },
     { href: "/tools/new", label: t("nav.addTool"), icon: PlusCircle },
     { href: "/analytics", label: t("nav.analytics"), icon: BarChart3 },
     ...(hasFeature("watchlist") ? [{ href: "/watchlist", label: t("nav.watchlist"), icon: Bookmark }] : []),
     ...(hasFeature("trash") ? [{ href: "/trash", label: t("nav.trash"), icon: Trash2 }] : []),
-    ...(isAdmin ? [{ href: "/admin", label: t("nav.admin"), icon: ShieldCheck }] : []),
-    ...(isAdmin ? [{ href: "/admin/redundancy", label: t("nav.redundancy"), icon: AlertTriangle }] : []),
   ];
 
-  const activeLink = links.find(
-    (link) => location === link.href || (link.href !== "/" && location.startsWith(link.href)),
-  );
+  const adminLinks = [
+    { href: "/admin", label: t("nav.admin"), icon: ShieldCheck },
+    { href: "/admin/redundancy", label: t("nav.redundancy"), icon: AlertTriangle },
+  ];
 
-  const mobileLinks = [
-    { href: "/", label: t("nav.home"), icon: LayoutDashboard },
-    { href: "/tools", label: t("nav.browseTools"), icon: Wrench },
-    ...(hasFeature("watchlist") ? [{ href: "/watchlist", label: t("nav.watchlist"), icon: Bookmark }] : []),
-    ...(hasFeature("trash") ? [{ href: "/trash", label: t("nav.trash"), icon: Trash2 }] : []),
-    { href: "/analytics", label: t("nav.analytics"), icon: BarChart3 },
-  ].slice(0, 5);
+  function isActive(href: string) {
+    return location === href || (href !== "/" && location.startsWith(href));
+  }
 
   return (
-    <div className="flex min-h-screen bg-background text-foreground">
+    <SidebarProvider>
       <CommandPalette />
-      <aside className="w-64 border-r bg-card flex flex-col hidden md:flex">
-        <div className="p-6 border-b">
+      <Sidebar collapsible="icon">
+        <SidebarHeader className="flex h-14 items-center justify-between border-b px-4">
           <Link href="/" className="flex items-center gap-2 text-primary font-bold text-xl">
-            <Wrench className="w-6 h-6" />
-            <span>toolr</span>
+            <Wrench className="w-6 h-6 shrink-0" />
+            <span className="group-data-[collapsible=icon]:hidden">toolr</span>
           </Link>
-        </div>
-        <nav className="flex-1 p-4 space-y-2">
-          {links.map((link) => {
-            const isActive = location === link.href || (link.href !== "/" && location.startsWith(link.href));
-            const Icon = link.icon;
-            return (
-              <Link
-                key={link.href}
-                href={link.href}
-                className={`flex items-center gap-3 px-3 py-2 rounded-md transition-colors ${isActive ? "bg-primary text-primary-foreground font-medium" : "text-muted-foreground hover:bg-muted hover:text-foreground"}`}
-              >
-                <Icon className="w-5 h-5" />
-                {link.label}
-              </Link>
-            );
-          })}
-        </nav>
-
-        <div className="p-4 border-t">
-          {isLoading ? (
-            <div className="flex items-center gap-3 px-3 py-2">
-              <Skeleton className="w-8 h-8 rounded-full" />
-              <Skeleton className="h-4 w-24" />
-            </div>
-          ) : isAuthenticated && user ? (
-            <div className="space-y-2">
-              <div className="flex items-center gap-3 px-3 py-2 rounded-md bg-muted/50">
-                <div className="w-8 h-8 rounded-full bg-primary/15 flex items-center justify-center shrink-0">
-                  <User className="w-4 h-4 text-primary" />
-                </div>
-                  <div className="min-w-0">
-                    <p className="text-sm font-medium truncate text-foreground">
-                      {user.name || user.preferredUsername || "User"}
-                    </p>
-                    <div className="flex items-center gap-1.5 mt-0.5">
-                      <span className="text-[10px] uppercase tracking-wider font-semibold px-1.5 py-0.5 rounded-sm bg-primary/10 text-primary">{tier}</span>
-                      {user.email && <span className="text-xs text-muted-foreground truncate">{user.email}</span>}
-                    </div>
-                  </div>
-              </div>
-              <Button
-                variant="ghost"
-                size="sm"
-                className="w-full justify-start gap-2 text-muted-foreground hover:text-destructive"
-                onClick={logout}
-                data-testid="button-logout"
-              >
-                <LogOut className="w-4 h-4" />
-                {t("auth.signOut")}
-              </Button>
-            </div>
-          ) : (
-            <Button
-              variant="outline"
-              size="sm"
-              className="w-full gap-2"
-              onClick={() => login(location)}
-              data-testid="button-login"
-            >
-              <LogIn className="w-4 h-4" />
-              {isLocalMode ? t("auth.signIn") : t("auth.signInKeycloak")}
-            </Button>
+        </SidebarHeader>
+        <SidebarContent>
+          <SidebarGroup>
+            <SidebarGroupContent>
+              <SidebarMenu>
+                {mainLinks.map((link) => {
+                  const Icon = link.icon;
+                  return (
+                    <SidebarMenuItem key={link.href}>
+                      <SidebarMenuButton asChild isActive={isActive(link.href)} tooltip={link.label}>
+                        <Link href={link.href}>
+                          <Icon />
+                          <span>{link.label}</span>
+                        </Link>
+                      </SidebarMenuButton>
+                    </SidebarMenuItem>
+                  );
+                })}
+              </SidebarMenu>
+            </SidebarGroupContent>
+          </SidebarGroup>
+          {isAdmin && (
+            <SidebarGroup>
+              <SidebarGroupLabel className="group-data-[collapsible=icon]:hidden">
+                {t("nav.admin")}
+              </SidebarGroupLabel>
+              <SidebarGroupContent>
+                <SidebarMenu>
+                  {adminLinks.map((link) => {
+                    const Icon = link.icon;
+                    return (
+                      <SidebarMenuItem key={link.href}>
+                        <SidebarMenuButton asChild isActive={isActive(link.href)} tooltip={link.label}>
+                          <Link href={link.href}>
+                            <Icon />
+                            <span>{link.label}</span>
+                          </Link>
+                        </SidebarMenuButton>
+                      </SidebarMenuItem>
+                    );
+                  })}
+                </SidebarMenu>
+              </SidebarGroupContent>
+            </SidebarGroup>
           )}
-        </div>
-        <div className="px-4 py-2.5 border-t flex items-center justify-between text-[11px] text-muted-foreground">
-          <span className="font-medium">toolr</span>
-          {version?.commitSha ? (
-            <a
-              href={`https://git.kubebase.de/admin/tool-evaluator/commit/${version.commitSha}`}
-              target="_blank"
-              rel="noreferrer"
-              className="font-mono hover:underline"
-              title={version.commitSha}
-            >
-              {version.version && version.version !== "dev"
-                ? version.version
-                : `sha-${version.commitSha.slice(0, 7)}`}
-            </a>
-          ) : version?.version && version.version !== "dev" ? (
-            <span className="font-mono">{version.version}</span>
-          ) : null}
-        </div>
-      </aside>
-
-      <main className="flex-1 flex flex-col min-w-0">
-        <header className="hidden md:flex items-center justify-between border-b bg-card px-6 py-3">
-          <h1 className="text-sm font-semibold text-muted-foreground">
-            {activeLink?.label ?? "toolr"}
-          </h1>
-          <div className="flex items-center gap-1">
-            <LanguageSwitcher />
-            <ThemeToggle />
+        </SidebarContent>
+        <SidebarFooter className="gap-2">
+          <UserMenu />
+          <div className="border-t pt-2 flex items-center justify-between text-[11px] text-muted-foreground px-2 group-data-[collapsible=icon]:justify-center">
+            <span className="font-medium group-data-[collapsible=icon]:hidden">toolr</span>
+            {version?.commitSha ? (
+              <a
+                href={`https://git.kubebase.de/admin/tool-evaluator/commit/${version.commitSha}`}
+                target="_blank"
+                rel="noreferrer"
+                className="font-mono hover:underline truncate group-data-[collapsible=icon]:hidden"
+                title={version.commitSha}
+              >
+                {version.version && version.version !== "dev"
+                  ? version.version
+                  : `sha-${version.commitSha.slice(0, 7)}`}
+              </a>
+            ) : version?.version && version.version !== "dev" ? (
+              <span className="font-mono group-data-[collapsible=icon]:hidden">{version.version}</span>
+            ) : null}
           </div>
-        </header>
-        <header className="md:hidden border-b p-4 flex items-center justify-between bg-card">
-          <Link href="/" className="flex items-center gap-2 text-primary font-bold text-lg">
-            <Wrench className="w-5 h-5" />
-            <span>toolr</span>
-          </Link>
-          <div className="flex items-center gap-1">
+        </SidebarFooter>
+        <SidebarRail />
+      </Sidebar>
+
+      <SidebarInset>
+        <header className="flex items-center justify-between gap-2 border-b bg-card px-3 md:px-5 h-14 shrink-0">
+          <div className="flex items-center gap-1 min-w-0">
+            <SidebarTrigger className="h-8 w-8 shrink-0" data-testid="button-sidebar-toggle" />
+            <Link
+              href="/"
+              className="md:hidden flex items-center gap-2 text-primary font-bold text-lg shrink-0 pl-1"
+            >
+              <Wrench className="w-5 h-5" />
+              <span>toolr</span>
+            </Link>
+            <div className="hidden md:block min-w-0 pl-1">
+              <Breadcrumbs />
+            </div>
+          </div>
+          <div className="flex items-center gap-1.5 shrink-0">
+            <HeaderSearch />
             <LanguageSwitcher />
             <ThemeToggle />
             {!isLoading && (
-              isAuthenticated ? (
-                <Button variant="ghost" size="sm" onClick={logout} data-testid="button-logout-mobile">
-                  <LogOut className="w-4 h-4" />
-                </Button>
-              ) : (
-                <Button variant="outline" size="sm" onClick={() => login(location)} data-testid="button-login-mobile">
-                  <LogIn className="w-4 h-4 mr-1" />
-                  {t("auth.signIn")}
-                </Button>
-              )
+              <div className="md:hidden">
+                {isAuthenticated ? (
+                  <Button
+                    variant="ghost"
+                    size="icon"
+                    className="h-9 w-9"
+                    onClick={logout}
+                    aria-label={t("auth.signOut")}
+                    data-testid="button-logout-mobile"
+                  >
+                    <LogOut className="w-4 h-4" />
+                  </Button>
+                ) : (
+                  <Button
+                    variant="outline"
+                    size="sm"
+                    onClick={() => login(location)}
+                    data-testid="button-login-mobile"
+                  >
+                    <LogIn className="w-4 h-4 mr-1" />
+                    {t("auth.signIn")}
+                  </Button>
+                )}
+              </div>
             )}
           </div>
         </header>
-        <div className="flex-1 p-6 md:p-8 overflow-auto pb-24 md:pb-8">
+        <div className="flex-1 overflow-auto p-4 md:p-6 lg:p-8">
           {children}
         </div>
-      </main>
-
-      <nav className="md:hidden fixed bottom-0 inset-x-0 z-40 border-t bg-card/95 backdrop-blur flex">
-        {mobileLinks.map((link) => {
-          const isActive = location === link.href || (link.href !== "/" && location.startsWith(link.href));
-          const Icon = link.icon;
-          return (
-            <Link
-              key={link.href}
-              href={link.href}
-              className={`flex-1 flex flex-col items-center gap-0.5 py-2.5 text-[10px] font-medium transition-colors ${
-                isActive ? "text-primary" : "text-muted-foreground hover:text-foreground"
-              }`}
-            >
-              <Icon className="w-5 h-5" />
-              {link.label}
-            </Link>
-          );
-        })}
-      </nav>
-    </div>
+      </SidebarInset>
+    </SidebarProvider>
   );
 }

artifacts/toolrate/src/components/user-menu.tsx

@@ -0,0 +1,136 @@
+import { useState } from "react";
+import { useLocation } from "wouter";
+import { useTranslation } from "react-i18next";
+import { useAuth } from "@/hooks/use-auth";
+import { Avatar, AvatarFallback } from "@/components/ui/avatar";
+import { Badge } from "@/components/ui/badge";
+import { Button } from "@/components/ui/button";
+import { Skeleton } from "@/components/ui/skeleton";
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuLabel,
+  DropdownMenuSeparator,
+  DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu";
+import { Bookmark, LogIn, LogOut, Trash2 } from "lucide-react";
+import { cn } from "@/lib/utils";
+
+function initials(name?: string | null): string {
+  if (!name) return "?";
+  const parts = name.trim().split(/\s+/).filter(Boolean);
+  if (parts.length === 0) return "?";
+  return parts
+    .slice(0, 2)
+    .map((p) => p[0]?.toUpperCase() ?? "")
+    .join("");
+}
+
+export function UserMenu() {
+  const [location, navigate] = useLocation();
+  const { t } = useTranslation();
+  const { user, isLoading, isAuthenticated, isAdmin, tier, hasFeature, login, logout } = useAuth();
+  const [open, setOpen] = useState(false);
+
+  const showWatchlist = hasFeature("watchlist");
+  const showTrash = hasFeature("trash");
+  const displayName = user?.name || user?.preferredUsername || "User";
+
+  if (isLoading) {
+    return (
+      <div className="flex items-center gap-3 px-3 py-2">
+        <Skeleton className="h-8 w-8 rounded-full" />
+        <Skeleton className="h-4 w-24" />
+      </div>
+    );
+  }
+
+  if (!isAuthenticated || !user) {
+    return (
+      <Button
+        variant="outline"
+        size="sm"
+        className="w-full gap-2"
+        onClick={() => login(location)}
+        data-testid="button-login"
+      >
+        <LogIn className="w-4 h-4" />
+        {t("auth.signIn")}
+      </Button>
+    );
+  }
+
+  function go(path: string) {
+    setOpen(false);
+    navigate(path);
+  }
+
+  return (
+    <DropdownMenu open={open} onOpenChange={setOpen}>
+      <DropdownMenuTrigger asChild>
+        <Button
+          variant="ghost"
+          size="sm"
+          className="w-full justify-start gap-3 px-3 py-2 h-auto"
+          data-testid="button-user-menu"
+        >
+          <Avatar className="h-8 w-8">
+            <AvatarFallback className="bg-primary/15 text-primary text-xs font-semibold">
+              {initials(displayName)}
+            </AvatarFallback>
+          </Avatar>
+          <span className="min-w-0 flex-1 text-left">
+            <span className="block text-sm font-medium truncate">{displayName}</span>
+            <span className="block text-[11px] text-muted-foreground truncate">
+              {user.email ?? tier}
+            </span>
+          </span>
+        </Button>
+      </DropdownMenuTrigger>
+      <DropdownMenuContent align="start" className="w-64">
+        <DropdownMenuLabel className="flex items-center justify-between gap-2 font-normal">
+          <span className="min-w-0">
+            <span className="block text-sm font-medium text-foreground truncate">{displayName}</span>
+            {user.email && <span className="block text-xs text-muted-foreground truncate">{user.email}</span>}
+          </span>
+          <Badge
+            variant="outline"
+            className={cn(
+              "shrink-0 text-[10px] uppercase tracking-wider",
+              isAdmin && "border-primary text-primary",
+            )}
+          >
+            {isAdmin ? "admin" : tier}
+          </Badge>
+        </DropdownMenuLabel>
+        <DropdownMenuSeparator />
+        {(showWatchlist || showTrash) && (
+          <>
+            {showWatchlist && (
+              <DropdownMenuItem onSelect={() => go("/watchlist")}>
+                <Bookmark className="mr-2 h-4 w-4" />
+                {t("nav.watchlist")}
+              </DropdownMenuItem>
+            )}
+            {showTrash && (
+              <DropdownMenuItem onSelect={() => go("/trash")}>
+                <Trash2 className="mr-2 h-4 w-4" />
+                {t("nav.trash")}
+              </DropdownMenuItem>
+            )}
+            <DropdownMenuSeparator />
+          </>
+        )}
+        <DropdownMenuItem
+          className="text-destructive focus:text-destructive"
+          onClick={logout}
+          data-testid="button-logout"
+        >
+          <LogOut className="mr-2 h-4 w-4" />
+          {t("auth.signOut")}
+        </DropdownMenuItem>
+      </DropdownMenuContent>
+    </DropdownMenu>
+  );
+}

artifacts/toolrate/src/i18n/locales/de.json

@@ -11,7 +11,8 @@
     "watchlist": "Merkliste",
     "trash": "Papierkorb",
     "admin": "Admin",
-    "redundancy": "Redundanz"
+    "redundancy": "Redundanz",
+    "search": "Tools suchen…"
   },
   "auth": {
     "signIn": "Anmelden",
@@ -164,5 +165,12 @@
   "notFound": {
     "text": "Diese Seite existiert nicht.",
     "backHome": "Zurück zur Startseite"
+  },
+  "command": {
+    "navigate": "Navigation",
+    "recent": "Zuletzt besucht",
+    "tools": "Tools",
+    "noResults": "Keine Tools für „{{query}}“ gefunden.",
+    "startTyping": "Beginne zu tippen, um Tools zu suchen."
   }
 }

artifacts/toolrate/src/i18n/locales/en.json

@@ -11,7 +11,8 @@
     "watchlist": "Watchlist",
     "trash": "Trash",
     "admin": "Admin",
-    "redundancy": "Redundancy"
+    "redundancy": "Redundancy",
+    "search": "Search tools…"
   },
   "auth": {
     "signIn": "Sign in",
@@ -164,5 +165,12 @@
   "notFound": {
     "text": "This page doesn't exist.",
     "backHome": "Back to Home"
+  },
+  "command": {
+    "navigate": "Navigate",
+    "recent": "Recent",
+    "tools": "Tools",
+    "noResults": "No tools found for \"{{query}}\".",
+    "startTyping": "Start typing to search tools."
   }
 }

artifacts/toolrate/src/lib/recent-tools.ts

@@ -0,0 +1,32 @@
+const STORAGE_KEY = "toolrate-recent";
+const MAX_ITEMS = 5;
+
+export type RecentTool = { id: number; name: string };
+
+export function getRecentTools(): RecentTool[] {
+  if (typeof window === "undefined") return [];
+  try {
+    const raw = window.localStorage.getItem(STORAGE_KEY);
+    if (!raw) return [];
+    const parsed = JSON.parse(raw);
+    if (!Array.isArray(parsed)) return [];
+    return parsed
+      .filter(
+        (item): item is RecentTool =>
+          !!item && typeof item.id === "number" && typeof item.name === "string",
+      )
+      .slice(0, MAX_ITEMS);
+  } catch {
+    return [];
+  }
+}
+
+export function recordRecentTool(id: number, name: string) {
+  if (typeof window === "undefined" || !Number.isFinite(id) || !name) return;
+  try {
+    const next = [{ id, name }, ...getRecentTools().filter((t) => t.id !== id)].slice(0, MAX_ITEMS);
+    window.localStorage.setItem(STORAGE_KEY, JSON.stringify(next));
+  } catch {
+    /* ignore */
+  }
+}

artifacts/toolrate/src/pages/tool-detail.tsx

@@ -59,6 +59,7 @@ import {
   AlertDialogTitle,
 } from "@/components/ui/alert-dialog";
 import { customFetch } from "@workspace/api-client-react";
+import { recordRecentTool } from "@/lib/recent-tools";
 
 const ratingSchema = z.object({
   usefulness: z.number().min(1).max(5),
@@ -202,6 +203,10 @@ export default function ToolDetail() {
     query: { enabled: !!id, queryKey: getGetToolQueryKey(id) }
   });
 
+  useEffect(() => {
+    if (tool?.id && tool.name) recordRecentTool(tool.id, tool.name);
+  }, [tool]);
+
   const { data: ratings, isLoading: loadingRatings } = useListToolRatings(id, {
     query: { enabled: !!id, queryKey: getListToolRatingsQueryKey(id) }
   });