diff --git a/src/DataObject.php b/src/DataObject.php
index 9a824c5..9807b35 100644
--- a/src/DataObject.php
+++ b/src/DataObject.php
@@ -102,8 +102,8 @@ trait DataObject
     }
 
     /**
-     * @param array<int,mixed> $data
-     * @param array<int,string|Rule> $rules
+     * @param array<string,mixed> $data
+     * @param array<string,array<int, string|Rule>> $rules
      */
     public static function withValidator(array $data, array $rules): Validator
     {
diff --git a/src/DataObjectServiceProvider.php b/src/DataObjectServiceProvider.php
index db0daf9..b92cd00 100644
--- a/src/DataObjectServiceProvider.php
+++ b/src/DataObjectServiceProvider.php
@@ -15,19 +15,6 @@ class DataObjectServiceProvider extends ServiceProvider
     public function register(): void
     {
         $this->mergeConfigFrom(__DIR__ . '/config/dto.php', 'dto');
-
-        $registrar = new DataObjectRegistrar($this->app);
-
-        // Register from configured namespaces or manual class list
-        $config = $this->getConfig();
-
-        if (!empty($config['classes'])) {
-            // Manual registration (zero overhead)
-            $registrar->registerMany($config['classes']);
-        } elseif (!empty($config['namespaces'])) {
-            // Automatic namespace scanning
-            $registrar->registerFromNamespaces($config['namespaces']);
-        }
     }
 
     /**
@@ -35,21 +22,6 @@ class DataObjectServiceProvider extends ServiceProvider
      */
     public function boot(): void
     {
-        // Commands will be registered here
-    }
-
-    /**
-     * Get DataObject configuration.
-     *
-     * @return array{namespaces: string[], classes: class-string[]}
-     */
-    protected function getConfig(): array
-    {
-        return config('dataobject', [
-            'namespaces' => [
-                'App\DataObjects',
-            ],
-            'classes' => [],
-        ]);
+        //
     }
 }
diff --git a/tests/DataObjectTest.php b/tests/DataObjectTest.php
index 77eed63..9514994 100644
--- a/tests/DataObjectTest.php
+++ b/tests/DataObjectTest.php
@@ -38,7 +38,7 @@ describe('primitive data test', function () {
         expect($object->float)->toEqualWithDelta(3.14, 0.0001);
         expect($object->bool)->toBeTrue();
     });
-})->group('primitives');
+});
 
 describe('optional data', function () {
     it('creates optional rules', function () {
@@ -59,7 +59,7 @@ describe('optional data', function () {
         expect($object->float)->toEqualWithDelta(0.777, 0.0001);
         expect($object->bool)->toBeFalse();
     });
-})->group('optional');
+});
 
 describe('nullable data', function () {
     it('creates nullable rules', function () {
@@ -88,7 +88,7 @@ describe('nullable data', function () {
         expect($object->string)->toBe('dfg');
         expect($object->int)->toBeNull();
     });
-})->group('nullable');
+});
 
 describe('reference other DataObject', function () {
 
@@ -105,7 +105,7 @@ describe('reference other DataObject', function () {
             'extra.bool' => ['required', 'boolean'],
         ]);
     });
-})->group('reference');
+});
 
 describe('primitive array', function () {
     it('creates array rules', function () {
@@ -115,7 +115,7 @@ describe('primitive array', function () {
             'values.*' => ['required', 'numeric'],
         ]);
     });
-})->group('primitive-array');
+});
 
 
 describe('object array', function () {
@@ -133,7 +133,7 @@ describe('object array', function () {
             'values.*.bool' => ['sometimes', 'boolean'],
         ]);
     });
-})->group('object-array');
+});
 
 describe('can map input names', function () {
 
@@ -164,7 +164,7 @@ describe('can map input names', function () {
         expect($object->text)->toBe('xyz');
         expect($object->standard)->toBe(1);
     });
-})->group('input-map');
+});
 
 describe('with mapper object', function () {
     it('uses mapper', function () {
@@ -187,7 +187,7 @@ describe('with mapper object', function () {
             'standard' => 1,
         ]);
     })->throws(ValidationException::class);
-})->group('mapper-object');
+});
 
 test('failed validation throws ValidationException', function () {
     $object = PrimitiveData::fromArray([
@@ -195,8 +195,7 @@ test('failed validation throws ValidationException', function () {
         'float' => 3.14,
         'bool' => true,
     ]);
-})->throws(ValidationException::class)
-->group('error');
+})->throws(ValidationException::class);
 
 
 test('tries to resolve without mapper', function () {
@@ -221,4 +220,4 @@ test('creates collection', function () {
     expect($object->values->count())->toBe(2);
     expect($object->values[0]->string)->toBe('x');
     expect($object->values[1]->int)->toBeNull();
-})->group('collection');
+});