diff --git a/portal/src/components/NodePanel.tsx b/portal/src/components/NodePanel.tsx
index 7b8573c..63d7c7a 100644
--- a/portal/src/components/NodePanel.tsx
+++ b/portal/src/components/NodePanel.tsx
@@ -90,6 +90,18 @@ export default function NodePanel({
         <Field label="Content" field="content" value={node.content} />
         <Field label="Tags" field="tags" value={node.tags.join(', ')} />
 
+        {node.metadata?.sections?.length > 0 && (
+          <div className="mb-3">
+            <label className="text-[10px] uppercase tracking-wide text-gray-500">Sections</label>
+            {node.metadata.sections.map((s: { label: string; body: string }, i: number) => (
+              <div key={i} className="mt-2 bg-gray-800/50 rounded p-2">
+                <div className="text-xs font-medium text-indigo-400">{s.label}</div>
+                <div className="text-sm text-gray-300 mt-0.5 whitespace-pre-wrap">{s.body}</div>
+              </div>
+            ))}
+          </div>
+        )}
+
         <div className="mt-4">
           <label className="text-[10px] uppercase tracking-wide text-gray-500">Connections</label>
           {node.connections.outgoing.length === 0 && node.connections.incoming.length === 0 && (
diff --git a/src/mcp/index.ts b/src/mcp/index.ts
index 09a20b6..7314abf 100644
--- a/src/mcp/index.ts
+++ b/src/mcp/index.ts
@@ -160,7 +160,9 @@ server.tool(
     const allTags = [...new Set(validNodes.flatMap(n => n.tags))];
     const mergedKind = (kind as NodeKind) ?? validNodes[0].kind;
 
-    const merged = await addNode({ kind: mergedKind, title, content, tags: allTags });
+    // Merge metadata from all nodes (last wins for conflicting keys)
+    const mergedMetadata = validNodes.reduce((acc, n) => ({ ...acc, ...n.metadata }), {} as Record<string, any>);
+    const merged = await addNode({ kind: mergedKind, title, content, tags: allTags, metadata: mergedMetadata });
     const oldIds = new Set(validNodes.map(n => n.id));
 
     // Relink edges from old nodes to merged node