diff --git a/common/config/rush/pnpm-lock.yaml b/common/config/rush/pnpm-lock.yaml
index c0a3e82da1..bc29378660 100644
--- a/common/config/rush/pnpm-lock.yaml
+++ b/common/config/rush/pnpm-lock.yaml
@@ -3,6 +3,7 @@ lockfileVersion: 5.3
 specifiers:
   '@microsoft/api-extractor': ^7.18.4
   '@rush-temp/client': file:./projects/client.tgz
+  '@rush-temp/client-resources': file:./projects/client-resources.tgz
   '@rush-temp/core': file:./projects/core.tgz
   '@rush-temp/dev-server': file:./projects/dev-server.tgz
   '@rush-temp/dev-storage': file:./projects/dev-storage.tgz
@@ -61,6 +62,7 @@ specifiers:
 dependencies:
   '@microsoft/api-extractor': 7.18.4
   '@rush-temp/client': file:projects/client.tgz_6c259fadfeb3a4b20890aefe87070b8b
+  '@rush-temp/client-resources': file:projects/client-resources.tgz_6c259fadfeb3a4b20890aefe87070b8b
   '@rush-temp/core': file:projects/core.tgz_6c259fadfeb3a4b20890aefe87070b8b
   '@rush-temp/dev-server': file:projects/dev-server.tgz_6c259fadfeb3a4b20890aefe87070b8b
   '@rush-temp/dev-storage': file:projects/dev-storage.tgz_6c259fadfeb3a4b20890aefe87070b8b
@@ -7686,6 +7688,24 @@ packages:
       commander: 2.20.3
     dev: false
 
+  file:projects/client-resources.tgz_6c259fadfeb3a4b20890aefe87070b8b:
+    resolution: {integrity: sha512-PjpCnRuDrh/T+p0+t2m0AHQJ2RswCa3JNpnEtFuJSskxnd3FYKcu7MYjnujM9wcrPZqygAeSfmei1ZA9uS5bqA==, tarball: file:projects/client-resources.tgz}
+    id: file:projects/client-resources.tgz
+    name: '@rush-temp/client-resources'
+    version: 0.0.0
+    dependencies:
+      '@types/heft-jest': 1.0.2
+      '@typescript-eslint/eslint-plugin': 4.28.5_a8e83fcad666e1ba86be4b2e27a20aea
+      eslint: 7.32.0
+      eslint-plugin-import: 2.23.4_eslint@7.32.0
+      eslint-plugin-node: 11.1.0_eslint@7.32.0
+      eslint-plugin-promise: 4.3.1
+    transitivePeerDependencies:
+      - '@typescript-eslint/parser'
+      - supports-color
+      - typescript
+    dev: false
+
   file:projects/client.tgz_6c259fadfeb3a4b20890aefe87070b8b:
     resolution: {integrity: sha512-8YJou7AitxzzH2roWCno/zgd27SiQXlqrdDVyhAAvZrBZY7KGbxw4OxGkI+6eVK+Lk/zajS2FkGZ+oyZ+Bxe6g==, tarball: file:projects/client.tgz}
     id: file:projects/client.tgz
@@ -7851,7 +7871,7 @@ packages:
     dev: false
 
   file:projects/presentation.tgz_c38cf1a7a413db8918b0b4754c21e4c5:
-    resolution: {integrity: sha512-v1qRQGQrWDFfME4IEpK6bM0E3IQljeG2+Ft/YVPM/Fbf/y3e+28AvI3nyvLn+1N6gY+5faEAHLE4M9vBbR+A1A==, tarball: file:projects/presentation.tgz}
+    resolution: {integrity: sha512-0da7jIZ76QPDe/6DKiocyNFA3rzQvBBNMIpouw0nWZS9qgnOgDARiBB9mg+2vuw4u1FmRgFQUIdpMxrwRi2b/g==, tarball: file:projects/presentation.tgz}
     id: file:projects/presentation.tgz
     name: '@rush-temp/presentation'
     version: 0.0.0
@@ -8059,7 +8079,7 @@ packages:
     dev: false
 
   file:projects/workbench-resources.tgz_c38cf1a7a413db8918b0b4754c21e4c5:
-    resolution: {integrity: sha512-UZMkx/Mq9SBiSR6JFaCmJ548KfR1cSser177G9y196X9ot7EYLYHSZ0Teo9hZTwUgDU1TDkk2KW2sxuFN71naA==, tarball: file:projects/workbench-resources.tgz}
+    resolution: {integrity: sha512-i2M+58McWVoRf331FyY9crFu/50O8YuU1x6WbnJ+hBqq+nuW3XJdqJcabrr6+ZYMMnPqfuXrKkZJoGipc9zwMA==, tarball: file:projects/workbench-resources.tgz}
     id: file:projects/workbench-resources.tgz
     name: '@rush-temp/workbench-resources'
     version: 0.0.0
diff --git a/packages/platform/src/rpc.ts b/packages/platform/src/rpc.ts
index c6b35666d5..45d1266cfb 100644
--- a/packages/platform/src/rpc.ts
+++ b/packages/platform/src/rpc.ts
@@ -24,9 +24,9 @@ export type ReqId = string | number
 /**
  * @public
  */
-export interface Request<P extends any[], M extends string = string> {
+export interface Request<P extends any[]> {
   id?: ReqId
-  method: M
+  method: string
   params: P
 }
 
diff --git a/plugins/client-resources/.eslintrc.js b/plugins/client-resources/.eslintrc.js
new file mode 100644
index 0000000000..89f8151bd4
--- /dev/null
+++ b/plugins/client-resources/.eslintrc.js
@@ -0,0 +1,6 @@
+module.exports = {
+  extends: ['./node_modules/@anticrm/platform-rig/profiles/default/config/eslint.config.json'],
+  parserOptions: {
+    project: './tsconfig.json'
+  }
+}
\ No newline at end of file
diff --git a/plugins/client-resources/.npmignore b/plugins/client-resources/.npmignore
new file mode 100644
index 0000000000..e3ec093c38
--- /dev/null
+++ b/plugins/client-resources/.npmignore
@@ -0,0 +1,4 @@
+*
+!/lib/**
+!CHANGELOG.md
+/lib/**/__tests__/
diff --git a/plugins/client-resources/config/rig.json b/plugins/client-resources/config/rig.json
new file mode 100644
index 0000000000..af1257a896
--- /dev/null
+++ b/plugins/client-resources/config/rig.json
@@ -0,0 +1,18 @@
+// The "rig.json" file directs tools to look for their config files in an external package.
+// Documentation for this system: https://www.npmjs.com/package/@rushstack/rig-package
+{
+  "$schema": "https://developer.microsoft.com/json-schemas/rig-package/rig.schema.json",
+
+  /**
+   * (Required) The name of the rig package to inherit from.
+   * It should be an NPM package name with the "-rig" suffix.
+   */
+  "rigPackageName": "@anticrm/platform-rig"
+
+  /**
+   * (Optional) Selects a config profile from the rig package.  The name must consist of
+   * lowercase alphanumeric words separated by hyphens, for example "sample-profile".
+   * If omitted, then the "default" profile will be used."
+   */
+  // "rigProfile": "your-profile-name"
+}
diff --git a/plugins/client-resources/package.json b/plugins/client-resources/package.json
new file mode 100644
index 0000000000..719b31b9fc
--- /dev/null
+++ b/plugins/client-resources/package.json
@@ -0,0 +1,25 @@
+{
+  "name": "@anticrm/client-resources",
+  "version": "0.6.0",
+  "main": "lib/index.js",
+  "author": "Anticrm Platform Contributors",
+  "license": "EPL-2.0",
+  "scripts": {
+    "build": "heft build",
+    "lint:fix": "eslint --fix src"
+  },
+  "devDependencies": {
+    "@anticrm/platform-rig":"~0.6.0",
+    "@types/heft-jest":"^1.0.2",
+    "@typescript-eslint/eslint-plugin":"4",
+    "eslint-plugin-import":"2",
+    "eslint-plugin-promise":"4",
+    "eslint-plugin-node":"11",
+    "eslint":"^7.32.0"
+  },
+  "dependencies": {
+    "@anticrm/platform":"~0.6.3",
+    "@anticrm/core":"~0.6.0",
+    "@anticrm/client":"~0.6.0"
+  }
+}
diff --git a/plugins/client-resources/src/connection.ts b/plugins/client-resources/src/connection.ts
new file mode 100644
index 0000000000..9c5b0fb415
--- /dev/null
+++ b/plugins/client-resources/src/connection.ts
@@ -0,0 +1,80 @@
+//
+// Copyright © 2020, 2021 Anticrm Platform Contributors.
+// Copyright © 2021 Hardcore Engineering Inc.
+//
+// Licensed under the Eclipse Public License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License. You may
+// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import type { Class, Doc, DocumentQuery, FindOptions, FindResult, Ref, Storage, Tx, TxHander } from '@anticrm/core'
+import type { ReqId } from '@anticrm/platform'
+import { serialize, readResponse } from '@anticrm/platform'
+
+class DeferredPromise {
+  readonly promise: Promise<any>
+  resolve!: (value?: any) => void
+  reject!: (reason?: any) => void
+  constructor () {
+    this.promise = new Promise((resolve, reject) => {
+      this.resolve = resolve
+      this.reject = reject
+    })
+  }
+}
+
+class Connection implements Storage {
+  private readonly webSocket: WebSocket
+  private readonly requests = new Map<ReqId, DeferredPromise>()
+  private lastId = 0
+
+  constructor (url: string, private readonly handler: TxHander) {
+    this.webSocket = new WebSocket(url)
+    this.webSocket.onmessage = (event: MessageEvent) => {
+      const resp = readResponse(event.data)
+      if (resp.id !== undefined) {
+        const promise = this.requests.get(resp.id)
+        if (promise === undefined) { throw new Error(`unknown response id: ${resp.id}`) }
+        this.requests.delete(resp.id)
+        if (resp.error !== undefined) {
+          promise.reject(resp.error)
+        } else {
+          promise.resolve(resp.result)
+        }
+      } else {
+        this.handler(resp.result as Tx)
+      }
+    }
+  }
+
+  private sendRequest (method: string, ...params: any[]): Promise<any> {
+    const id = this.lastId++
+    this.webSocket.send(serialize({
+      method,
+      params,
+      id
+    }))
+    const promise = new DeferredPromise()
+    this.requests.set(id, promise)
+    return promise.promise
+  }
+
+  findAll<T extends Doc>(_class: Ref<Class<T>>, query: DocumentQuery<T>, options?: FindOptions<T>): Promise<FindResult<T>> {
+    return this.sendRequest('findAll', _class, query, options)
+  }
+
+  tx (tx: Tx): Promise<void> {
+    return this.sendRequest('tx', tx)
+  }
+}
+
+export async function connect (url: string, handler: TxHander): Promise<Storage> {
+  return new Connection(url, handler)
+}
diff --git a/plugins/client-resources/src/index.ts b/plugins/client-resources/src/index.ts
new file mode 100644
index 0000000000..b918ace91a
--- /dev/null
+++ b/plugins/client-resources/src/index.ts
@@ -0,0 +1,47 @@
+//
+// Copyright © 2020 Anticrm Platform Contributors.
+//
+// Licensed under the Eclipse Public License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License. You may
+// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import { createClient, Client, TxHander } from '@anticrm/core'
+import { getMetadata } from '@anticrm/platform'
+import clientPlugin from '@anticrm/client'
+
+import { connect } from './connection'
+
+/*!
+ * Anticrm Platform™ Client Dev Plugin
+ * © 2020 Anticrm Platform Contributors. All Rights Reserved.
+ * Licensed under the Eclipse Public License, Version 2.0
+ */
+// eslint-disable-next-line @typescript-eslint/explicit-function-return-type
+export default async () => {
+  let client: Client | undefined
+
+  return {
+    function: {
+      GetClient: async (): Promise<Client> => {
+        if (client === undefined) {
+          const url = getMetadata(clientPlugin.metadata.ClientUrl)
+          if (url === undefined) {
+            throw new Error('no app server url provided.')
+          }
+          return await createClient((handler: TxHander) => {
+            return connect(url, handler)
+          })
+        }
+        return client
+      }
+    }
+  }
+}
diff --git a/plugins/client-resources/tsconfig.json b/plugins/client-resources/tsconfig.json
new file mode 100644
index 0000000000..32045300ce
--- /dev/null
+++ b/plugins/client-resources/tsconfig.json
@@ -0,0 +1,9 @@
+{
+  "extends": "./node_modules/@anticrm/platform-rig/profiles/default/tsconfig.json",
+
+  "compilerOptions": {
+    "rootDir": "./src",
+    "outDir": "./lib",
+    "lib": ["esnext", "dom"]
+  }
+}
\ No newline at end of file
diff --git a/rush.json b/rush.json
index 44f6628445..a9539a1aab 100644
--- a/rush.json
+++ b/rush.json
@@ -536,6 +536,11 @@
       "projectFolder": "plugins/client",
       "shouldPublish": true
     },
+    {
+      "packageName": "@anticrm/client-resources",
+      "projectFolder": "plugins/client-resources",
+      "shouldPublish": true
+    },
     {
       "packageName": "@anticrm/query",
       "projectFolder": "packages/query",