diff --git a/angular.json b/angular.json
index b0287d4..27ea6c2 100644
--- a/angular.json
+++ b/angular.json
@@ -117,6 +117,44 @@
         }
       }
     },
+    "web-socket": {
+      "projectType": "library",
+      "root": "projects/web-socket",
+      "sourceRoot": "projects/web-socket/src",
+      "prefix": "lib",
+      "architect": {
+        "build": {
+          "builder": "@angular-devkit/build-ng-packagr:build",
+          "options": {
+            "tsConfig": "projects/web-socket/tsconfig.lib.json",
+            "project": "projects/web-socket/ng-package.json"
+          },
+          "configurations": {
+            "production": {
+              "tsConfig": "projects/web-socket/tsconfig.lib.prod.json"
+            }
+          }
+        },
+        "test": {
+          "builder": "@angular-devkit/build-angular:karma",
+          "options": {
+            "main": "projects/web-socket/src/test.ts",
+            "tsConfig": "projects/web-socket/tsconfig.spec.json",
+            "karmaConfig": "projects/web-socket/karma.conf.js"
+          }
+        },
+        "lint": {
+          "builder": "@angular-devkit/build-angular:tslint",
+          "options": {
+            "tsConfig": [
+              "projects/web-socket/tsconfig.lib.json",
+              "projects/web-socket/tsconfig.spec.json"
+            ],
+            "exclude": ["**/node_modules/**"]
+          }
+        }
+      }
+    },
     "i18n": {
       "projectType": "library",
       "schematics": {
diff --git a/package-lock.json b/package-lock.json
index 82d8828..df8b967 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2289,9 +2289,8 @@
       "dev": true
     },
     "@ucap/ng-protocol": {
-      "version": "file:pack/ucap-ng-protocol-0.0.2.tgz",
-      "integrity": "sha512-fNbmiIrXECeKowvjGflx2lOcOCykH42QKSZzciOeoSxHF8HiFT8ORN5BlR6GOknUCXvGwVPDccNwUs0t1QCnjg==",
-      "dev": true
+      "version": "file:pack/ucap-ng-protocol-0.0.3.tgz",
+      "integrity": "sha512-9aGv4bDKfOjDXWD56THW/KPDdAp2ytaWZSFnbw3PMy8bKiyfRQH/UXrj9c9jrf2aNhnSVvYjh1ol4oXNL8EYMg=="
     },
     "@ucap/ng-protocol-authentication": {
       "version": "file:pack/ucap-ng-protocol-authentication-0.0.3.tgz",
@@ -2375,7 +2374,8 @@
     },
     "@ucap/ng-store-chat": {
       "version": "file:pack/ucap-ng-store-chat-0.0.5.tgz",
-      "integrity": "sha512-FlvWI52w58jq/ZO8b8sk/MonY+TYKiEYlkyIfZWfFYOxlnKG0MkbpL0R+tiOFO9GLbBGEsXrzYtaDazrLk55ZQ=="
+      "integrity": "sha512-FlvWI52w58jq/ZO8b8sk/MonY+TYKiEYlkyIfZWfFYOxlnKG0MkbpL0R+tiOFO9GLbBGEsXrzYtaDazrLk55ZQ==",
+      "dev": true
     },
     "@ucap/ng-store-group": {
       "version": "file:pack/ucap-ng-store-group-0.0.6.tgz",
@@ -2407,6 +2407,11 @@
       "integrity": "sha512-vtgJBOsJj/S2GjP02PpBz9ebGikNtzdsC7JQc5HKkCZRC6JKkzZmWzcaFGlLPsh9dcWEeZuNhwnAZfmPXgz6Aw==",
       "dev": true
     },
+    "@ucap/ng-web-socket": {
+      "version": "file:pack/ucap-ng-web-socket-0.0.1.tgz",
+      "integrity": "sha512-8jJPuPfO9bqHeOMwNFg4+0nsuPyh5zL3c9z+Z/t02fx0CpXsFw30E6EU2fVi42w4JPC4B65MfIFJ2ai8KB9Org==",
+      "dev": true
+    },
     "@ucap/ng-web-storage": {
       "version": "file:pack/ucap-ng-web-storage-0.0.3.tgz",
       "integrity": "sha512-ndPfCfmdARbeSnbFvagzKsIsjVmo1l0q6vSjFm9seUkZ7GkGyEdzD53XGmrfsO3WosC9uiL6z5etUcmkwJ0EaA==",
@@ -2419,9 +2424,9 @@
       "dev": true
     },
     "@ucap/protocol": {
-      "version": "0.0.8",
-      "resolved": "http://10.81.13.221:8081/nexus/repository/npm-all/@ucap/protocol/-/protocol-0.0.8.tgz",
-      "integrity": "sha512-cLFryVjd3VLAEJScJiZ2Dm+Uuo5uqX0BHE9ZIdu99BSoDMyODOuBxPFBXAWaxiqX0H5jJHAU3m6leGVv1P2alg==",
+      "version": "0.0.10",
+      "resolved": "http://10.81.13.221:8081/nexus/repository/npm-all/@ucap/protocol/-/protocol-0.0.10.tgz",
+      "integrity": "sha512-tuH1S+K9bVCY2tu/+snHiffkFQLUyQfSWQMYEeMqomX3FiZTX6E9RtqgsxdQzCI/8RHHDUv9OHrIlDl20Aag7w==",
       "dev": true
     },
     "@ucap/protocol-authentication": {
@@ -2515,9 +2520,9 @@
       "dev": true
     },
     "@ucap/web-socket": {
-      "version": "0.0.2",
-      "resolved": "http://10.81.13.221:8081/nexus/repository/npm-all/@ucap/web-socket/-/web-socket-0.0.2.tgz",
-      "integrity": "sha512-hKAEsIzMhUuR8u26ENkuIAh4Xp8ltzBlZggxhqtLifP8KbgQdWD3w3+1M1697MPni8q42+Q/ZH/1IHLdi8KB7w==",
+      "version": "0.0.5",
+      "resolved": "http://10.81.13.221:8081/nexus/repository/npm-all/@ucap/web-socket/-/web-socket-0.0.5.tgz",
+      "integrity": "sha512-BsdH5llLxlFGPjER3rvSLaNKtdQyXhhVyAbPStYJPstBNfcyq0Al8/C97aXFWlpLrmvib+s3AT7o1OmPhv8ZWw==",
       "dev": true
     },
     "@ucap/web-storage": {
diff --git a/package.json b/package.json
index fec8e44..f220c52 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,8 @@
     "build:protocol-status": "node ./scripts/build.js protocol-status",
     "build:protocol-sync": "node ./scripts/build.js protocol-sync",
     "build:protocol-umg": "node ./scripts/build.js protocol-umg",
-    "build:util:all": "npm-run-all -s build:web-storage build:i18n",
+    "build:util:all": "npm-run-all -s build:web-socket build:web-storage build:i18n",
+    "build:web-socket": "node ./scripts/build.js web-socket",
     "build:web-storage": "node ./scripts/build.js web-storage",
     "build:i18n": "node ./scripts/build.js i18n",
     "build:store:all": "npm-run-all -s build:store-organization build:store-authentication build:store-group build:store-chat",
@@ -80,7 +81,8 @@
     "publish:protocol-status": "cd ./dist/protocol-status && npm publish",
     "publish:protocol-sync": "cd ./dist/protocol-sync && npm publish",
     "publish:protocol-umg": "cd ./dist/protocol-umg && npm publish",
-    "publish:util:all": "npm-run-all -s publish:web-storage publish:i18n",
+    "publish:util:all": "npm-run-all -s publish:web-socket publish:web-storage publish:i18n",
+    "publish:web-socket": "cd ./dist/web-socket && npm publish",
     "publish:web-storage": "cd ./dist/web-storage && npm publish",
     "publish:i18n": "cd ./dist/i18n && npm publish",
     "publish:store:all": "npm-run-all -s publish:store-organization publish:store-authentication publish:store-group publish:store-chat",
@@ -149,7 +151,7 @@
     "@ucap/ng-native": "file:pack/ucap-ng-native-0.0.1.tgz",
     "@ucap/ng-native-browser": "file:pack/ucap-ng-native-browser-0.0.1.tgz",
     "@ucap/ng-pi": "file:pack/ucap-ng-pi-0.0.1.tgz",
-    "@ucap/ng-protocol": "file:pack/ucap-ng-protocol-0.0.2.tgz",
+    "@ucap/ng-protocol": "file:pack/ucap-ng-protocol-0.0.3.tgz",
     "@ucap/ng-protocol-authentication": "file:pack/ucap-ng-protocol-authentication-0.0.3.tgz",
     "@ucap/ng-protocol-buddy": "file:pack/ucap-ng-protocol-buddy-0.0.3.tgz",
     "@ucap/ng-protocol-event": "file:pack/ucap-ng-protocol-event-0.0.3.tgz",
@@ -173,9 +175,10 @@
     "@ucap/ng-ui-authentication": "file:pack/ucap-ng-ui-authentication-0.0.15.tgz",
     "@ucap/ng-ui-organization": "file:pack/ucap-ng-ui-organization-0.0.2.tgz",
     "@ucap/ng-ui-skin-default": "file:pack/ucap-ng-ui-skin-default-0.0.1.tgz",
+    "@ucap/ng-web-socket": "file:pack/ucap-ng-web-socket-0.0.1.tgz",
     "@ucap/ng-web-storage": "file:pack/ucap-ng-web-storage-0.0.3.tgz",
     "@ucap/pi": "~0.0.5",
-    "@ucap/protocol": "~0.0.8",
+    "@ucap/protocol": "~0.0.10",
     "@ucap/protocol-authentication": "~0.0.5",
     "@ucap/protocol-buddy": "~0.0.5",
     "@ucap/protocol-event": "~0.0.5",
@@ -191,7 +194,7 @@
     "@ucap/protocol-status": "~0.0.5",
     "@ucap/protocol-sync": "~0.0.4",
     "@ucap/protocol-umg": "~0.0.5",
-    "@ucap/web-socket": "~0.0.2",
+    "@ucap/web-socket": "~0.0.5",
     "@ucap/web-storage": "~0.0.5",
     "autolinker": "^3.13.0",
     "axios": "^0.19.2",
diff --git a/projects/protocol/package.json b/projects/protocol/package.json
index d2579e6..111491c 100644
--- a/projects/protocol/package.json
+++ b/projects/protocol/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ucap/ng-protocol",
-  "version": "0.0.2",
+  "version": "0.0.3",
   "publishConfig": {
     "registry": "http://10.81.13.221:8081/nexus/repository/npm-ucap/"
   },
diff --git a/projects/protocol/src/lib/services/protocol.service.ts b/projects/protocol/src/lib/services/protocol.service.ts
index 94ceb50..91172e3 100644
--- a/projects/protocol/src/lib/services/protocol.service.ts
+++ b/projects/protocol/src/lib/services/protocol.service.ts
@@ -2,20 +2,22 @@ import { Injectable, Inject } from '@angular/core';
 
 import {
   ModuleConfig,
-  ProtocolService as UcapProtocolService
+  ProtocolService as UCAPProtocolService
 } from '@ucap/protocol';
 import { LogService } from '@ucap/ng-logger';
+import { WebSocketService } from '@ucap/ng-web-socket';
 
 import { _MODULE_CONFIG } from '../config/token';
 
 @Injectable({
   providedIn: 'root'
 })
-export class ProtocolService extends UcapProtocolService {
+export class ProtocolService extends UCAPProtocolService {
   constructor(
     @Inject(_MODULE_CONFIG) moduleConfig: ModuleConfig,
+    webSocketService: WebSocketService,
     logService: LogService
   ) {
-    super(moduleConfig, logService);
+    super(moduleConfig, webSocketService, logService);
   }
 }
diff --git a/projects/web-socket/README.md b/projects/web-socket/README.md
new file mode 100644
index 0000000..4ac2b95
--- /dev/null
+++ b/projects/web-socket/README.md
@@ -0,0 +1,24 @@
+# WebStorage
+
+This library was generated with [Angular CLI](https://github.com/angular/angular-cli) version 9.0.2.
+
+## Code scaffolding
+
+Run `ng generate component component-name --project web-storage` to generate a new component. You can also use `ng generate directive|pipe|service|class|guard|interface|enum|module --project web-storage`.
+> Note: Don't forget to add `--project web-storage` or else it will be added to the default project in your `angular.json` file. 
+
+## Build
+
+Run `ng build web-storage` to build the project. The build artifacts will be stored in the `dist/` directory.
+
+## Publishing
+
+After building your library with `ng build web-storage`, go to the dist folder `cd dist/web-storage` and run `npm publish`.
+
+## Running unit tests
+
+Run `ng test web-storage` to execute the unit tests via [Karma](https://karma-runner.github.io).
+
+## Further help
+
+To get more help on the Angular CLI use `ng help` or go check out the [Angular CLI README](https://github.com/angular/angular-cli/blob/master/README.md).
diff --git a/projects/web-socket/karma.conf.js b/projects/web-socket/karma.conf.js
new file mode 100644
index 0000000..7d3447f
--- /dev/null
+++ b/projects/web-socket/karma.conf.js
@@ -0,0 +1,32 @@
+// Karma configuration file, see link for more information
+// https://karma-runner.github.io/1.0/config/configuration-file.html
+
+module.exports = function (config) {
+  config.set({
+    basePath: '',
+    frameworks: ['jasmine', '@angular-devkit/build-angular'],
+    plugins: [
+      require('karma-jasmine'),
+      require('karma-chrome-launcher'),
+      require('karma-jasmine-html-reporter'),
+      require('karma-coverage-istanbul-reporter'),
+      require('@angular-devkit/build-angular/plugins/karma')
+    ],
+    client: {
+      clearContext: false // leave Jasmine Spec Runner output visible in browser
+    },
+    coverageIstanbulReporter: {
+      dir: require('path').join(__dirname, '../../coverage/web-storage'),
+      reports: ['html', 'lcovonly', 'text-summary'],
+      fixWebpackSourcePaths: true
+    },
+    reporters: ['progress', 'kjhtml'],
+    port: 9876,
+    colors: true,
+    logLevel: config.LOG_INFO,
+    autoWatch: true,
+    browsers: ['Chrome'],
+    singleRun: false,
+    restartOnFileChange: true
+  });
+};
diff --git a/projects/web-socket/ng-package.json b/projects/web-socket/ng-package.json
new file mode 100644
index 0000000..24af1e1
--- /dev/null
+++ b/projects/web-socket/ng-package.json
@@ -0,0 +1,11 @@
+{
+  "$schema": "../../node_modules/ng-packagr/ng-package.schema.json",
+  "dest": "../../dist/web-socket",
+  "lib": {
+    "entryFile": "src/public-api.ts",
+    "umdModuleIds": {
+      "@ucap/ng-logger": "@ucap/ng-logger",
+      "@ucap/web-socket": "@ucap/web-socket"
+    }
+  }
+}
diff --git a/projects/web-socket/package.json b/projects/web-socket/package.json
new file mode 100644
index 0000000..277398e
--- /dev/null
+++ b/projects/web-socket/package.json
@@ -0,0 +1,13 @@
+{
+  "name": "@ucap/ng-web-socket",
+  "version": "0.0.1",
+  "publishConfig": {
+    "registry": "http://10.81.13.221:8081/nexus/repository/npm-ucap/"
+  },
+  "peerDependencies": {
+    "@angular/common": "^9.0.2",
+    "@angular/core": "^9.0.2",
+    "@ucap/web-socket": "~0.0.1",
+    "tslib": "^1.10.0"
+  }
+}
diff --git a/projects/web-socket/src/lib/config/token.ts b/projects/web-socket/src/lib/config/token.ts
new file mode 100644
index 0000000..b27d22e
--- /dev/null
+++ b/projects/web-socket/src/lib/config/token.ts
@@ -0,0 +1,5 @@
+import { InjectionToken } from '@angular/core';
+
+export const _MODULE_CONFIG = new InjectionToken(
+  '@ucap/ng-web-socket config of module'
+);
diff --git a/projects/web-socket/src/lib/services/web-socket.service.spec.ts b/projects/web-socket/src/lib/services/web-socket.service.spec.ts
new file mode 100644
index 0000000..ca8cdc7
--- /dev/null
+++ b/projects/web-socket/src/lib/services/web-socket.service.spec.ts
@@ -0,0 +1,12 @@
+import { TestBed } from '@angular/core/testing';
+
+import { WebSocketService } from './web-socket.service';
+
+describe('WebSocketService', () => {
+  beforeEach(() => TestBed.configureTestingModule({}));
+
+  it('should be created', () => {
+    const service: WebSocketService = TestBed.inject(WebSocketService);
+    expect(service).toBeTruthy();
+  });
+});
diff --git a/projects/web-socket/src/lib/services/web-socket.service.ts b/projects/web-socket/src/lib/services/web-socket.service.ts
new file mode 100644
index 0000000..8248fc7
--- /dev/null
+++ b/projects/web-socket/src/lib/services/web-socket.service.ts
@@ -0,0 +1,22 @@
+import { Injectable, Inject } from '@angular/core';
+
+import {
+  ModuleConfig,
+  WebSocketService as UCAPWebSocketService
+} from '@ucap/web-socket';
+
+import { LogService } from '@ucap/ng-logger';
+
+import { _MODULE_CONFIG } from '../config/token';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class WebSocketService extends UCAPWebSocketService {
+  constructor(
+    @Inject(_MODULE_CONFIG) moduleConfig: ModuleConfig,
+    logService: LogService
+  ) {
+    super(moduleConfig, logService);
+  }
+}
diff --git a/projects/web-socket/src/lib/web-storage.module.ts b/projects/web-socket/src/lib/web-storage.module.ts
new file mode 100644
index 0000000..97c940d
--- /dev/null
+++ b/projects/web-socket/src/lib/web-storage.module.ts
@@ -0,0 +1,24 @@
+import { NgModule, ModuleWithProviders } from '@angular/core';
+
+import { ModuleConfig } from '@ucap/web-storage';
+
+import { _MODULE_CONFIG } from './config/token';
+
+import { WebSocketService } from './services/web-socket.service';
+
+const SERVICES = [WebSocketService];
+
+@NgModule({})
+export class WebSocketRootModule {}
+
+@NgModule({})
+export class WebSocketModule {
+  public static forRoot(
+    config: ModuleConfig
+  ): ModuleWithProviders<WebSocketRootModule> {
+    return {
+      ngModule: WebSocketRootModule,
+      providers: [{ provide: _MODULE_CONFIG, useValue: config }, ...SERVICES]
+    };
+  }
+}
diff --git a/projects/web-socket/src/public-api.ts b/projects/web-socket/src/public-api.ts
new file mode 100644
index 0000000..ffdbb2a
--- /dev/null
+++ b/projects/web-socket/src/public-api.ts
@@ -0,0 +1,7 @@
+/*
+ * Public API Surface of web-socket
+ */
+
+export * from './lib/services/web-socket.service';
+
+export * from './lib/web-storage.module';
diff --git a/projects/web-socket/src/test.ts b/projects/web-socket/src/test.ts
new file mode 100644
index 0000000..53298e5
--- /dev/null
+++ b/projects/web-socket/src/test.ts
@@ -0,0 +1,30 @@
+// This file is required by karma.conf.js and loads recursively all the .spec and framework files
+
+import 'zone.js/dist/zone';
+import 'zone.js/dist/zone-testing';
+import { getTestBed } from '@angular/core/testing';
+import {
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting
+} from '@angular/platform-browser-dynamic/testing';
+
+declare const require: {
+  context(
+    path: string,
+    deep?: boolean,
+    filter?: RegExp
+  ): {
+    keys(): string[];
+    <T>(id: string): T;
+  };
+};
+
+// First, initialize the Angular testing environment.
+getTestBed().initTestEnvironment(
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting()
+);
+// Then we find all the tests.
+const context = require.context('./', true, /\.spec\.ts$/);
+// And load the modules.
+context.keys().map(context);
diff --git a/projects/web-socket/tsconfig.lib.json b/projects/web-socket/tsconfig.lib.json
new file mode 100644
index 0000000..4dee55f
--- /dev/null
+++ b/projects/web-socket/tsconfig.lib.json
@@ -0,0 +1,17 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../out-tsc/lib",
+    "target": "es2015",
+    "declaration": true,
+    "inlineSources": true,
+    "types": [],
+    "lib": ["dom", "es2018"]
+  },
+  "angularCompilerOptions": {
+    "skipTemplateCodegen": true,
+    "strictMetadataEmit": true,
+    "enableResourceInlining": true
+  },
+  "exclude": ["src/test.ts", "**/*.spec.ts"]
+}
diff --git a/projects/web-socket/tsconfig.lib.prod.json b/projects/web-socket/tsconfig.lib.prod.json
new file mode 100644
index 0000000..cbae794
--- /dev/null
+++ b/projects/web-socket/tsconfig.lib.prod.json
@@ -0,0 +1,6 @@
+{
+  "extends": "./tsconfig.lib.json",
+  "angularCompilerOptions": {
+    "enableIvy": false
+  }
+}
diff --git a/projects/web-socket/tsconfig.spec.json b/projects/web-socket/tsconfig.spec.json
new file mode 100644
index 0000000..ec3528a
--- /dev/null
+++ b/projects/web-socket/tsconfig.spec.json
@@ -0,0 +1,9 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../out-tsc/spec",
+    "types": ["jasmine", "node"]
+  },
+  "files": ["src/test.ts"],
+  "include": ["**/*.spec.ts", "**/*.d.ts"]
+}
diff --git a/projects/web-socket/tslint.json b/projects/web-socket/tslint.json
new file mode 100644
index 0000000..205aeda
--- /dev/null
+++ b/projects/web-socket/tslint.json
@@ -0,0 +1,7 @@
+{
+  "extends": "../../tslint.json",
+  "rules": {
+    "directive-selector": [true, "attribute", "lib", "camelCase"],
+    "component-selector": [true, "element", "lib", "kebab-case"]
+  }
+}
diff --git a/tsconfig.json b/tsconfig.json
index fd603f1..d368ee4 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -12,26 +12,18 @@
     "importHelpers": true,
     "esModuleInterop": true,
     "target": "es2015",
-    "typeRoots": [
-      "node_modules/@types"
-    ],
-    "lib": [
-      "es2018",
-      "dom"
-    ],
+    "typeRoots": ["node_modules/@types"],
+    "lib": ["es2018", "dom"],
     "paths": {
       "ui-skin-default": [
         "dist/ui-skin-default/ui-skin-default",
         "dist/ui-skin-default"
       ],
-      "logger": [
-        "dist/logger/logger",
-        "dist/logger"
-      ]
+      "logger": ["dist/logger/logger", "dist/logger"]
     }
   },
   "angularCompilerOptions": {
     "fullTemplateTypeCheck": true,
     "strictInjectionParameters": true
   }
-}
\ No newline at end of file
+}