diff --git a/src/frontend/src/stores/flowStore.ts b/src/frontend/src/stores/flowStore.ts
index 85c7ec60f..c993d87d0 100644
--- a/src/frontend/src/stores/flowStore.ts
+++ b/src/frontend/src/stores/flowStore.ts
@@ -36,6 +36,11 @@ const useFlowStore = create<FlowStoreType>((set, get) => ({
   isBuilt: false,
   reactFlowInstance: null,
   lastCopiedSelection: null,
+  flowPool: {},
+  outputTypes: [],
+  inputTypes: [],
+  inputIds: [],
+  outputIds: [],
   setPending: (isPending) => {
     set({ isPending });
   },
diff --git a/src/frontend/src/types/zustand/flow/index.ts b/src/frontend/src/types/zustand/flow/index.ts
index 1555b82c2..20987704d 100644
--- a/src/frontend/src/types/zustand/flow/index.ts
+++ b/src/frontend/src/types/zustand/flow/index.ts
@@ -9,7 +9,34 @@ import {
 } from "reactflow";
 import { FlowState } from "../../tabs";
 
+export type chatInputType = {
+  result: string;
+};
+
+export type ChatOutputType = {
+  message: string;
+  sender: string;
+  sender_name: string;
+};
+
+export type FlowPoolObjectType = {
+  timestamp: string;
+  valid: boolean;
+  params: any;
+  data: { artifacts: any; results: any | ChatOutputType | chatInputType };
+  id: string;
+};
+
+export type FlowPoolType = {
+  [key: string]: Array<FlowPoolObjectType>;
+};
+
 export type FlowStoreType = {
+  flowPool: FlowPoolType;
+  inputTypes: string[];
+  outputTypes: string[];
+  inputIds: string[];
+  outputIds: string[];
   updateSSEData: (sseData: object) => void;
   sseData: object;
   isBuilding: boolean;