Add tooltips to VACE Mode Select node

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

mode_select_node.py

@@ -6,9 +6,16 @@ class VACEModeSelect:
 
     @classmethod
     def INPUT_TYPES(cls):
+        mode_list = " | ".join(f"{i}={m}" for i, m in enumerate(VACE_MODES))
         return {
             "required": {
-                "index": ("INT", {"default": 0, "min": 0, "max": len(VACE_MODES) - 1, "step": 1}),
+                "index": ("INT", {
+                    "default": 0,
+                    "min": 0,
+                    "max": len(VACE_MODES) - 1,
+                    "step": 1,
+                    "tooltip": f"Mode index: {mode_list}",
+                }),
             },
         }
 
@@ -16,6 +23,7 @@ class VACEModeSelect:
     RETURN_NAMES = ("mode",)
     FUNCTION = "select"
     CATEGORY = "VACE Tools"
+    DESCRIPTION = "Select a VACE mode by integer index (0-9). Useful when driving mode selection from another node's integer output instead of a dropdown."
 
     def select(self, index):
         index = max(0, min(index, len(VACE_MODES) - 1))