diff --git a/src/schemas/nodeDefSchema.ts b/src/schemas/nodeDefSchema.ts
index 97d0dc6e5..466711fa2 100644
--- a/src/schemas/nodeDefSchema.ts
+++ b/src/schemas/nodeDefSchema.ts
@@ -298,7 +298,9 @@ export const zComfyNodeDef = z.object({
    */
   price_badge: zPriceBadge.optional(),
   /** Category for the Essentials tab. If set, the node appears in Essentials. */
-  essentials_category: z.string().optional()
+  essentials_category: z.string().optional(),
+  /** Whether the blueprint is a global/installed blueprint (not user-created). */
+  isGlobal: z.boolean().optional()
 })
 
 export const zAutogrowOptions = z.object({
diff --git a/src/stores/nodeDefStore.ts b/src/stores/nodeDefStore.ts
index 86419e109..3b9553981 100644
--- a/src/stores/nodeDefStore.ts
+++ b/src/stores/nodeDefStore.ts
@@ -89,6 +89,8 @@ export class ComfyNodeDefImpl
   readonly search_aliases?: string[]
   /** Category for the Essentials tab. If set, the node appears in Essentials. */
   readonly essentials_category?: string
+  /** Whether the blueprint is a global/installed blueprint (not user-created). */
+  readonly isGlobal?: boolean
 
   // V2 fields
   readonly inputs: Record<string, InputSpecV2>
@@ -165,6 +167,7 @@ export class ComfyNodeDefImpl
       obj.name,
       obj.essentials_category
     )
+    this.isGlobal = obj.isGlobal
 
     // Initialize V2 fields
     const defV2 = transformNodeDefV1ToV2(obj)
diff --git a/src/stores/subgraphStore.test.ts b/src/stores/subgraphStore.test.ts
index 92457598d..a354a1996 100644
--- a/src/stores/subgraphStore.test.ts
+++ b/src/stores/subgraphStore.test.ts
@@ -177,6 +177,54 @@ describe('useSubgraphStore', () => {
     expect(store.isGlobalBlueprint('nonexistent')).toBe(false)
   })
 
+  describe('blueprint badge display', () => {
+    it('should set isGlobal flag on global blueprints', async () => {
+      await mockFetch(
+        {},
+        {
+          global_bp: {
+            name: 'Global Blueprint',
+            info: { node_pack: 'some-uuid-string' },
+            data: JSON.stringify(mockGraph)
+          }
+        }
+      )
+      const nodeDef = useNodeDefStore().nodeDefs.find(
+        (d) => d.name === 'SubgraphBlueprint.global_bp'
+      )
+      expect(nodeDef).toBeDefined()
+      expect(nodeDef?.isGlobal).toBe(true)
+    })
+
+    it('should not set isGlobal flag on user blueprints', async () => {
+      await mockFetch({ 'user-blueprint.json': mockGraph })
+      const nodeDef = useNodeDefStore().nodeDefs.find(
+        (d) => d.name === 'SubgraphBlueprint.user-blueprint'
+      )
+      expect(nodeDef).toBeDefined()
+      expect(nodeDef?.isGlobal).toBeUndefined()
+    })
+
+    it('should use blueprint python_module for global blueprints to show Blueprint badge', async () => {
+      await mockFetch(
+        {},
+        {
+          global_bp: {
+            name: 'Global Blueprint',
+            info: { node_pack: 'comfyui-ltx-video-0fbc55c6-long-uuid' },
+            data: JSON.stringify(mockGraph)
+          }
+        }
+      )
+      const nodeDef = useNodeDefStore().nodeDefs.find(
+        (d) => d.name === 'SubgraphBlueprint.global_bp'
+      )
+      expect(nodeDef).toBeDefined()
+      expect(nodeDef?.python_module).toBe('blueprint')
+      expect(nodeDef?.nodeSource.displayText).toBe('Blueprint')
+    })
+  })
+
   describe('search_aliases support', () => {
     it('should include search_aliases from workflow extra', async () => {
       const mockGraphWithAliases = {
diff --git a/src/stores/subgraphStore.ts b/src/stores/subgraphStore.ts
index c911e19df..7bf3b078f 100644
--- a/src/stores/subgraphStore.ts
+++ b/src/stores/subgraphStore.ts
@@ -214,10 +214,10 @@ export const useSubgraphStore = defineStore('subgraph', () => {
         registerNodeDef(
           loaded,
           {
-            python_module: v.info.node_pack,
             display_name: v.name,
             category,
-            search_aliases: v.info.search_aliases
+            search_aliases: v.info.search_aliases,
+            isGlobal: true
           },
           k
         )
@@ -410,7 +410,7 @@ export const useSubgraphStore = defineStore('subgraph', () => {
 
   function isGlobalBlueprint(name: string): boolean {
     const nodeDef = subgraphDefCache.value.get(name)
-    return nodeDef !== undefined && nodeDef.python_module !== 'blueprint'
+    return nodeDef !== undefined && nodeDef.isGlobal === true
   }
 
   return {