diff --git a/composer.json b/composer.json
index ceadaa31..e8dbc7bb 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,6 @@
         "illuminate/http": ">=5.7",
         "illuminate/pagination": ">=5.7",
         "illuminate/support": ">=5.7",
-        "laravel/legacy-factories": "^1.3",
         "symfony/yaml": "^5.3|^6.0"
     },
     "require-dev": {
diff --git a/src/Concerns/ExtendsResources.php b/src/Concerns/ExtendsResources.php
index 06a5e193..2e60a818 100644
--- a/src/Concerns/ExtendsResources.php
+++ b/src/Concerns/ExtendsResources.php
@@ -4,28 +4,9 @@
 namespace Orion\Concerns;
 
 use Illuminate\Http\Request;
-use Illuminate\Http\Resources\MergeValue;
 
 trait ExtendsResources
 {
-    public static $mergeAll = false;
-
-    /**
-     * Override when to force merge when mergeAll is enabled
-     */
-    protected function when($condition, $value, $default = null)
-    {
-        return static::$mergeAll ? value($value) : parent::when($condition, $value, $default);
-    }
-
-    /**
-     * Override mergeWhen to force merge when mergeAll is enabled
-     */
-    protected function mergeWhen($condition, $value)
-    {
-        return static::$mergeAll ? new MergeValue(value($value)) : parent::mergeWhen($condition, $value);
-    }
-
     /**
      * Merges transformed resource with the given data.
      *
diff --git a/src/Specs/Builders/Components/Model/BaseModelComponentBuilder.php b/src/Specs/Builders/Components/Model/BaseModelComponentBuilder.php
index 5a7fc318..1e4de572 100644
--- a/src/Specs/Builders/Components/Model/BaseModelComponentBuilder.php
+++ b/src/Specs/Builders/Components/Model/BaseModelComponentBuilder.php
@@ -8,7 +8,6 @@
 use Doctrine\DBAL\Schema\Column;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\SoftDeletes;
-use Orion\Http\Resources\Resource;
 use Orion\Specs\Builders\Components\ModelComponentBuilder;
 use Orion\ValueObjects\Specs\Component;
 
@@ -21,7 +20,7 @@ class BaseModelComponentBuilder extends ModelComponentBuilder
      * @return Component
      * @throws Exception
      */
-    public function build(Model $resourceModel, Resource $resourceResource): Component
+    public function build(Model $resourceModel): Component
     {
         $component = new Component();
         $component->title = class_basename($resourceModel);
@@ -48,18 +47,21 @@ protected function getPropertiesFromSchema(Model $resourceModel, array $excluded
         $columns = $this->schemaManager->getSchemaColumns($resourceModel);
 
         return collect($columns)
-            ->filter(function (Column $column) use ($excludedColumns) {
-                return !in_array($column->getName(), $excludedColumns, true);
-            })
-            ->filter(function (Column $column) use ($resourceModel) {
-                return $resourceModel->isFillable($column->getName());
-            })
-            ->map(function (Column $column) use ($resourceModel) {
-                $propertyClass = $this->schemaManager->resolveSchemaPropertyClass($column, $resourceModel);
+            ->filter(
+                function (Column $column) use ($excludedColumns) {
+                    return !in_array($column->getName(), $excludedColumns, true);
+                }
+            )->filter(
+                function (Column $column) use ($resourceModel) {
+                    return $resourceModel->isFillable($column->getName());
+                }
+            )->map(
+                function (Column $column) use ($resourceModel) {
+                    $propertyClass = $this->schemaManager->resolveSchemaPropertyClass($column, $resourceModel);
 
-                return $this->propertyBuilder->build($column, $propertyClass);
-            })
-            ->values()
+                    return $this->propertyBuilder->build($column, $propertyClass);
+                }
+            )->values()
             ->keyBy('name')
             ->toArray();
     }
diff --git a/src/Specs/Builders/Components/Model/ModelResourceComponentBuilder.php b/src/Specs/Builders/Components/Model/ModelResourceComponentBuilder.php
index 315963ed..d96fbedb 100644
--- a/src/Specs/Builders/Components/Model/ModelResourceComponentBuilder.php
+++ b/src/Specs/Builders/Components/Model/ModelResourceComponentBuilder.php
@@ -7,8 +7,6 @@
 use Doctrine\DBAL\Exception;
 use Doctrine\DBAL\Schema\Column;
 use Illuminate\Database\Eloquent\Model;
-use Illuminate\Http\Resources\MergeValue;
-use Orion\Http\Resources\Resource;
 use Orion\Specs\Builders\Components\ModelComponentBuilder;
 use Orion\ValueObjects\Specs\ModelResourceComponent;
 
@@ -16,72 +14,50 @@ class ModelResourceComponentBuilder extends ModelComponentBuilder
 {
     /**
      * @param Model $resourceModel
-     * @param Resource $resourceResource
      * @return ModelResourceComponent
      * @throws Exception
      */
-    public function build(Model $resourceModel, Resource $resourceResource): ModelResourceComponent
+    public function build(Model $resourceModel): ModelResourceComponent
     {
+        $resourceComponentBaseName = class_basename($resourceModel);
+
         $component = new ModelResourceComponent();
-        $component->title = class_basename($resourceResource);
+        $component->title = "{$resourceComponentBaseName}Resource";
         $component->type = 'object';
-
-        $resourceProperties = $this->getPropertiesFromResource($resourceResource);
-        $includedProperties = array_keys($resourceProperties);
-
-        $component->properties = array_merge(
-            $resourceProperties,
-            $this->getPropertiesFromSchema($resourceModel, $includedProperties)
-        );
+        $component->properties = [
+            'allOf' => [
+                ['$ref' => "#/components/schemas/{$resourceComponentBaseName}"],
+                [
+                    'type' => 'object',
+                    'properties' => $this->getPropertiesFromSchema($resourceModel)
+                ],
+            ],
+        ];
 
         return $component;
     }
 
-    /**
-     * @param Resource $resourceResource
-     * @return array
-     * @throws Exception
-     */
-    protected function getPropertiesFromResource(Resource $resourceResource): array
-    {
-        $properties = $this->resourceManager->getResourceProperties($resourceResource);
-
-        return collect($properties)
-            ->mapWithKeys(function ($value, $property) {
-                return is_a($value, MergeValue::class) ? $value->data : [$property => $value];
-            })
-            ->filter(function ($value, $property) {
-                return is_string($property);
-            })
-            ->map(function ($value, $property) {
-                $propertyClass = $this->resourceManager->resolveResourcePropertyClass($property, $value);
-
-                return $this->propertyBuilder->buildFromResource($property, true, $propertyClass);
-            })
-            ->values()
-            ->keyBy('name')
-            ->toArray();
-    }
-
     /**
      * @param Model $resourceModel
      * @return array
      * @throws Exception
      */
-    protected function getPropertiesFromSchema(Model $resourceModel, array $includedProperties): array
+    protected function getPropertiesFromSchema(Model $resourceModel): array
     {
         $columns = $this->schemaManager->getSchemaColumns($resourceModel);
 
         return collect($columns)
-            ->filter(function (Column $column) use ($includedProperties) {
-                return in_array($column->getName(), $includedProperties, true);
-            })
-            ->map(function (Column $column) use ($resourceModel) {
-                $propertyClass = $this->schemaManager->resolveSchemaPropertyClass($column, $resourceModel);
+            ->filter(
+                function (Column $column) use ($resourceModel) {
+                    return !$resourceModel->isFillable($column->getName());
+                }
+            )->map(
+                function (Column $column) use ($resourceModel) {
+                    $propertyClass = $this->schemaManager->resolveSchemaPropertyClass($column, $resourceModel);
 
-                return $this->propertyBuilder->build($column, $propertyClass);
-            })
-            ->values()
+                    return $this->propertyBuilder->build($column, $propertyClass);
+                }
+            )->values()
             ->keyBy('name')
             ->toArray();
     }
diff --git a/src/Specs/Builders/Components/ModelComponentBuilder.php b/src/Specs/Builders/Components/ModelComponentBuilder.php
index 78e84b6c..c5284dde 100644
--- a/src/Specs/Builders/Components/ModelComponentBuilder.php
+++ b/src/Specs/Builders/Components/ModelComponentBuilder.php
@@ -5,7 +5,6 @@
 namespace Orion\Specs\Builders\Components;
 
 use Orion\Specs\Builders\PropertyBuilder;
-use Orion\Specs\Managers\ResourceManager;
 use Orion\Specs\Managers\SchemaManager;
 
 abstract class ModelComponentBuilder
@@ -14,10 +13,6 @@ abstract class ModelComponentBuilder
      * @var SchemaManager
      */
     protected $schemaManager;
-    /**
-     * @var ResourceManager
-     */
-    protected $resourceManager;
     /**
      * @var PropertyBuilder
      */
@@ -27,13 +22,12 @@ abstract class ModelComponentBuilder
      * BaseModelComponentBuilder constructor.
      *
      * @param SchemaManager $schemaManager
-     * @param ResourceManager $resourceManager
      * @param PropertyBuilder $propertyBuilder
      */
-    public function __construct(SchemaManager $schemaManager, ResourceManager $resourceManager, PropertyBuilder $propertyBuilder)
+    public function __construct(SchemaManager $schemaManager, PropertyBuilder $propertyBuilder)
     {
         $this->schemaManager = $schemaManager;
-        $this->resourceManager = $resourceManager;
         $this->propertyBuilder = $propertyBuilder;
     }
+
 }
diff --git a/src/Specs/Builders/ComponentsBuilder.php b/src/Specs/Builders/ComponentsBuilder.php
index 6149d1c7..be1f86d1 100644
--- a/src/Specs/Builders/ComponentsBuilder.php
+++ b/src/Specs/Builders/ComponentsBuilder.php
@@ -100,13 +100,10 @@ protected function buildModelComponents(Collection $components, array $resources
             $resourceModelClass = app()->make($resource->controller)->resolveResourceModelClass();
             $resourceModel = app()->make($resourceModelClass);
 
-            $resourceResourceClass = app()->make($resource->controller)->getResource();
-            $resourceResource = app()->make($resourceResourceClass, ['resource' => optional()]);
-
             foreach (static::SCHEMA_MODEL_COMPONENT_BUILDERS as $modelComponentBuilderClass) {
                 $modelComponentBuilder = app()->make($modelComponentBuilderClass);
 
-                $modelComponent = $modelComponentBuilder->build($resourceModel, $resourceResource);
+                $modelComponent = $modelComponentBuilder->build($resourceModel);
 
                 $schemas[$modelComponent->title] = $modelComponent->toArray();
             }
diff --git a/src/Specs/Builders/PropertyBuilder.php b/src/Specs/Builders/PropertyBuilder.php
index 3676e6c0..8761a229 100644
--- a/src/Specs/Builders/PropertyBuilder.php
+++ b/src/Specs/Builders/PropertyBuilder.php
@@ -24,21 +24,4 @@ public function build(Column $column, string $concretePropertyClass): SchemaProp
 
         return $property;
     }
-
-    /**
-    * @param string $name
-    * @param bool $nullable
-    * @param string|SchemaProperty $concretePropertyClass
-    *
-    * @return SchemaProperty
-    */
-    public function buildFromResource(string $name, bool $nullable, string $concretePropertyClass): SchemaProperty
-    {
-        /** @var SchemaProperty $property */
-        $property = new $concretePropertyClass();
-        $property->name = $name;
-        $property->nullable = $nullable;
-
-        return $property;
-    }
 }
diff --git a/src/Specs/Managers/ResourceManager.php b/src/Specs/Managers/ResourceManager.php
deleted file mode 100644
index de28d1f2..00000000
--- a/src/Specs/Managers/ResourceManager.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Orion\Specs\Managers;
-
-use DateTimeInterface;
-use Illuminate\Http\Resources\Json\JsonResource;
-use Illuminate\Http\Resources\Json\ResourceCollection;
-use Illuminate\Support\Collection;
-use Orion\Http\Resources\Resource;
-use Orion\ValueObjects\Specs\Schema\Properties\AnySchemaProperty;
-use Orion\ValueObjects\Specs\Schema\Properties\ArraySchemaProperty;
-use Orion\ValueObjects\Specs\Schema\Properties\BooleanSchemaProperty;
-use Orion\ValueObjects\Specs\Schema\Properties\DateTimeSchemaProperty;
-use Orion\ValueObjects\Specs\Schema\Properties\IntegerSchemaProperty;
-use Orion\ValueObjects\Specs\Schema\Properties\NumberSchemaProperty;
-use Orion\ValueObjects\Specs\Schema\Properties\ObjectSchemaProperty;
-use Orion\ValueObjects\Specs\Schema\Properties\StringSchemaProperty;
-
-class ResourceManager
-{
-    public function getResourceProperties(Resource $resourceResource): array
-    {
-        $resourceResource::$mergeAll = true;
-
-        return $resourceResource->toArray(optional());
-    }
-
-    /**
-     * @param string $property
-     * @param $value
-     * @return string
-     */
-    public function resolveResourcePropertyClass(string $property, $value): string
-    {
-        if ($value instanceof DateTimeInterface) {
-            return DateTimeSchemaProperty::class;
-        }
-
-        if (is_int($value)) {
-            return IntegerSchemaProperty::class;
-        }
-
-        if (is_bool($value)) {
-            return BooleanSchemaProperty::class;
-        }
-
-        if (is_float($value)) {
-            return NumberSchemaProperty::class;
-        }
-
-        if (is_string($value)) {
-            return StringSchemaProperty::class;
-        }
-
-        if (is_array($value) || is_a($value, ResourceCollection::class) || is_a($value, Collection::class)) {
-            return ArraySchemaProperty::class;
-        }
-
-        if (is_object($value) || is_a($value, JsonResource::class)) {
-            return ObjectSchemaProperty::class;
-        }
-
-        return AnySchemaProperty::class;
-    }
-}
diff --git a/src/ValueObjects/Specs/ModelResourceComponent.php b/src/ValueObjects/Specs/ModelResourceComponent.php
index 92916adb..b57e2af0 100644
--- a/src/ValueObjects/Specs/ModelResourceComponent.php
+++ b/src/ValueObjects/Specs/ModelResourceComponent.php
@@ -8,10 +8,11 @@ class ModelResourceComponent extends Component
 {
     public function toArray(): array
     {
-        return [
-            'title' => $this->title,
-            'type' => $this->type,
-            'properties' => $this->properties,
-        ];
+        return array_merge(
+            [
+                'title' => $this->title,
+            ],
+            $this->properties
+        );
     }
 }
diff --git a/tests/Fixtures/app/Http/Controllers/ProductsController.php b/tests/Fixtures/app/Http/Controllers/ProductsController.php
deleted file mode 100644
index 4d772df3..00000000
--- a/tests/Fixtures/app/Http/Controllers/ProductsController.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-namespace Orion\Tests\Fixtures\App\Http\Controllers;
-
-use Orion\Http\Controllers\Controller;
-use Orion\Tests\Fixtures\App\Http\Resources\ProductResource;
-use Orion\Tests\Fixtures\App\Models\Product;
-
-class ProductsController extends Controller
-{
-    /**
-     * @var string|null $model
-     */
-    protected $model = Product::class;
-
-    /**
-    * @var string|null $resource
-    */
-    protected $resource = ProductResource::class;
-}
diff --git a/tests/Fixtures/app/Http/Resources/ProductResource.php b/tests/Fixtures/app/Http/Resources/ProductResource.php
deleted file mode 100644
index b53b0b85..00000000
--- a/tests/Fixtures/app/Http/Resources/ProductResource.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-
-namespace Orion\Tests\Fixtures\App\Http\Resources;
-
-use Orion\Http\Resources\Resource;
-
-class ProductResource extends Resource
-{
-    public function toArray($request)
-    {
-        return [
-            'id' => $this->id,
-
-            'title' => $this->name,
-            'description' => $this->description,
-            'active' => $this->active,
-            'company_id' => $this->company_id,
-
-            'updated_at' => $this->updated_at, // Ommited schema property
-            'created_at' => $this->created_at,
-
-            // Test added properties
-            'short_description' => substr($this->description, 90), // Computed property
-            'company' => $this->whenLoaded('company', $this->company), // Added relation
-            $this->mergeWhen(true, ['merge_true' => 0]), // Merged
-            $this->mergeWhen(false, ['merge_false' => 0]), // MissingValue
-
-            // Test removed properties
-            // 'total_revenue' => $this->updated_at, // Ommited schema property
-        ];
-    }
-}
diff --git a/tests/Fixtures/app/Models/Product.php b/tests/Fixtures/app/Models/Product.php
deleted file mode 100644
index d78e91c6..00000000
--- a/tests/Fixtures/app/Models/Product.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-namespace Orion\Tests\Fixtures\App\Models;
-
-use Illuminate\Database\Eloquent\Model;
-use Illuminate\Database\Eloquent\SoftDeletes;
-use Orion\Tests\Fixtures\App\Traits\AppliesDefaultOrder;
-
-class Product extends Model
-{
-    use SoftDeletes, AppliesDefaultOrder;
-
-    protected $fillable = [
-        'title'
-    ];
-
-    public function company()
-    {
-        return $this->belongsTo(Company::class);
-    }
-}
diff --git a/tests/Fixtures/database/factories/ProductFactory.php b/tests/Fixtures/database/factories/ProductFactory.php
deleted file mode 100644
index 91e3142c..00000000
--- a/tests/Fixtures/database/factories/ProductFactory.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-
-use Faker\Generator as Faker;
-use Orion\Tests\Fixtures\App\Models\Product;
-
-$factory->define(Product::class, function (Faker $faker) {
-    return [
-        'title' => $faker->words(5, true),
-        'description' => $faker->sentences(),
-        'total_revenue' => $faker->numberBetween(0, 200)
-    ];
-});
diff --git a/tests/Fixtures/database/migrations/2022_07_30_131500_create_products_table.php b/tests/Fixtures/database/migrations/2022_07_30_131500_create_products_table.php
deleted file mode 100644
index a19031c6..00000000
--- a/tests/Fixtures/database/migrations/2022_07_30_131500_create_products_table.php
+++ /dev/null
@@ -1,40 +0,0 @@
-<?php
-
-use Illuminate\Support\Facades\Schema;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Database\Migrations\Migration;
-
-class CreateProductsTable extends Migration
-{
-    /**
-     * Run the migrations.
-     *
-     * @return void
-     */
-    public function up()
-    {
-        Schema::create('products', function (Blueprint $table) {
-            $table->bigIncrements('id');
-
-            $table->string('title');
-            $table->text('description');
-            $table->boolean('active')->default(false);
-            $table->unsignedBigInteger('company_id')->nullable();
-            $table->unsignedInteger('total_revenue')->default(0);
-
-            $table->timestamps();
-
-            $table->foreign('company_id')->references('id')->on('companies')->onDelete('cascade');
-        });
-    }
-
-    /**
-     * Reverse the migrations.
-     *
-     * @return void
-     */
-    public function down()
-    {
-        Schema::dropIfExists('products');
-    }
-}
diff --git a/tests/Unit/Specs/Builders/ComponentsBuilderTest.php b/tests/Unit/Specs/Builders/ComponentsBuilderTest.php
deleted file mode 100644
index e39870ae..00000000
--- a/tests/Unit/Specs/Builders/ComponentsBuilderTest.php
+++ /dev/null
@@ -1,60 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Orion\Tests\Unit\Specs\Builders;
-
-use Orion\Specs\Builders\ComponentsBuilder;
-use Orion\Tests\Unit\TestCase;
-use Orion\Specs\ResourcesCacheStore;
-use Orion\Tests\Fixtures\App\Http\Controllers\ProductsController;
-use Orion\ValueObjects\RegisteredResource;
-
-class ComponentsBuilderTest extends TestCase
-{
-    /**
-     * @var ComponentsBuilder
-     */
-    protected $componentsBuilder;
-
-    protected function setUp(): void
-    {
-        parent::setUp();
-
-        $resourcesCacheStore = new ResourcesCacheStore();
-        $resourcesCacheStore->addResource(
-            new RegisteredResource(ProductsController::class, ['show'])
-        );
-
-        $this->componentsBuilder = new ComponentsBuilder($resourcesCacheStore);
-    }
-
-    /** @test */
-    public function test_build(): void
-    {
-        if ((float) app()->version() <= 8.0) {
-            $this->markTestSkipped('Unsupported framework version');
-        }
-
-        $components = $this->componentsBuilder->build();
-        $this->assertArrayHasKey('schemas', $components);
-
-        $schemas = $components['schemas'];
-        $this->assertArrayHasKey('Product', $schemas);
-
-        $resource = $schemas['ProductResource']['properties'];
-
-        // Schema properties
-        $this->assertArrayHasKey('title', $resource);
-        $this->assertArrayHasKey('description', $resource);
-
-        // Added properties
-        $this->assertArrayHasKey('short_description', $resource);
-        $this->assertArrayHasKey('company', $resource);
-        $this->assertArrayHasKey('merge_true', $resource);
-        $this->assertArrayHasKey('merge_false', $resource);
-
-        // Removed properties
-        $this->assertArrayNotHasKey('total_revenue', $resource);
-    }
-}