diff --git a/app/Http/Controllers/ClosetManagementController.php b/app/Http/Controllers/ClosetManagementController.php
new file mode 100644
index 00000000..0e5d5fb2
--- /dev/null
+++ b/app/Http/Controllers/ClosetManagementController.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Texture;
+use App\Models\User;
+use Illuminate\Http\Request;
+
+class ClosetManagementController extends Controller
+{
+    public function add(Request $request, $uid)
+    {
+        /** @var Texture */
+        $texture = Texture::findOrFail($request->input('tid'));
+
+        /** @var User */
+        $user = User::findOrFail($uid);
+        $user->closet()->attach($texture->tid, ['item_name' => $texture->name]);
+
+        return json('', 0, compact('user', 'texture'));
+    }
+
+    public function remove(Request $request, $uid)
+    {
+        /** @var Texture */
+        $texture = Texture::findOrFail($request->input('tid'));
+
+        /** @var User */
+        $user = User::findOrFail($uid);
+        $user->closet()->detach($texture->tid);
+
+        return json('', 0, compact('user', 'texture'));
+    }
+}
diff --git a/package.json b/package.json
index b9f422c9..fcc34fcf 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "@hot-loader/react-dom": "^16.11.0",
     "@tweenjs/tween.js": "^18.4.2",
     "admin-lte": "^3.0.1",
-    "blessing-skin-shell": "^0.1.0",
+    "blessing-skin-shell": "^0.2.0",
     "echarts": "^4.6.0",
     "jquery": "^3.4.1",
     "lodash.debounce": "^4.0.8",
@@ -224,7 +224,8 @@
     "coveragePathIgnorePatterns": [
       "/node_modules/",
       "<rootDir>/resources/assets/tests/setup",
-      "<rootDir>/resources/assets/tests/utils"
+      "<rootDir>/resources/assets/tests/utils",
+      "<rootDir>/resources/assets/tests/scripts/cli/stdio"
     ],
     "testMatch": [
       "<rootDir>/resources/assets/tests/**/*.test.ts",
diff --git a/resources/assets/src/scripts/cli.tsx b/resources/assets/src/scripts/cli.tsx
index 1a7a0335..d54aa470 100644
--- a/resources/assets/src/scripts/cli.tsx
+++ b/resources/assets/src/scripts/cli.tsx
@@ -5,6 +5,7 @@ import { FitAddon } from 'xterm-addon-fit'
 import { Shell } from 'blessing-skin-shell'
 import 'xterm/css/xterm.css'
 import Draggable from 'react-draggable'
+import ClosetCommand from './cli/ClosetCommand'
 import styles from '@/styles/terminal.module.scss'
 
 let launched = false
@@ -29,6 +30,8 @@ const TerminalWindow: React.FC<{ onClose(): void }> = props => {
     fitAddon.fit()
 
     const shell = new Shell(terminal)
+    shell.addExternal('closet', ClosetCommand)
+
     const unbind = terminal.onData(e => shell.input(e))
     launched = true
 
diff --git a/resources/assets/src/scripts/cli/ClosetCommand.ts b/resources/assets/src/scripts/cli/ClosetCommand.ts
new file mode 100644
index 00000000..063141c5
--- /dev/null
+++ b/resources/assets/src/scripts/cli/ClosetCommand.ts
@@ -0,0 +1,63 @@
+import type { Stdio } from 'blessing-skin-shell'
+import * as fetch from '../net'
+import { User, Texture } from '../types'
+
+type Subcommand = 'add' | 'remove'
+
+type Response = fetch.ResponseBody<{ user: User; texture: Texture }>
+
+export default async function closet(stdio: Stdio, args: string[]) {
+  if (args.includes('-h') || args.includes('--help')) {
+    stdio.println('Usage: closet <add|remove> <uid> <tid>')
+    return
+  }
+
+  const command = args[0] as Subcommand
+  const uid = args[1]
+  const tid = args[2]
+
+  if (!command) {
+    stdio.println('Supported subcommand: add, remove.')
+    return
+  }
+  if (!uid) {
+    stdio.println('User ID must be provided.')
+    return
+  }
+  if (!tid) {
+    stdio.println('Texture ID must be provided.')
+    return
+  }
+
+  switch (command) {
+    case 'add': {
+      const { code, data } = await fetch.post<Response>(
+        `/admin/closet/${uid}`,
+        { tid },
+      )
+      if (code === 0) {
+        const { texture, user } = data
+        stdio.println(
+          `Texture "${texture.name}" was added to user ${user.nickname}'s closet.`,
+        )
+      } else {
+        stdio.println('Error occurred.')
+      }
+      break
+    }
+    case 'remove': {
+      const { code, data } = await fetch.del<Response>(`/admin/closet/${uid}`, {
+        tid,
+      })
+      if (code === 0) {
+        const { texture, user } = data
+        stdio.println(
+          `Texture "${texture.name}" was removed from user ${user.nickname}'s closet.`,
+        )
+      } else {
+        stdio.println('Error occurred.')
+      }
+      break
+    }
+  }
+}
diff --git a/resources/assets/src/scripts/types.ts b/resources/assets/src/scripts/types.ts
index 30cd790f..f4b63e19 100644
--- a/resources/assets/src/scripts/types.ts
+++ b/resources/assets/src/scripts/types.ts
@@ -1,3 +1,16 @@
+export type User = {
+  uid: number
+  email: string
+  nickname: string
+  score: number
+  avatar: number
+  permission: number
+  ip: string
+  last_sign_at: string
+  register_at: string
+  verified: boolean
+}
+
 export type Player = {
   pid: number
   name: string
diff --git a/resources/assets/src/styles/terminal.module.scss b/resources/assets/src/styles/terminal.module.scss
index a615699e..ea5c2b23 100644
--- a/resources/assets/src/styles/terminal.module.scss
+++ b/resources/assets/src/styles/terminal.module.scss
@@ -1,7 +1,7 @@
 @use '../styles/breakpoints';
 
 .terminal {
-  z-index: 1060;
+  z-index: 1040;
   position: fixed;
   bottom: 7vh;
   user-select: none;
diff --git a/resources/assets/tests/scripts/cli/ClosetCommand.test.ts b/resources/assets/tests/scripts/cli/ClosetCommand.test.ts
new file mode 100644
index 00000000..f82318dd
--- /dev/null
+++ b/resources/assets/tests/scripts/cli/ClosetCommand.test.ts
@@ -0,0 +1,101 @@
+import * as fetch from '@/scripts/net'
+import runCommand from '@/scripts/cli/ClosetCommand'
+import { Stdio } from './stdio'
+
+jest.mock('@/scripts/net')
+
+test('help message', async () => {
+  let stdio = new Stdio()
+  await runCommand(stdio, ['-h'])
+  expect(stdio.getStdout()).toInclude('Usage')
+
+  stdio = new Stdio()
+  await runCommand(stdio, ['--help'])
+  expect(stdio.getStdout()).toInclude('Usage')
+})
+
+test('missing subcommand', async () => {
+  const stdio = new Stdio()
+  await runCommand(stdio, [])
+  expect(fetch.post).not.toBeCalled()
+  expect(fetch.del).not.toBeCalled()
+})
+
+test('unsupported subcommand', async () => {
+  const stdio = new Stdio()
+  await runCommand(stdio, ['abc'])
+  expect(fetch.post).not.toBeCalled()
+  expect(fetch.del).not.toBeCalled()
+})
+
+test('missing uid', async () => {
+  const stdio = new Stdio()
+  await runCommand(stdio, ['add'])
+  expect(stdio.getStdout()).toInclude('User ID')
+  expect(fetch.post).not.toBeCalled()
+  expect(fetch.del).not.toBeCalled()
+})
+
+test('missing tid', async () => {
+  const stdio = new Stdio()
+  await runCommand(stdio, ['add', '1'])
+  expect(stdio.getStdout()).toInclude('Texture ID')
+  expect(fetch.post).not.toBeCalled()
+  expect(fetch.del).not.toBeCalled()
+})
+
+describe('add texture', () => {
+  it('succeeded', async () => {
+    fetch.post.mockResolvedValue({
+      code: 0,
+      data: { user: { nickname: 'kumiko' }, texture: { name: 'eupho' } },
+    })
+
+    const stdio = new Stdio()
+    await runCommand(stdio, ['add', '1', '2'])
+
+    const stdout = stdio.getStdout()
+    expect(stdout).toInclude('kumiko')
+    expect(stdout).toInclude('eupho')
+    expect(fetch.post).toBeCalledWith('/admin/closet/1', { tid: '2' })
+  })
+
+  it('failed', async () => {
+    fetch.post.mockResolvedValue({ code: 1 })
+
+    const stdio = new Stdio()
+    await runCommand(stdio, ['add', '1', '2'])
+
+    const stdout = stdio.getStdout()
+    expect(stdout).toInclude('Error occurred.')
+    expect(fetch.post).toBeCalledWith('/admin/closet/1', { tid: '2' })
+  })
+})
+
+describe('remove texture', () => {
+  it('succeeded', async () => {
+    fetch.del.mockResolvedValue({
+      code: 0,
+      data: { user: { nickname: 'kumiko' }, texture: { name: 'eupho' } },
+    })
+
+    const stdio = new Stdio()
+    await runCommand(stdio, ['remove', '1', '2'])
+
+    const stdout = stdio.getStdout()
+    expect(stdout).toInclude('kumiko')
+    expect(stdout).toInclude('eupho')
+    expect(fetch.del).toBeCalledWith('/admin/closet/1', { tid: '2' })
+  })
+
+  it('failed', async () => {
+    fetch.del.mockResolvedValue({ code: 1 })
+
+    const stdio = new Stdio()
+    await runCommand(stdio, ['remove', '1', '2'])
+
+    const stdout = stdio.getStdout()
+    expect(stdout).toInclude('Error occurred.')
+    expect(fetch.del).toBeCalledWith('/admin/closet/1', { tid: '2' })
+  })
+})
diff --git a/resources/assets/tests/scripts/cli/stdio.ts b/resources/assets/tests/scripts/cli/stdio.ts
new file mode 100644
index 00000000..7431823e
--- /dev/null
+++ b/resources/assets/tests/scripts/cli/stdio.ts
@@ -0,0 +1,24 @@
+export class Stdio {
+  private stdout = ''
+
+  public print(data: string) {
+    this.stdout += data
+  }
+
+  public println(data: string) {
+    this.stdout += data
+    this.stdout += '\r\n'
+  }
+
+  public reset() {
+    //
+  }
+
+  public free() {
+    //
+  }
+
+  public getStdout() {
+    return this.stdout
+  }
+}
diff --git a/routes/web.php b/routes/web.php
index dd6b0194..80a09cec 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -140,6 +140,11 @@ Route::prefix('admin')
             Route::get('list', 'AdminController@getPlayerData');
         });
 
+        Route::prefix('closet')->group(function () {
+            Route::post('{uid}', 'ClosetManagementController@add');
+            Route::delete('{uid}', 'ClosetManagementController@remove');
+        });
+
         Route::prefix('reports')->group(function () {
             Route::view('', 'admin.reports');
             Route::post('', 'ReportController@review');
diff --git a/tests/HttpTest/ControllersTest/ClosetManagementControllerTest.php b/tests/HttpTest/ControllersTest/ClosetManagementControllerTest.php
new file mode 100644
index 00000000..f7fb1a10
--- /dev/null
+++ b/tests/HttpTest/ControllersTest/ClosetManagementControllerTest.php
@@ -0,0 +1,53 @@
+<?php
+
+namespace Tests;
+
+use App\Models\Texture;
+use App\Models\User;
+use Illuminate\Foundation\Testing\DatabaseTransactions;
+
+class ClosetManagementControllerTest extends TestCase
+{
+    use DatabaseTransactions;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $this->actingAs(factory(\App\Models\User::class)->states('admin')->create());
+    }
+
+    public function testAdd()
+    {
+        $user = factory(User::class)->create();
+        $texture = factory(Texture::class)->create();
+
+        $this->postJson('/admin/closet/'.$user->uid, ['tid' => $texture->tid])
+            ->assertJson([
+                'code' => 0,
+                'data' => [
+                    'user' => $user->toArray(),
+                    'texture' => $texture->toArray(),
+                ],
+            ]);
+        $item = $user->closet()->first();
+        $this->assertEquals($texture->tid, $item->tid);
+        $this->assertEquals($texture->name, $item->pivot->item_name);
+    }
+
+    public function testRemove()
+    {
+        $user = factory(User::class)->create();
+        $texture = factory(Texture::class)->create();
+        $user->closet()->attach($texture->tid, ['item_name' => '']);
+
+        $this->deleteJson('/admin/closet/'.$user->uid, ['tid' => $texture->tid])
+            ->assertJson([
+                'code' => 0,
+                'data' => [
+                    'user' => $user->toArray(),
+                    'texture' => $texture->toArray(),
+                ],
+            ]);
+        $this->assertCount(0, $user->closet);
+    }
+}
diff --git a/yarn.lock b/yarn.lock
index c718c5fc..379bf48f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2267,10 +2267,10 @@ binary-extensions@^2.0.0:
   resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-2.0.0.tgz#23c0df14f6a88077f5f986c0d167ec03c3d5537c"
   integrity sha512-Phlt0plgpIIBOGTT/ehfFnbNlfsDEiqmzE2KRXoX1bLIlir4X/MR+zSyBEkL05ffWgnRSf/DXv+WrUAVr93/ow==
 
-blessing-skin-shell@^0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/blessing-skin-shell/-/blessing-skin-shell-0.1.0.tgz#6251b154d2e5b225d65f1b6e8c7489bb2eb67303"
-  integrity sha512-6c7RwPqLS1mXsrLd6QU7xUjr/gfmDgAY5L+CqOMWwwjLfjuohw6SK6cnGyfWxeK8KoDj5zX3QyoYuCKapXlkUg==
+blessing-skin-shell@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/blessing-skin-shell/-/blessing-skin-shell-0.2.0.tgz#2454e305c69de134164491d2715a34d599c0d8a1"
+  integrity sha512-bwVHWep3jlPwgY7rAmr+KZJr1RdfVS9OTQB25avRW4EzONflQRiRgU76T8X/DeWa3PItEEGf3qNUJJuRhN5orw==
 
 bluebird@^3.1.1, bluebird@^3.5.5:
   version "3.5.5"