diff --git a/dev/App/Example.php b/dev/App/Example.php
index 4ef4c6b90..d3611d2d5 100644
--- a/dev/App/Example.php
+++ b/dev/App/Example.php
@@ -3,7 +3,10 @@
 namespace LastDragon_ru\LaraASP\Dev\App;
 
 use Illuminate\Console\Command;
+use Illuminate\Container\Container;
+use Illuminate\Contracts\Config\Repository;
 use LastDragon_ru\LaraASP\Core\Utils\Cast;
+use LastDragon_ru\LaraASP\Core\Utils\ConfigMerger;
 use LogicException;
 use PhpParser\ErrorHandler\Collecting;
 use PhpParser\Node;
@@ -18,6 +21,7 @@
 
 use function array_map;
 use function array_slice;
+use function config;
 use function debug_backtrace;
 use function end;
 use function file;
@@ -58,8 +62,12 @@ protected static function getDumper(): Dumper {
     }
 
     public function __invoke(Dumper $dumper): void {
-        $file         = Cast::toString($this->argument('file'));
         self::$dumper = $dumper;
+        $container    = Container::getInstance();
+        $config       = $container->make(Repository::class);
+        $file         = Cast::toString($this->argument('file'));
+
+        $container[Repository::class] = clone $config;
 
         try {
             // Run
@@ -75,7 +83,10 @@ public function __invoke(Dumper $dumper): void {
                 $this->output->writeln("<markdown>{$output}</markdown>");
             }
         } finally {
-            self::$dumper = null;
+            Container::setInstance($container);
+
+            $container[Repository::class] = $config;
+            self::$dumper                 = null;
         }
     }
 
@@ -87,6 +98,22 @@ public static function raw(Stringable|string $value, string $type, string $expre
         self::getDumper()->raw($value, $expression ?? self::getExpression(__FUNCTION__), $type);
     }
 
+    /**
+     * @param array<string, mixed> $settings
+     */
+    public static function config(string $root, array $settings): void {
+        // Example?
+        self::getDumper();
+
+        // Update
+        $config = (array) config($root, []);
+        $config = (new ConfigMerger())->merge([ConfigMerger::Strict => false], $config, $settings);
+
+        config([
+            $root => $config,
+        ]);
+    }
+
     private static function getExpression(string $method): ?string {
         // File?
         $context = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 2);
diff --git a/dev/App/config/app.php b/dev/App/config/app.php
index 157097acf..71493f2ba 100644
--- a/dev/App/config/app.php
+++ b/dev/App/config/app.php
@@ -4,6 +4,7 @@
 use Illuminate\Support\ServiceProvider;
 use LastDragon_ru\LaraASP\Dev\App\Provider;
 use LastDragon_ru\LaraASP\Documentator\Provider as DocumentatorProvider;
+use LastDragon_ru\LaraASP\Formatter\Provider as FormatterProvider;
 use LastDragon_ru\LaraASP\GraphQL\Provider as GraphQLProvider;
 use LastDragon_ru\LaraASP\Migrator\Provider as MigratorProvider;
 use LastDragon_ru\LaraASP\Serializer\Provider as SerializerProvider;
@@ -32,7 +33,7 @@
     | services the application utilizes. Set this in your ".env" file.
     |
     */
-    'env'             => env('APP_ENV', 'production'),
+    'env'             => env('APP_ENV', 'local'),
 
     /*
     |--------------------------------------------------------------------------
@@ -154,6 +155,7 @@
         DocumentatorProvider::class,
         MigratorProvider::class,
         GraphQLProvider::class,
+        FormatterProvider::class,
     ])->toArray(),
 
     /*