Save accumulator without rerunning workflow

__init__.py

@@ -394,6 +394,7 @@ try:
         accumulator_delete_entries,
         accumulator_list_entries,
         accumulator_move_entry,
+        accumulator_save_entries,
     )
     from .prompt_builder import (
         build_camera_config_json,
@@ -471,6 +472,7 @@ except ImportError:
         accumulator_delete_entries,
         accumulator_list_entries,
         accumulator_move_entry,
+        accumulator_save_entries,
     )
     from prompt_builder import (
         build_camera_config_json,
@@ -583,6 +585,21 @@ if PromptServer is not None and web is not None:
         except Exception as exc:
             return web.json_response({"error": str(exc)}, status=400)
 
+    @PromptServer.instance.routes.post("/sxcp/accumulator/save")
+    async def sxcp_accumulator_save(request):
+        try:
+            payload = await request.json()
+            result = accumulator_save_entries(
+                store_key=str(payload.get("store_key") or ""),
+                save_path=str(payload.get("save_path") or "sxcp_accumulator"),
+                filename_prefix=str(payload.get("filename_prefix") or "sxcp_accum"),
+                clear_after_save=bool(payload.get("clear_after_save")),
+                preview_limit=int(payload.get("preview_limit") or 0),
+            )
+            return web.json_response(result)
+        except Exception as exc:
+            return web.json_response({"error": str(exc)}, status=400)
+
     @PromptServer.instance.routes.post("/sxcp/accumulator/move")
     async def sxcp_accumulator_move(request):
         try: