app.js

@@ -2124,6 +2124,18 @@ function saveSession() {
     html: el.innerHTML,
     className: el.className
   }));
+  
+  // Store in MemPalace
+  if (window.mempalace) {
+    mempalace.add_drawer('chat_history', {
+      content: JSON.stringify(msgs),
+      metadata: {
+        type: 'chat',
+        timestamp: Date.now()
+      }
+    });
+  }
+  
   localStorage.setItem('nexus_chat_history', JSON.stringify(msgs));
 }
 
@@ -2148,6 +2160,17 @@ function addChatMessage(agent, text, shouldSave = true) {
   const div = document.createElement('div');
   div.className = `chat-msg chat-msg-${agent}`;
   
+  // Store in MemPalace
+  if (window.mempalace) {
+    mempalace.add_drawer('chat_history', {
+      content: text,
+      metadata: {
+        agent,
+        timestamp: Date.now()
+      }
+    });
+  }
+  
   // Store in MemPalace
   if (agent !== 'system') {
     // In a real implementation, we'd use mempalace.add_drawer()

index.html

@@ -309,6 +309,11 @@
     <div id="mem-palace-status" style="position:fixed; right:24px; top:24px; background:rgba(74,240,192,0.1); color:#4af0c0; padding:4px 8px; font-family:'Orbitron',sans-serif; font-size:12px; letter-spacing:0.1em;">
       INITIALIZING...
     </div>
+    <div id="mem-palace-controls" style="position:fixed; right:24px; top:54px; background:rgba(74,240,192,0.05); padding:4px 8px; font-family:'JetBrains Mono',monospace; font-size:11px; border-left:2px solid #4af0c0;">
+      <button onclick="mineMemPalace()">Mine Chat</button>
+      <button onclick="searchMemPalace()">Search</button>
+    </div>
+    <div id="mempalace-results" style="position:fixed; right:24px; top:84px; max-height:200px; overflow-y:auto; background:rgba(0,0,0,0.3); padding:8px; font-family:'JetBrains Mono',monospace; font-size:11px; color:#e0f0ff; border-left:2px solid #4af0c0;"></div>
     <div id="mem-palace-controls" style="position:fixed; right:24px; top:54px; background:rgba(74,240,192,0.05); padding:4px 8px; font-family:'JetBrains Mono',monospace; font-size:10px; border-left:2px solid #4af0c0;">
       <button onclick="mineMemPalace()">Mine Chat</button>
       <button onclick="searchMemPalace()">Search</button>

style.css

@@ -441,7 +441,9 @@ canvas#nexus-canvas {
   font-variant-numeric: tabular-nums lining-nums;
 }
 
-#mem-palace-status {
+#mem-palace-status,
+#mem-palace-controls {
+  transition: all 0.3s ease;
   position: absolute;
   top: var(--space-4);
   right: var(--space-4);
@@ -829,6 +831,7 @@ canvas#nexus-canvas {
   transform: rotate(180deg);
 }
 .chat-messages {
+  max-height: 280px;
   flex: 1;
   overflow-y: auto;
   padding: var(--space-3) var(--space-4);