diff --git a/packages/redux-devtools-core/src/app/actions/index.ts b/packages/redux-devtools-core/src/app/actions/index.ts
index 2fe76c0e..573f6f13 100644
--- a/packages/redux-devtools-core/src/app/actions/index.ts
+++ b/packages/redux-devtools-core/src/app/actions/index.ts
@@ -35,6 +35,7 @@ import {
   SUBSCRIBE_SUCCESS,
   UNSUBSCRIBE,
 } from '../constants/socketActionTypes';
+import { Action } from 'redux';
 
 let monitorReducer;
 let monitorProps = {};
@@ -65,7 +66,18 @@ export function changeTheme(data: ChangeThemeData): ChangeThemeAction {
   return { type: CHANGE_THEME, ...data.formData };
 }
 
-export function liftedDispatch(action) {
+interface MonitorActionAction {
+  type: typeof MONITOR_ACTION;
+  action: Action<unknown>;
+}
+interface LiftedActionAction {
+  type: typeof LIFTED_ACTION;
+  message: 'DISPATCH';
+  action: Action<unknown>;
+}
+export function liftedDispatch(
+  action: Action<unknown>
+): MonitorActionAction | LiftedActionAction {
   if (action.type[0] === '@') {
     if (action.type === '@@INIT_MONITOR') {
       monitorReducer = action.update;
@@ -289,6 +301,8 @@ interface UnsubscribeAction {
 export type StoreAction =
   | ChangeSectionAction
   | ChangeThemeAction
+  | MonitorActionAction
+  | LiftedActionAction
   | SelectInstanceAction
   | SelectMonitorAction
   | UpdateMonitorStateAction
diff --git a/packages/redux-devtools-core/src/app/components/TopButtons.tsx b/packages/redux-devtools-core/src/app/components/TopButtons.tsx
index 7c2f3fc8..ddd0acde 100644
--- a/packages/redux-devtools-core/src/app/components/TopButtons.tsx
+++ b/packages/redux-devtools-core/src/app/components/TopButtons.tsx
@@ -1,16 +1,22 @@
 import React, { Component } from 'react';
 import PropTypes from 'prop-types';
-import { ActionCreators } from 'redux-devtools-instrument';
+import { ActionCreators, LiftedAction } from 'redux-devtools-instrument';
 import { Button, Toolbar, Divider } from 'devui';
 import RecordButton from './buttons/RecordButton';
 import PersistButton from './buttons/PersistButton';
 import LockButton from './buttons/LockButton';
 import InstanceSelector from './InstanceSelector';
 import SyncButton from './buttons/SyncButton';
+import { Action } from 'redux';
 
+// eslint-disable-next-line @typescript-eslint/unbound-method
 const { reset, rollback, commit, sweep } = ActionCreators;
 
-export default class TopButtons extends Component {
+interface Props {
+  dispatch: (action: LiftedAction<unknown, Action<unknown>, unknown>) => void;
+}
+
+export default class TopButtons extends Component<Props> {
   static propTypes = {
     // shouldSync: PropTypes.bool,
     liftedState: PropTypes.object.isRequired,
@@ -18,7 +24,7 @@ export default class TopButtons extends Component {
     options: PropTypes.object.isRequired,
   };
 
-  shouldComponentUpdate(nextProps) {
+  shouldComponentUpdate(nextProps: Props) {
     return (
       nextProps.options !== this.props.options ||
       nextProps.liftedState !== this.props.liftedState
diff --git a/packages/redux-devtools-core/src/app/containers/Actions.tsx b/packages/redux-devtools-core/src/app/containers/Actions.tsx
index 3379cbec..494adfa3 100644
--- a/packages/redux-devtools-core/src/app/containers/Actions.tsx
+++ b/packages/redux-devtools-core/src/app/containers/Actions.tsx
@@ -1,6 +1,6 @@
 import React, { Component } from 'react';
 import PropTypes from 'prop-types';
-import { connect } from 'react-redux';
+import { connect, ResolveThunks } from 'react-redux';
 import { Container } from 'devui';
 import SliderMonitor from './monitors/Slider';
 import { liftedDispatch as liftedDispatchAction, getReport } from '../actions';
@@ -11,7 +11,11 @@ import TopButtons from '../components/TopButtons';
 import BottomButtons from '../components/BottomButtons';
 import { StoreState } from '../reducers';
 
-class Actions extends Component {
+type StateProps = ReturnType<typeof mapStateToProps>;
+type DispatchProps = ResolveThunks<typeof actionCreators>;
+type Props = StateProps & DispatchProps;
+
+class Actions extends Component<Props> {
   render() {
     const {
       monitor,
diff --git a/packages/redux-devtools-core/src/app/reducers/index.ts b/packages/redux-devtools-core/src/app/reducers/index.ts
index 52fb0f57..6b47effd 100644
--- a/packages/redux-devtools-core/src/app/reducers/index.ts
+++ b/packages/redux-devtools-core/src/app/reducers/index.ts
@@ -2,10 +2,10 @@ import { combineReducers } from 'redux';
 import section, { SectionState } from './section';
 import connection, { ConnectionState } from './connection';
 import socket, { SocketState } from './socket';
-import monitor from './monitor';
+import monitor, { MonitorState } from './monitor';
 import notification, { NotificationState } from './notification';
-import instances from './instances';
-import reports from './reports';
+import instances, { InstancesState } from './instances';
+import reports, { ReportsState } from './reports';
 import theme, { ThemeState } from './theme';
 import { StoreAction } from '../actions';
 
@@ -14,6 +14,9 @@ export interface StoreState {
   readonly theme: ThemeState;
   readonly connection: ConnectionState;
   readonly socket: SocketState;
+  readonly monitor: MonitorState;
+  readonly instances: InstancesState;
+  readonly reports: ReportsState;
   readonly notification: NotificationState;
 }
 
diff --git a/packages/redux-devtools-core/src/app/reducers/instances.ts b/packages/redux-devtools-core/src/app/reducers/instances.ts
index 5904d68c..ed209859 100644
--- a/packages/redux-devtools-core/src/app/reducers/instances.ts
+++ b/packages/redux-devtools-core/src/app/reducers/instances.ts
@@ -12,7 +12,7 @@ import parseJSON from '../utils/parseJSON';
 import { recompute } from '../utils/updateState';
 import { StoreAction } from '../actions';
 
-interface InstancesState {
+export interface InstancesState {
   sync: boolean;
   persisted?: boolean;
 }
diff --git a/packages/redux-devtools-core/src/app/reducers/monitor.ts b/packages/redux-devtools-core/src/app/reducers/monitor.ts
index c5b31357..fe8fedbb 100644
--- a/packages/redux-devtools-core/src/app/reducers/monitor.ts
+++ b/packages/redux-devtools-core/src/app/reducers/monitor.ts
@@ -7,6 +7,8 @@ import {
 } from '../constants/actionTypes';
 import { StoreAction } from '../actions';
 
+export interface MonitorState {}
+
 const initialState = {
   selected: 'InspectorMonitor',
   monitorState: undefined,
diff --git a/packages/redux-devtools-core/src/app/reducers/reports.ts b/packages/redux-devtools-core/src/app/reducers/reports.ts
index 8f4f2bd4..cf57f100 100644
--- a/packages/redux-devtools-core/src/app/reducers/reports.ts
+++ b/packages/redux-devtools-core/src/app/reducers/reports.ts
@@ -3,6 +3,8 @@ import {
 } from '../constants/actionTypes';
 import { StoreAction } from '../actions';
 
+export interface ReportsState {}
+
 const initialState = {
   data: [],
 };