diff --git a/custom-node-list.json b/custom-node-list.json
index fb2c7643..0f32d836 100644
--- a/custom-node-list.json
+++ b/custom-node-list.json
@@ -52986,6 +52986,17 @@
             ],
             "install_type": "unzip",
             "description": "This is a node to convert an image into a CMYK Halftone dot image."
+        },
+        {
+            "author": "DIIIUA",
+            "title": "Singularity - Wan I2V Cascade Frame Selection",
+            "id": "comfyui-singularity",
+            "reference": "https://github.com/DIIIUA/ComfyUI-Event-Equality-Core",
+            "files": [
+                "https://github.com/DIIIUA/ComfyUI-Event-Equality-Core"
+            ],
+            "install_type": "git-clone",
+            "description": "Public alpha ComfyUI node for Wan I2V/V2V continuation: pause between cascade segments, choose a tail frame, continue the same run, save one stitched video, and write reports with motion and delta diagnostics."
         }
     ]
 }
diff --git a/extension-node-map.json b/extension-node-map.json
index 8bfb5114..4568b924 100644
--- a/extension-node-map.json
+++ b/extension-node-map.json
@@ -71634,5 +71634,13 @@
         {
             "title_aux": "SDXLResolutionPresets"
         }
+    ],
+    "https://github.com/DIIIUA/ComfyUI-Event-Equality-Core": [
+        [
+            "Singularity"
+        ],
+        {
+            "title_aux": "Singularity - Wan I2V Cascade Frame Selection"
+        }
     ]
-}
\ No newline at end of file
+}