diff --git a/custom-node-list.json b/custom-node-list.json
index 9acee925..861671fd 100755
--- a/custom-node-list.json
+++ b/custom-node-list.json
@@ -28064,6 +28064,40 @@
             ],
             "install_type": "unzip",
             "description": "This is a node to convert an image into a CMYK Halftone dot image."
+        },
+        {
+            "author": "Leon",
+            "title": "Leon's Utility and API Integration Nodes",
+            "id": "leon",
+            "reference": "https://github.com/l3ony2k/comfyui-leon-nodes",
+            "files": [
+                "https://github.com/l3ony2k/comfyui-leon-nodes"
+            ],
+            "nodename_pattern": "^🤖 Leon",
+            "install_type": "git-clone",
+            "description": "A comprehensive collection of utility and API integration nodes for ComfyUI. Includes image manipulation (4-grid split), string utilities, and multiple API integrations: ImgBB upload, HyprLab upload, Google Image API, Luma AI, FLUX Image API, FLUX Kontext API, and Midjourney proxy integration. Features include image/video hosting, AI image generation, and image description capabilities.",
+            "pip": [
+                "Pillow",
+                "torch",
+                "numpy",
+                "requests",
+                "tenacity"
+            ],
+            "tags": [
+                "image",
+                "utility",
+                "api",
+                "upload",
+                "generation",
+                "split",
+                "string",
+                "imgbb",
+                "hypr",
+                "google",
+                "luma",
+                "flux",
+                "midjourney"
+            ]
         }
     ]
 }