diff --git a/web/app/components/workflow/hooks/use-current-vars.ts b/web/app/components/workflow/hooks/use-current-vars.ts
new file mode 100644
index 0000000000..f6ca561d76
--- /dev/null
+++ b/web/app/components/workflow/hooks/use-current-vars.ts
@@ -0,0 +1,31 @@
+import { useCurrentVarsStore } from '../current-vars-store/store'
+import { useLastRunStore } from '../last-run-store/store'
+const useCurrentVars = () => {
+  const currentVars = useCurrentVarsStore(state => state.nodes)
+  const getCurrentVar = useCurrentVarsStore(state => state.getVar)
+  const getLastRunVar = useLastRunStore(state => state.getVar)
+  const setCurrentVar = useCurrentVarsStore(state => state.setVar)
+  const clearCurrentVars = useCurrentVarsStore(state => state.clearVars)
+  const clearNodeVars = useCurrentVarsStore(state => state.clearNodeVars)
+
+  const isVarChanged = (nodeId: string, key: string) => {
+    return getCurrentVar(nodeId, key) !== getLastRunVar(nodeId, key)
+  }
+
+  const resetToLastRunVar = (nodeId: string, key: string) => {
+    const lastRunVar = getLastRunVar(nodeId, key)
+    if (lastRunVar)
+      setCurrentVar(nodeId, key, lastRunVar)
+  }
+
+  return {
+    currentVars,
+    isVarChanged,
+    clearCurrentVars,
+    clearNodeVars,
+    setCurrentVar,
+    resetToLastRunVar,
+  }
+}
+
+export default useCurrentVars