diff --git a/src/components/DynamicWindowTitle.tsx b/src/components/DynamicWindowTitle.tsx
new file mode 100644
index 0000000..2a9e645
--- /dev/null
+++ b/src/components/DynamicWindowTitle.tsx
@@ -0,0 +1,274 @@
+import { useMemo } from "react";
+import { WindowInstance } from "@/types/app";
+import { useProfile } from "@/hooks/useProfile";
+import { useNostrEvent } from "@/hooks/useNostrEvent";
+import { getKindName, getKindIcon } from "@/constants/kinds";
+import { getNipTitle } from "@/constants/nips";
+import { getCommandIcon, getCommandDescription } from "@/constants/command-icons";
+import type { EventPointer, AddressPointer } from "nostr-tools/nip19";
+import type { LucideIcon } from "lucide-react";
+
+export interface WindowTitleData {
+  title: string;
+  icon?: LucideIcon;
+  tooltip?: string;
+}
+
+/**
+ * useDynamicWindowTitle - Hook to generate dynamic window titles based on loaded data
+ * Similar to WindowRenderer but for titles instead of content
+ */
+export function useDynamicWindowTitle(window: WindowInstance): WindowTitleData {
+  return useDynamicTitle(window);
+}
+
+function useDynamicTitle(window: WindowInstance): WindowTitleData {
+  const { appId, props, title: staticTitle } = window;
+
+  // Profile titles
+  const profilePubkey = appId === "profile" ? props.pubkey : null;
+  const profile = useProfile(profilePubkey || "");
+  const profileTitle = useMemo(() => {
+    if (appId !== "profile" || !profilePubkey) return null;
+
+    if (profile) {
+      const displayName = profile.display_name || profile.name;
+      if (displayName) {
+        return `@${displayName}`;
+      }
+    }
+
+    return `Profile ${profilePubkey.slice(0, 8)}...`;
+  }, [appId, profilePubkey, profile]);
+
+  // Event titles
+  const eventPointer: EventPointer | AddressPointer | undefined =
+    appId === "open" ? props.pointer : undefined;
+  const event = useNostrEvent(eventPointer);
+  const eventTitle = useMemo(() => {
+    if (appId !== "open" || !event) return null;
+
+    const kindName = getKindName(event.kind);
+
+    // For text-based events, show a preview
+    if (event.kind === 1 && event.content) {
+      const preview = event.content.slice(0, 40).trim();
+      return preview ? `${kindName}: ${preview}...` : kindName;
+    }
+
+    // For articles (kind 30023), show title tag
+    if (event.kind === 30023) {
+      const titleTag = event.tags.find((t) => t[0] === "title")?.[1];
+      if (titleTag) {
+        return titleTag.length > 50
+          ? `${titleTag.slice(0, 50)}...`
+          : titleTag;
+      }
+    }
+
+    // For highlights (kind 9802), show preview
+    if (event.kind === 9802 && event.content) {
+      const preview = event.content.slice(0, 40).trim();
+      return preview ? `Highlight: ${preview}...` : "Highlight";
+    }
+
+    return kindName;
+  }, [appId, event]);
+
+  // Kind titles
+  const kindTitle = useMemo(() => {
+    if (appId !== "kind") return null;
+    const kindNum = parseInt(props.number);
+    return getKindName(kindNum);
+  }, [appId, props]);
+
+  // Relay titles (clean up URL)
+  const relayTitle = useMemo(() => {
+    if (appId !== "relay") return null;
+    try {
+      const url = new URL(props.url);
+      return url.hostname;
+    } catch {
+      return props.url;
+    }
+  }, [appId, props]);
+
+  // REQ titles
+  const reqTitle = useMemo(() => {
+    if (appId !== "req") return null;
+    const { filter } = props;
+
+    // Generate a descriptive title from the filter
+    const parts: string[] = [];
+
+    if (filter.kinds && filter.kinds.length > 0) {
+      // Show actual kind names
+      const kindNames = filter.kinds.map((k: number) => getKindName(k));
+      if (kindNames.length <= 3) {
+        parts.push(kindNames.join(", "));
+      } else {
+        parts.push(`${kindNames.slice(0, 3).join(", ")}, +${kindNames.length - 3}`);
+      }
+    }
+
+    if (filter.authors && filter.authors.length > 0) {
+      parts.push(`${filter.authors.length} author${filter.authors.length > 1 ? "s" : ""}`);
+    }
+
+    return parts.length > 0 ? parts.join(" • ") : "REQ";
+  }, [appId, props]);
+
+  // Encode/Decode titles
+  const encodeTitle = useMemo(() => {
+    if (appId !== "encode") return null;
+    const { args } = props;
+    if (args && args[0]) {
+      return `ENCODE ${args[0].toUpperCase()}`;
+    }
+    return "ENCODE";
+  }, [appId, props]);
+
+  const decodeTitle = useMemo(() => {
+    if (appId !== "decode") return null;
+    const { args } = props;
+    if (args && args[0]) {
+      const prefix = args[0].match(/^(npub|nprofile|note|nevent|naddr|nsec)/i)?.[1];
+      if (prefix) {
+        return `DECODE ${prefix.toUpperCase()}`;
+      }
+    }
+    return "DECODE";
+  }, [appId, props]);
+
+  // NIP titles
+  const nipTitle = useMemo(() => {
+    if (appId !== "nip") return null;
+    const title = getNipTitle(props.number);
+    return `NIP-${props.number}: ${title}`;
+  }, [appId, props]);
+
+  // Man page titles - just show the command description, icon shows on hover
+  const manTitle = useMemo(() => {
+    if (appId !== "man") return null;
+    // For man pages, we'll show the command's description via tooltip
+    // The title can just be generic or empty, as the icon conveys meaning
+    return getCommandDescription(props.cmd) || `${props.cmd} manual`;
+  }, [appId, props]);
+
+  // Feed title
+  const feedTitle = useMemo(() => {
+    if (appId !== "feed") return null;
+    return "Feed";
+  }, [appId]);
+
+  // Win viewer title
+  const winTitle = useMemo(() => {
+    if (appId !== "win") return null;
+    return "Windows";
+  }, [appId]);
+
+  // Kinds viewer title
+  const kindsTitle = useMemo(() => {
+    if (appId !== "kinds") return null;
+    return "Kinds";
+  }, [appId]);
+
+  // Debug viewer title
+  const debugTitle = useMemo(() => {
+    if (appId !== "debug") return null;
+    return "Debug";
+  }, [appId]);
+
+  // Generate final title data with icon and tooltip
+  return useMemo(() => {
+    let title: string;
+    let icon: LucideIcon | undefined;
+    let tooltip: string | undefined;
+
+    // Priority order for title selection
+    if (profileTitle) {
+      title = profileTitle;
+      icon = getCommandIcon("profile");
+      tooltip = `profile: ${getCommandDescription("profile")}`;
+    } else if (eventTitle && appId === "open") {
+      title = eventTitle;
+      // Use the event's kind icon if we have the event loaded
+      if (event) {
+        icon = getKindIcon(event.kind);
+        const kindName = getKindName(event.kind);
+        tooltip = `${kindName} (kind ${event.kind})`;
+      } else {
+        icon = getCommandIcon("open");
+        tooltip = `open: ${getCommandDescription("open")}`;
+      }
+    } else if (kindTitle && appId === "kind") {
+      title = kindTitle;
+      const kindNum = parseInt(props.number);
+      icon = getKindIcon(kindNum);
+      tooltip = `kind: ${getCommandDescription("kind")}`;
+    } else if (relayTitle) {
+      title = relayTitle;
+      icon = getCommandIcon("relay");
+      tooltip = `relay: ${getCommandDescription("relay")}`;
+    } else if (reqTitle) {
+      title = reqTitle;
+      icon = getCommandIcon("req");
+      tooltip = `req: ${getCommandDescription("req")}`;
+    } else if (encodeTitle) {
+      title = encodeTitle;
+      icon = getCommandIcon("encode");
+      tooltip = `encode: ${getCommandDescription("encode")}`;
+    } else if (decodeTitle) {
+      title = decodeTitle;
+      icon = getCommandIcon("decode");
+      tooltip = `decode: ${getCommandDescription("decode")}`;
+    } else if (nipTitle) {
+      title = nipTitle;
+      icon = getCommandIcon("nip");
+      tooltip = `nip: ${getCommandDescription("nip")}`;
+    } else if (manTitle) {
+      title = manTitle;
+      // Use the specific command's icon, not the generic "man" icon
+      icon = getCommandIcon(props.cmd);
+      tooltip = `${props.cmd}: ${getCommandDescription(props.cmd)}`;
+    } else if (feedTitle) {
+      title = feedTitle;
+      icon = getCommandIcon("feed");
+      tooltip = `feed: ${getCommandDescription("feed")}`;
+    } else if (winTitle) {
+      title = winTitle;
+      icon = getCommandIcon("win");
+      tooltip = `win: ${getCommandDescription("win")}`;
+    } else if (kindsTitle) {
+      title = kindsTitle;
+      icon = getCommandIcon("kinds");
+      tooltip = `kinds: ${getCommandDescription("kinds")}`;
+    } else if (debugTitle) {
+      title = debugTitle;
+      icon = getCommandIcon("debug");
+      tooltip = `debug: ${getCommandDescription("debug")}`;
+    } else {
+      title = staticTitle;
+    }
+
+    return { title, icon, tooltip };
+  }, [
+    appId,
+    props,
+    event,
+    profileTitle,
+    eventTitle,
+    kindTitle,
+    relayTitle,
+    reqTitle,
+    encodeTitle,
+    decodeTitle,
+    nipTitle,
+    manTitle,
+    feedTitle,
+    winTitle,
+    kindsTitle,
+    debugTitle,
+    staticTitle,
+  ]);
+}
diff --git a/src/components/EventDetailViewer.tsx b/src/components/EventDetailViewer.tsx
index 4415ffd..9b652fe 100644
--- a/src/components/EventDetailViewer.tsx
+++ b/src/components/EventDetailViewer.tsx
@@ -7,7 +7,6 @@ import { Kind3DetailView } from "./nostr/kinds/Kind3Renderer";
 import { Kind30023DetailRenderer } from "./nostr/kinds/Kind30023DetailRenderer";
 import { Kind9802DetailRenderer } from "./nostr/kinds/Kind9802DetailRenderer";
 import { Kind10002DetailRenderer } from "./nostr/kinds/Kind10002DetailRenderer";
-import { KindBadge } from "./KindBadge";
 import {
   Copy,
   Check,
@@ -93,19 +92,8 @@ export function EventDetailViewer({ pointer }: EventDetailViewerProps) {
           </code>
         </button>
 
-        {/* Right: Kind Badge, Relay Count, and JSON Toggle */}
+        {/* Right: Relay Count and JSON Toggle */}
         <div className="flex items-center gap-3 flex-shrink-0">
-          <div className="flex items-center gap-1">
-            <KindBadge kind={event.kind} variant="compact" />
-            <span className="text-xs text-muted-foreground">
-              <KindBadge
-                kind={event.kind}
-                showName
-                showKindNumber={false}
-                showIcon={false}
-              />
-            </span>
-          </div>
           {relays && relays.length > 0 && (
             <button
               onClick={() => setShowRelays(!showRelays)}
diff --git a/src/components/EventFooter.tsx b/src/components/EventFooter.tsx
new file mode 100644
index 0000000..6dbc4ea
--- /dev/null
+++ b/src/components/EventFooter.tsx
@@ -0,0 +1,88 @@
+import { NostrEvent } from "@/types/nostr";
+import { KindBadge } from "./KindBadge";
+import { Wifi } from "lucide-react";
+import { getSeenRelays } from "applesauce-core/helpers/relays";
+import { useGrimoire } from "@/core/state";
+import { getKindName } from "@/constants/kinds";
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuLabel,
+  DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu";
+import { RelayLink } from "./nostr/RelayLink";
+
+interface EventFooterProps {
+  event: NostrEvent;
+}
+
+/**
+ * EventFooter - Subtle footer for events showing kind and relay information
+ * Left: Kind badge (clickable to open KIND command)
+ * Right: Relay count dropdown
+ */
+export function EventFooter({ event }: EventFooterProps) {
+  const { addWindow } = useGrimoire();
+
+  // Get relays this event was seen on
+  const seenRelaysSet = getSeenRelays(event);
+  const relays = seenRelaysSet ? Array.from(seenRelaysSet) : [];
+  const kindName = getKindName(event.kind);
+
+  const handleKindClick = () => {
+    // Open KIND command to show NIP documentation for this kind
+    addWindow("kind", { number: event.kind }, `KIND ${event.kind}`);
+  };
+
+  return (
+    <div className="pt-2">
+      {/* Footer Bar */}
+      <div className="flex items-center justify-between text-xs text-muted-foreground">
+        {/* Left: Kind Badge */}
+        <button
+          onClick={handleKindClick}
+          className="group flex items-center gap-1.5 cursor-crosshair hover:text-foreground transition-colors"
+          title={`View documentation for kind ${event.kind}`}
+        >
+          <KindBadge
+            kind={event.kind}
+            variant="compact"
+            iconClassname="text-muted-foreground group-hover:text-foreground transition-colors size-3"
+          />
+          <span className="text-[10px] leading-[10px]">{kindName}</span>
+        </button>
+
+        {/* Right: Relay Dropdown */}
+        {relays.length > 0 && (
+          <DropdownMenu>
+            <DropdownMenuTrigger asChild>
+              <button
+                className="flex items-center gap-1 cursor-pointer hover:text-foreground transition-colors"
+                title={`Seen on ${relays.length} relay${relays.length > 1 ? "s" : ""}`}
+              >
+                <Wifi className="size-3" />
+                <span className="text-[10px] leading-[10px]">
+                  {relays.length}
+                </span>
+              </button>
+            </DropdownMenuTrigger>
+            <DropdownMenuContent
+              align="end"
+              className="max-h-64 overflow-y-auto p-1"
+            >
+              <DropdownMenuLabel>Seen on</DropdownMenuLabel>
+              {relays.map((relay) => (
+                <RelayLink
+                  key={relay}
+                  url={relay}
+                  showInboxOutbox={false}
+                  className="px-2 py-1 rounded-sm"
+                />
+              ))}
+            </DropdownMenuContent>
+          </DropdownMenu>
+        )}
+      </div>
+    </div>
+  );
+}
diff --git a/src/components/WindowTitle.tsx b/src/components/WindowTitle.tsx
index 64a1342..9304314 100644
--- a/src/components/WindowTitle.tsx
+++ b/src/components/WindowTitle.tsx
@@ -2,6 +2,7 @@ import { MosaicWindow, MosaicBranch } from "react-mosaic-component";
 import { WindowInstance } from "@/types/app";
 import { WindowToolbar } from "./WindowToolbar";
 import { WindowRenderer } from "./WindowRenderer";
+import { useDynamicWindowTitle } from "./DynamicWindowTitle";
 
 interface WindowTileProps {
   id: string;
@@ -11,11 +12,31 @@ interface WindowTileProps {
 }
 
 export function WindowTile({ id, window, path, onClose }: WindowTileProps) {
+  const { title, icon, tooltip } = useDynamicWindowTitle(window);
+  const Icon = icon;
+
+  // Custom toolbar renderer to include icon
+  const renderToolbar = () => {
+    return (
+      <div className="mosaic-window-toolbar draggable flex items-center justify-between w-full">
+        <div className="mosaic-window-title flex items-center gap-2 flex-1">
+          {Icon && (
+            <span title={tooltip} className="flex-shrink-0">
+              <Icon className="size-4 text-muted-foreground" />
+            </span>
+          )}
+          <span className="truncate">{title}</span>
+        </div>
+        <WindowToolbar onClose={() => onClose(id)} />
+      </div>
+    );
+  };
+
   return (
     <MosaicWindow
       path={path}
-      title={window.title}
-      toolbarControls={<WindowToolbar onClose={() => onClose(id)} />}
+      title={title}
+      renderToolbar={renderToolbar}
     >
       <WindowRenderer window={window} onClose={() => onClose(id)} />
     </MosaicWindow>
diff --git a/src/components/WindowToolbar.tsx b/src/components/WindowToolbar.tsx
index e5674b2..05cbf0c 100644
--- a/src/components/WindowToolbar.tsx
+++ b/src/components/WindowToolbar.tsx
@@ -1,5 +1,4 @@
 import { X } from "lucide-react";
-import { Button } from "./ui/button";
 
 interface WindowToolbarProps {
   onClose?: () => void;
@@ -7,17 +6,16 @@ interface WindowToolbarProps {
 
 export function WindowToolbar({ onClose }: WindowToolbarProps) {
   return (
-    <div className="flex items-center gap-1">
+    <>
       {onClose && (
-        <Button
-          variant="ghost"
-          size="icon"
-          className="size-6 text-muted-foreground hover:text-foreground"
+        <button
+          className="p-1 rounded text-muted-foreground hover:text-foreground hover:bg-muted/50 transition-colors"
           onClick={onClose}
+          title="Close window"
         >
-          <X className="size-3" />
-        </Button>
+          <X className="size-4" />
+        </button>
       )}
-    </div>
+    </>
   );
 }
diff --git a/src/components/nostr/kinds/BaseEventRenderer.tsx b/src/components/nostr/kinds/BaseEventRenderer.tsx
index 8dfc564..8598973 100644
--- a/src/components/nostr/kinds/BaseEventRenderer.tsx
+++ b/src/components/nostr/kinds/BaseEventRenderer.tsx
@@ -16,6 +16,7 @@ import { useCopy } from "@/hooks/useCopy";
 import { JsonViewer } from "@/components/JsonViewer";
 import { formatTimestamp } from "@/hooks/useLocale";
 import { nip19 } from "nostr-tools";
+import { EventFooter } from "@/components/EventFooter";
 
 // NIP-01 Kind ranges
 const REPLACEABLE_START = 10000;
@@ -199,6 +200,7 @@ export function BaseEventContainer({
         <EventMenu event={event} />
       </div>
       {children}
+      <EventFooter event={event} />
     </div>
   );
 }
diff --git a/src/components/nostr/kinds/index.tsx b/src/components/nostr/kinds/index.tsx
index a0fd4fa..202fb91 100644
--- a/src/components/nostr/kinds/index.tsx
+++ b/src/components/nostr/kinds/index.tsx
@@ -51,7 +51,6 @@ function DefaultKindRenderer({ event }: BaseEventProps) {
   return (
     <BaseEventContainer event={event}>
       <div className="text-sm text-muted-foreground">
-        <div className="text-xs mb-1">Kind {event.kind} event</div>
         <pre className="text-xs overflow-x-auto whitespace-pre-wrap break-words">
           {event.content || "(empty content)"}
         </pre>
diff --git a/src/constants/command-icons.ts b/src/constants/command-icons.ts
new file mode 100644
index 0000000..f0a5175
--- /dev/null
+++ b/src/constants/command-icons.ts
@@ -0,0 +1,100 @@
+import {
+  Book,
+  Podcast,
+  FileText,
+  HelpCircle,
+  List,
+  BookOpen,
+  ExternalLink,
+  User,
+  Lock,
+  Unlock,
+  Radio,
+  Rss,
+  Layout,
+  Bug,
+  type LucideIcon,
+} from "lucide-react";
+
+/**
+ * Icon mapping for all commands/apps
+ * Each command has an icon and optional tooltip description
+ */
+export interface CommandIcon {
+  icon: LucideIcon;
+  description: string;
+}
+
+export const COMMAND_ICONS: Record<string, CommandIcon> = {
+  // Documentation commands
+  nip: {
+    icon: Book,
+    description: "View Nostr Implementation Possibility specification",
+  },
+  kind: {
+    icon: FileText,
+    description: "View information about a Nostr event kind",
+  },
+  kinds: {
+    icon: List,
+    description: "Display all supported Nostr event kinds",
+  },
+  man: {
+    icon: BookOpen,
+    description: "Display manual page for a command",
+  },
+  help: {
+    icon: HelpCircle,
+    description: "Display general help information",
+  },
+
+  // Nostr commands
+  req: {
+    icon: Podcast,
+    description: "Active subscription to Nostr relays with filters",
+  },
+  open: {
+    icon: ExternalLink,
+    description: "Open and view a Nostr event",
+  },
+  profile: {
+    icon: User,
+    description: "View a Nostr user profile",
+  },
+  relay: {
+    icon: Radio,
+    description: "View relay information and statistics",
+  },
+  feed: {
+    icon: Rss,
+    description: "View event feed",
+  },
+
+  // Utility commands
+  encode: {
+    icon: Lock,
+    description: "Encode data to NIP-19 format",
+  },
+  decode: {
+    icon: Unlock,
+    description: "Decode NIP-19 encoded identifiers",
+  },
+
+  // System commands
+  win: {
+    icon: Layout,
+    description: "View all open windows",
+  },
+  debug: {
+    icon: Bug,
+    description: "Display application state for debugging",
+  },
+};
+
+export function getCommandIcon(command: string): LucideIcon {
+  return COMMAND_ICONS[command]?.icon || FileText;
+}
+
+export function getCommandDescription(command: string): string {
+  return COMMAND_ICONS[command]?.description || "";
+}
diff --git a/src/types/app.ts b/src/types/app.ts
index f19e803..47499c7 100644
--- a/src/types/app.ts
+++ b/src/types/app.ts
@@ -2,12 +2,14 @@ import { MosaicNode } from "react-mosaic-component";
 
 export type AppId =
   | "nip"
+  //| "nips"
   | "kind"
   | "kinds"
   | "man"
   | "feed"
   | "win"
   | "req"
+  //| "event"
   | "open"
   | "profile"
   | "encode"