diff --git a/app/lib/screens/layout-view/index.tsx b/app/lib/screens/layout-view/index.tsx
index 907e547f..fe74405f 100644
--- a/app/lib/screens/layout-view/index.tsx
+++ b/app/lib/screens/layout-view/index.tsx
@@ -1,5 +1,7 @@
 import React from "react";
+import { PluginSdk } from "../../utils/plugin-provider/plugin-app-sdk";
 
 export default function LayoutViewScreen() {
+  PluginSdk.selectedNodeId;
   return <p>Layout view</p>;
 }
diff --git a/app/lib/utils/plugin-provider/events.ts b/app/lib/utils/plugin-provider/events.ts
index 12572137..a4bc51e2 100644
--- a/app/lib/utils/plugin-provider/events.ts
+++ b/app/lib/utils/plugin-provider/events.ts
@@ -3,6 +3,7 @@ export const PLUGIN_SDK_NS_RESPONSE_ALL = "bridged/response/*";
 export const PLC_REMOTE_API_REQ = "pugin-consumer/remote-api/request";
 export const PLC_REMOTE_API_RES = "pugin-consumer/remote-api/response";
 export const PLUGIN_SDK_NS_REMOTE_API = `${PLUGIN_SDK_NAMESPACE_BASE_TOKEN}/remote-api`;
+export const PLUGIN_SDK_NS_GENERAL_STATE_DATA = `${PLUGIN_SDK_NAMESPACE_BASE_TOKEN}/general-state-data`;
 
 // region sync
 export const PLUGIN_SDK_NS_SYNC = `${PLUGIN_SDK_NAMESPACE_BASE_TOKEN}/sync`;
@@ -46,6 +47,9 @@ export interface BasePluginEvent<T = any> {
   data: T;
 }
 
+/**
+ * An Event object interface to pass Plugin events from / to PluginService and PluginApp
+ */
 export interface TransportPluginEvent extends BasePluginEvent {
   origin: "app" | "server";
   type: "response" | "request";
diff --git a/app/lib/utils/plugin-provider/plugin-app-sdk/index.ts b/app/lib/utils/plugin-provider/plugin-app-sdk/index.ts
index 02244e34..825d19d7 100644
--- a/app/lib/utils/plugin-provider/plugin-app-sdk/index.ts
+++ b/app/lib/utils/plugin-provider/plugin-app-sdk/index.ts
@@ -20,6 +20,7 @@ import {
 import { NotifyRequest } from "../interfaces/notify/notify.requests";
 import { nanoid } from "nanoid";
 import { DragAndDropOnCanvasRequest } from "../interfaces/dragdrop/dragdrop.requests";
+import { ReflectSceneNode } from "@bridged.xyz/design-sdk/lib/nodes";
 
 export class PluginSdk {
   static window: Window;
@@ -28,15 +29,26 @@ export class PluginSdk {
   }
 
   // region general canvas api
-  static get selectedNodes(): string {
+  static get selectedNodeIds(): readonly string[] {
     throw "not implemented";
-    return "";
+    return [];
   }
 
-  static get selectedNode(): string {
+  static get selectedNodes(): readonly ReflectSceneNode[] {
+    throw "not implemented";
+    return [];
+  }
+
+  static get selectedNodeId(): string {
+    // TODO
+    throw "not implemented";
+    return undefined;
+  }
+
+  static get selectedNode(): ReflectSceneNode {
     // TODO
     throw "not implemented";
-    return "";
+    return undefined;
   }
 
   // enderegion general canvas api
diff --git a/app/lib/utils/plugin-provider/plugin-server/index.ts b/app/lib/utils/plugin-provider/plugin-service/index.ts
similarity index 96%
rename from app/lib/utils/plugin-provider/plugin-server/index.ts
rename to app/lib/utils/plugin-provider/plugin-service/index.ts
index 33481ecd..1b448991 100644
--- a/app/lib/utils/plugin-provider/plugin-server/index.ts
+++ b/app/lib/utils/plugin-provider/plugin-service/index.ts
@@ -35,10 +35,10 @@ interface HanderProps<T = any> {
 }
 
 figma.on("selectionchange", () => {
-  PluginSdkServer.onSelectionChange();
+  PluginSdkService.onSelectionChange();
 });
 
-export class PluginSdkServer {
+export class PluginSdkService {
   static onSelectionChange() {
     const selection = figma.currentPage.selection;
     if (selection.length == 0) {
@@ -69,11 +69,11 @@ export class PluginSdkServer {
   }
 
   static handleDragAndDropEvent(key: string, data: any, position: { x; y }) {
-    if (!PluginSdkServer.dragAndDropHandlers.has(key)) {
+    if (!PluginSdkService.dragAndDropHandlers.has(key)) {
       throw `no handler found for event ${key} on drag and drop handler`;
     }
 
-    PluginSdkServer.dragAndDropHandlers.get(key)(data, position);
+    PluginSdkService.dragAndDropHandlers.get(key)(data, position);
   }
 
   static handle(event: TransportPluginEvent): boolean {
@@ -292,5 +292,5 @@ function handleDragDropped(props: HanderProps<DragAndDropOnCanvasRequest>) {
   const x = bounds.x + xFromCanvas / zoom - offset.x;
   const y = bounds.y + yFromCanvas / zoom - offset.y;
 
-  PluginSdkServer.handleDragAndDropEvent(eventKey, customData, { x: x, y: y });
+  PluginSdkService.handleDragAndDropEvent(eventKey, customData, { x: x, y: y });
 }
diff --git a/app/lib/utils/plugin-provider/pugin-app/README.md b/app/lib/utils/plugin-provider/pugin-app/README.md
new file mode 100644
index 00000000..c5fe9a65
--- /dev/null
+++ b/app/lib/utils/plugin-provider/pugin-app/README.md
@@ -0,0 +1,7 @@
+# Plugin SDK React component
+
+```tsx
+<PluginApp>
+  <App />
+</PluginApp>
+```
diff --git a/app/lib/utils/plugin-provider/pugin-app/index.tsx b/app/lib/utils/plugin-provider/pugin-app/index.tsx
index ebe5d52b..3a141123 100644
--- a/app/lib/utils/plugin-provider/pugin-app/index.tsx
+++ b/app/lib/utils/plugin-provider/pugin-app/index.tsx
@@ -1,14 +1,17 @@
 import React, { useEffect } from "react";
+import { useSetRecoilState } from "recoil";
 import Axios from "axios";
 import {
   PLC_REMOTE_API_REQ,
   PLC_REMOTE_API_RES,
   PLUGIN_SDK_NAMESPACE_BASE_TOKEN,
+  PLUGIN_SDK_NS_GENERAL_STATE_DATA,
   PLUGIN_SDK_NS_REMOTE_API,
   TransportPluginEvent,
 } from "../events";
 import { NetworkRequest } from "../interfaces/remote-api/remote-api.requests";
 import { PluginSdk } from "../plugin-app-sdk";
+import { currentlySelectedPrimaryNodeId } from "./states/canvas";
 
 export function PluginApp(props: { children: any }) {
   useEffect(() => {
@@ -30,33 +33,9 @@ export function PluginApp(props: { children: any }) {
       }
       // endregion validate
 
-      PluginSdk.handle(message);
-
-      if (message.namespace == PLUGIN_SDK_NS_REMOTE_API) {
-        // call remote request
-        const requestManifest = message.data as NetworkRequest;
-        Axios.request({
-          method: requestManifest.method,
-          url: requestManifest.url,
-          data: requestManifest.data,
-          headers: requestManifest.headers,
-        })
-          .then((r) => {
-            networkResponseToCodeThread(
-              window,
-              requestManifest.requestId,
-              r.data
-            );
-          })
-          .catch((e) => {
-            networkResponseToCodeThread(
-              window,
-              requestManifest.requestId,
-              null,
-              e
-            );
-          });
-      }
+      registerPluginSdkHandler(message);
+      registerPluginGlobalStateHandler(message);
+      registerPluginRemoteCallHandler(message);
     });
 
     console.info("PluginApp initiallized");
@@ -65,6 +44,47 @@ export function PluginApp(props: { children: any }) {
   return <div>{props.children}</div>;
 }
 
+function registerPluginSdkHandler(message: TransportPluginEvent) {
+  PluginSdk.handle(message);
+}
+
+/**
+ * registers global state handler managed by plugin. such like current selection.
+ */
+function registerPluginGlobalStateHandler(message: TransportPluginEvent) {
+  if (message.namespace == PLUGIN_SDK_NS_GENERAL_STATE_DATA) {
+    if (message.key == "general.canvas.selection-change") {
+      // update selection change
+      const setCrrentSelection = useSetRecoilState(
+        currentlySelectedPrimaryNodeId
+      );
+      // ...
+    }
+  }
+}
+
+/**
+ * registers handler for remote http(s) call
+ */
+function registerPluginRemoteCallHandler(message: TransportPluginEvent) {
+  if (message.namespace == PLUGIN_SDK_NS_REMOTE_API) {
+    // call remote request
+    const requestManifest = message.data as NetworkRequest;
+    Axios.request({
+      method: requestManifest.method,
+      url: requestManifest.url,
+      data: requestManifest.data,
+      headers: requestManifest.headers,
+    })
+      .then((r) => {
+        networkResponseToCodeThread(window, requestManifest.requestId, r.data);
+      })
+      .catch((e) => {
+        networkResponseToCodeThread(window, requestManifest.requestId, null, e);
+      });
+  }
+}
+
 function networkResponseToCodeThread(
   window: Window,
   requestId: string,
diff --git a/app/lib/utils/plugin-provider/plugin-app-sdk/states/current-node.ts b/app/lib/utils/plugin-provider/pugin-app/states/canvas.ts
similarity index 100%
rename from app/lib/utils/plugin-provider/plugin-app-sdk/states/current-node.ts
rename to app/lib/utils/plugin-provider/pugin-app/states/canvas.ts
diff --git a/app/lib/utils/plugin-provider/pugin-app/utils/canvas.ts b/app/lib/utils/plugin-provider/pugin-app/utils/canvas.ts
new file mode 100644
index 00000000..c36191a2
--- /dev/null
+++ b/app/lib/utils/plugin-provider/pugin-app/utils/canvas.ts
@@ -0,0 +1,22 @@
+import { ReflectSceneNode } from "@bridged.xyz/design-sdk/lib/nodes";
+
+export function getPrimarySelectedNode(selection: readonly ReflectSceneNode[]) {
+  // if (){
+  // }
+}
+
+export enum SelectionAnalysis {
+  empty = "empty",
+  single = "single",
+  multi = "multi",
+}
+
+export function analyzeSelection(selection: readonly any[]): SelectionAnalysis {
+  if (selection.length == 0) {
+    return SelectionAnalysis.empty;
+  } else if (selection.length == 1) {
+    return SelectionAnalysis.single;
+  } else {
+    return SelectionAnalysis.multi;
+  }
+}
diff --git a/app/lib/utils/plugin-provider/pugin-app/utils/index.ts b/app/lib/utils/plugin-provider/pugin-app/utils/index.ts
new file mode 100644
index 00000000..df456a37
--- /dev/null
+++ b/app/lib/utils/plugin-provider/pugin-app/utils/index.ts
@@ -0,0 +1 @@
+export * from "./canvas";
diff --git a/figma/src/code.ts b/figma/src/code.ts
index 4bc5db1a..e2034663 100644
--- a/figma/src/code.ts
+++ b/figma/src/code.ts
@@ -1,7 +1,11 @@
-import { PluginSdkServer } from "app/lib/utils/plugin-provider/plugin-server";
+import { PluginSdkService } from "app/lib/utils/plugin-provider/plugin-service";
 import { convertIntoReflectNode } from "@bridged.xyz/design-sdk/lib/nodes/conversion";
 import { buildApp } from "core/lib/flutter";
 import { retrieveFlutterColors } from "core/lib/flutter/utils/fetch-colors";
+import {
+  analyzeSelection,
+  SelectionAnalysis,
+} from "app/lib/utils/plugin-provider/pugin-app/utils";
 import {
   hideAllExcept,
   hideAllOnly,
@@ -49,8 +53,6 @@ async function showUI() {
   figma.showUI(__html__, { width: width, height: height });
 }
 
-showUI();
-
 function delay(ms: number) {
   return new Promise((resolve) => setTimeout(resolve, ms));
 }
@@ -169,44 +171,39 @@ async function runon(node: SceneNode) {
     data: retrieveFlutterColors([convertedSelection]),
   });
 }
-
 figma.on("selectionchange", () => {
+  // clear the console for better debugging
   console.clear();
   console.warn("log cleared. optimized for new build");
   console.log("selection", figma.currentPage.selection);
 
-  const selectionCount = figma.currentPage.selection.length;
-
-  // ignore when nothing was selected
-  if (selectionCount === 0) {
-    figma.ui.postMessage({
-      type: "empty",
-    });
-    return;
-  }
-
-  // force to single selection
-  // return false or raise error if more than one node is selected.
-  if (selectionCount >= 2) {
-    figma.notify("only single selection is supported", {
-      timeout: 1.5,
-    });
-    return false;
-  }
-
-  if (selectionCount === 1) {
-    const target = figma.currentPage.selection[0];
-    figma.ui.postMessage({
-      type: "selectionchange",
-      data: target,
-    });
-
-    runon(target);
-    return;
+  const selectionType = analyzeSelection(figma.currentPage.selection);
+  switch (selectionType) {
+    case SelectionAnalysis.empty:
+      // ignore when nothing was selected
+      figma.ui.postMessage({
+        type: "empty",
+      });
+      return;
+    case SelectionAnalysis.multi:
+      // force to single selection
+      // return false or raise error if more than one node is selected.
+      figma.notify("only single selection is supported", {
+        timeout: 1.5,
+      });
+      return false;
+    case SelectionAnalysis.single:
+      const target = figma.currentPage.selection[0];
+      figma.ui.postMessage({
+        type: "selectionchange",
+        data: target,
+      });
+      runon(target);
+      return;
   }
 });
 
-PluginSdkServer.registerDragAndDropHandler(
+PluginSdkService.registerDragAndDropHandler(
   EK_ICON_DRAG_AND_DROPPED,
   (data, pos): Promise<any> => {
     createIcon(
@@ -225,7 +222,7 @@ PluginSdkServer.registerDragAndDropHandler(
 figma.ui.onmessage = async (msg) => {
   console.log("[event] figma plugin data received", msg);
 
-  const generalHandlingResult = PluginSdkServer.handle(msg);
+  const generalHandlingResult = PluginSdkService.handle(msg);
   // if event is handled by general event handler, no additional handling is required.
   if (generalHandlingResult) {
     return;
@@ -303,3 +300,9 @@ function hideAllOnlyFromCurrentSelection(only: NodeType) {
     hideAllOnly(selection, only);
   }
 }
+
+function main() {
+  showUI();
+}
+
+main();
diff --git a/packages/lint b/packages/lint
index 327d90c9..332ddb0c 160000
--- a/packages/lint
+++ b/packages/lint
@@ -1 +1 @@
-Subproject commit 327d90c987f65b06b84945d1ba893aa0b7252be7
+Subproject commit 332ddb0c27253359dd638fda5da7356e54a6eadd