diff --git a/app/Enums/VcsPlatform.php b/app/Enums/VcsPlatform.php
index 2031bd9..1fe3617 100644
--- a/app/Enums/VcsPlatform.php
+++ b/app/Enums/VcsPlatform.php
@@ -16,4 +16,16 @@ public function getLabel(): string
             self::GITLAB => __('GitLab'),
         };
     }
+
+    /**
+     * @return array<string, string>
+     */
+    public static function getLabels(): array
+    {
+        $platforms = [];
+        foreach (self::cases() as $platform) {
+            $platforms[$platform->value] = $platform->getLabel();
+        }
+        return $platforms;
+    }
 }
diff --git a/app/Http/Controllers/VcsInstanceController.php b/app/Http/Controllers/VcsInstanceController.php
new file mode 100644
index 0000000..51774e6
--- /dev/null
+++ b/app/Http/Controllers/VcsInstanceController.php
@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Controllers;
+
+use App\Enums\VcsPlatform;
+use App\Http\Requests\VcsInstances\VcsInstanceCreateRequest;
+use App\Models\VcsInstance;
+use Illuminate\Http\RedirectResponse;
+use Inertia\Inertia;
+use Inertia\Response;
+
+class VcsInstanceController extends Controller
+{
+    public function create(): Response
+    {
+        return Inertia::render('vcsInstances/Create', [
+            'platforms' => VcsPlatform::getLabels(),
+        ]);
+    }
+
+    public function store(VcsInstanceCreateRequest $request): RedirectResponse
+    {
+        $vcsInstance = new VcsInstance($request->validated());
+        $vcsInstance->installation_id = $vcsInstance->platform === VcsPlatform::GITHUB ? $vcsInstance->installation_id : null;
+        $vcsInstance->token = $vcsInstance->platform === VcsPlatform::GITLAB ? $vcsInstance->token : null;
+        $vcsInstance->save();
+
+        return to_route('repositories.index');
+    }
+}
diff --git a/app/Http/Requests/VcsInstances/VcsInstanceCreateRequest.php b/app/Http/Requests/VcsInstances/VcsInstanceCreateRequest.php
new file mode 100644
index 0000000..ebd5325
--- /dev/null
+++ b/app/Http/Requests/VcsInstances/VcsInstanceCreateRequest.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Requests\VcsInstances;
+
+use App\Models\VcsInstance;
+use Illuminate\Foundation\Http\FormRequest;
+
+class VcsInstanceCreateRequest extends FormRequest
+{
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return VcsInstance::rules();
+    }
+}
diff --git a/app/Models/VcsInstance.php b/app/Models/VcsInstance.php
index 95fa8c2..7347d5e 100644
--- a/app/Models/VcsInstance.php
+++ b/app/Models/VcsInstance.php
@@ -10,6 +10,7 @@
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Validation\Rule;
 
 /**
  * Attributes
@@ -30,6 +31,14 @@ class VcsInstance extends Model
 
     public $timestamps = false;
 
+    protected $fillable = [
+        'name',
+        'api_url',
+        'token',
+        'installation_id',
+        'platform',
+    ];
+
     protected function casts(): array
     {
         return [
@@ -38,6 +47,20 @@ protected function casts(): array
         ];
     }
 
+    /**
+     * @return array<string, array<array-key, mixed>>
+     */
+    public static function rules(): array
+    {
+        return [
+            'name' => ['required', 'string', 'max:255'],
+            'api_url' => ['required', 'url', 'max:255'],
+            'token' => ['required_if:platform,gitlab', 'nullable', 'string'],
+            'installation_id' => ['required_if:platform,github', 'nullable', 'string', 'max:255'],
+            'platform' => ['required', Rule::enum(VcsPlatform::class)],
+        ];
+    }
+
     /**
      * @return HasMany<Repository, $this>
      */
diff --git a/resources/js/pages/repositories/Repositories.vue b/resources/js/pages/repositories/Repositories.vue
index 55f2e0a..0e7f527 100644
--- a/resources/js/pages/repositories/Repositories.vue
+++ b/resources/js/pages/repositories/Repositories.vue
@@ -26,10 +26,13 @@ const props = defineProps<Props>();
 
     <AppLayout :breadcrumbs="breadcrumbs">
         <div class="flex h-full flex-1 flex-col gap-4 rounded-xl px-4 py-6">
-            <div class="flex justify-end">
+            <div class="flex justify-end gap-2">
                 <Link :href="route('repositories.create')" as="button">
                     <Button><Plus /> Add repository</Button>
                 </Link>
+                <Link :href="route('vcs-instances.create')" as="button">
+                    <Button><Plus /> Add VCS instance</Button>
+                </Link>
             </div>
             <div class="container mx-auto space-y-4 pb-10">
                 <DataTable :columns="columns" :paginated-data="props.repositories" />
diff --git a/resources/js/pages/vcsInstances/Create.vue b/resources/js/pages/vcsInstances/Create.vue
new file mode 100644
index 0000000..0be94ea
--- /dev/null
+++ b/resources/js/pages/vcsInstances/Create.vue
@@ -0,0 +1,109 @@
+<script setup lang="ts">
+import Heading from '@/components/Heading.vue';
+import InputError from '@/components/InputError.vue';
+import { Button } from '@/components/ui/button';
+import { Input } from '@/components/ui/input';
+import { Label } from '@/components/ui/label';
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select';
+import AppLayout from '@/layouts/AppLayout.vue';
+import type { BreadcrumbItem, VcsInstance } from '@/types';
+import { Head, useForm } from '@inertiajs/vue3';
+
+const breadcrumbs: BreadcrumbItem[] = [
+    {
+        title: 'Repositories',
+        href: '/repositories',
+    },
+    {
+        title: 'Add VCS instance',
+        href: '#',
+    },
+];
+
+interface Props {
+    platforms: Record<string, string>;
+}
+
+defineProps<Props>();
+
+const form = useForm<VcsInstance>({
+    name: '',
+    api_url: '',
+    token: '',
+    installation_id: '',
+    platform: 'gitlab',
+});
+
+const createVcsInstance = () => {
+    form.post(route('vcs-instances.store'), {
+        preserveScroll: true,
+    });
+};
+</script>
+
+<template>
+    <AppLayout :breadcrumbs="breadcrumbs">
+        <Head title="Add VCS instance" />
+
+        <div class="flex p-4">
+            <div class="mx-auto w-full py-10 sm:w-1/2">
+                <Heading title="Add VCS instance" />
+                <form @submit.prevent="createVcsInstance" class="space-y-6">
+                    <div class="grid gap-2">
+                        <Label for="name">Name</Label>
+                        <Input id="name" v-model="form.name" class="mt-1 block w-full" required />
+                        <InputError :message="form.errors.name" />
+                    </div>
+
+                    <div class="grid gap-2">
+                        <Label for="api_url">API URL</Label>
+                        <Input id="api_url" v-model="form.api_url" class="mt-1 block w-full" required />
+                        <InputError :message="form.errors.api_url" />
+                        <p class="text-sm text-muted-foreground">Base API URL e.g. https://api.github.com/ or https://gitlab.com/api/</p>
+                    </div>
+
+                    <div class="grid gap-2">
+                        <Label for="platform">Platform</Label>
+                        <Select id="platform" v-model="form.platform" class="mt-1 block w-full" required>
+                            <SelectTrigger>
+                                <SelectValue placeholder="Select platform" />
+                            </SelectTrigger>
+                            <SelectContent>
+                                <SelectItem v-for="(label, value) in platforms" :key="value" :value="value">{{ label }}</SelectItem>
+                            </SelectContent>
+                        </Select>
+                        <InputError :message="form.errors.platform" />
+                    </div>
+
+                    <div class="grid gap-2" v-if="form.platform === 'github'">
+                        <Label for="installation_id">Installation ID</Label>
+                        <Input id="installation_id" v-model="form.installation_id" class="mt-1 block w-full" required />
+                        <InputError :message="form.errors.installation_id" />
+                        <p class="text-sm text-muted-foreground">
+                            Installation ID could be found at Settings → Integrations → Applications → App as part of the URL
+                        </p>
+                    </div>
+
+                    <div class="grid gap-2" v-if="form.platform === 'gitlab'">
+                        <Label for="token">Token</Label>
+                        <Input id="token" type="password" v-model="form.token" class="mt-1 block w-full" required />
+                        <InputError :message="form.errors.token" />
+                    </div>
+
+                    <div class="flex items-center gap-4">
+                        <Button :disabled="form.processing">Create VCS instance</Button>
+
+                        <Transition
+                            enter-active-class="transition ease-in-out"
+                            enter-from-class="opacity-0"
+                            leave-active-class="transition ease-in-out"
+                            leave-to-class="opacity-0"
+                        >
+                            <p v-show="form.recentlySuccessful" class="text-sm text-neutral-600">Saved.</p>
+                        </Transition>
+                    </div>
+                </form>
+            </div>
+        </div>
+    </AppLayout>
+</template>
diff --git a/resources/js/types/index.d.ts b/resources/js/types/index.d.ts
index 17859bb..490c532 100644
--- a/resources/js/types/index.d.ts
+++ b/resources/js/types/index.d.ts
@@ -80,6 +80,14 @@ export interface RepositoryForm {
     statistics_from?: string;
 }
 
+export interface VcsInstance {
+    name: string;
+    api_url: string;
+    token: string | null;
+    installation_id: string | null;
+    platform: 'github' | 'gitlab';
+}
+
 export interface VcsInstanceUser {
     username: string;
 }
diff --git a/routes/web.php b/routes/web.php
index 50b7d95..e865ef1 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -7,6 +7,7 @@
 use App\Http\Controllers\DashboardController;
 use App\Http\Controllers\RepositoryController;
 use App\Http\Controllers\UserController;
+use App\Http\Controllers\VcsInstanceController;
 use App\Http\Controllers\VcsInstanceUserController;
 use Illuminate\Support\Facades\Route;
 
@@ -54,6 +55,11 @@
         'destroy',
     ]);
 
+    Route::resource('vcs-instances', VcsInstanceController::class)->only([
+        'create',
+        'store',
+    ]);
+
     Route::resource('challenges', ChallengeController::class)->only([
         'create',
         'store',