Add optional loop schedule input

node_tooltips.py

@@ -174,7 +174,7 @@ COMMON_INPUT_TOOLTIPS = {
     "custom_hardcore_clothing": "One custom hardcore clothing/body exposure state per line.",
     "condition": "Loop condition. When false, the loop stops and passes current values through.",
     "total": "Total number of loop iterations.",
-    "skip": "Number of leading loop indexes to skip. skip=1 starts generation at index 2.",
+    "schedule": "Optional loop index schedule. Connect a list or text like 1,3,5 or 2-6; omitted runs 1 through total.",
     "collection": "Existing accumulated value or batch.",
     "value": "Value to append, store, or pass through.",
     "store_key": "Accumulator memory key. Leave blank for node-local storage, or use the same text to share one store across nodes.",
@@ -427,9 +427,14 @@ NODE_INPUT_TOOLTIPS = {
         "include_trigger": "Keep this true for LoRA/training captions so the trigger token is learned.",
     },
     "SxCPForLoopStart": {
-        "index": "Output loop index. First generated index is skip + 1.",
+        "schedule": "Optional 1-based indexes to run. Accepts lists, JSON arrays, comma-separated text, and ranges like 2-6.",
+        "index": "Output loop index. With a schedule, this follows the scheduled 1-based indexes.",
         "collected": "Current accumulated value carried through the loop.",
     },
+    "SxCPLoopNextIndex": {
+        "current_index": "Current loop index used to choose the next scheduled index.",
+        "schedule": "Optional 1-based indexes to run. Omitted advances by one until total.",
+    },
     "SxCPLoopAppend": {
         "mode": "auto_batch tries tensor/latent batching first, then falls back to a list.",
     },