diff --git a/composer.json b/composer.json
index 07b7333..3941428 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,7 @@
   ],
   "require": {
     "php": ">=8.1",
-    "cycle/annotated": "^3.1",
+    "cycle/annotated": "^4.0",
     "cycle/migrations": "^4.0.1",
     "cycle/orm": "^2.0.2",
     "cycle/schema-migrations-generator": "^2.1",
diff --git a/src/Annotated/Locator/ListenerEmbeddingsLocator.php b/src/Annotated/Locator/ListenerEmbeddingsLocator.php
new file mode 100644
index 0000000..0718827
--- /dev/null
+++ b/src/Annotated/Locator/ListenerEmbeddingsLocator.php
@@ -0,0 +1,53 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Spiral\Cycle\Annotated\Locator;
+
+use Cycle\Annotated\Annotation\Embeddable;
+use Cycle\Annotated\Exception\AnnotationException;
+use Cycle\Annotated\Locator\Embedding;
+use Cycle\Annotated\Locator\EmbeddingLocatorInterface;
+use Spiral\Attributes\ReaderInterface;
+use Spiral\Tokenizer\TokenizationListenerInterface;
+
+final class ListenerEmbeddingsLocator implements EmbeddingLocatorInterface, TokenizationListenerInterface
+{
+    /**
+     * @var Embedding[]
+     */
+    private array $embeddings = [];
+    private bool $collected = false;
+
+    public function __construct(
+        private readonly ReaderInterface $reader
+    ) {
+    }
+
+    public function listen(\ReflectionClass $class): void
+    {
+        try {
+            $attribute = $this->reader->firstClassMetadata($class, Embeddable::class);
+        } catch (\Exception $e) {
+            throw new AnnotationException($e->getMessage(), (int) $e->getCode(), $e);
+        }
+
+        if ($attribute !== null) {
+            $this->embeddings[] = new Embedding($attribute, $class);
+        }
+    }
+
+    public function finalize(): void
+    {
+        $this->collected = true;
+    }
+
+    public function getEmbeddings(): array
+    {
+        if (!$this->collected) {
+            throw new AnnotationException(\sprintf('Tokenizer did not finalize %s listener.', self::class));
+        }
+
+        return $this->embeddings;
+    }
+}
diff --git a/src/Annotated/Locator/ListenerEntityLocator.php b/src/Annotated/Locator/ListenerEntityLocator.php
new file mode 100644
index 0000000..b9be91c
--- /dev/null
+++ b/src/Annotated/Locator/ListenerEntityLocator.php
@@ -0,0 +1,54 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Spiral\Cycle\Annotated\Locator;
+
+use Cycle\Annotated\Annotation\Entity as Attribute;
+use Cycle\Annotated\Exception\AnnotationException;
+use Cycle\Annotated\Locator\Entity;
+use Cycle\Annotated\Locator\EntityLocatorInterface;
+use Spiral\Attributes\ReaderInterface;
+use Spiral\Tokenizer\TokenizationListenerInterface;
+
+final class ListenerEntityLocator implements EntityLocatorInterface, TokenizationListenerInterface
+{
+    /**
+     * @var Entity[]
+     */
+    private array $entities = [];
+    private bool $collected = false;
+
+    public function __construct(
+        private readonly ReaderInterface $reader
+    ) {
+    }
+
+    public function listen(\ReflectionClass $class): void
+    {
+        try {
+            /** @var Attribute $attribute */
+            $attribute = $this->reader->firstClassMetadata($class, Attribute::class);
+        } catch (\Exception $e) {
+            throw new AnnotationException($e->getMessage(), (int) $e->getCode(), $e);
+        }
+
+        if ($attribute !== null) {
+            $this->entities[] = new Entity($attribute, $class);
+        }
+    }
+
+    public function finalize(): void
+    {
+        $this->collected = true;
+    }
+
+    public function getEntities(): array
+    {
+        if (!$this->collected) {
+            throw new AnnotationException(\sprintf('Tokenizer did not finalize %s listener.', self::class));
+        }
+
+        return $this->entities;
+    }
+}
diff --git a/src/Bootloader/AnnotatedBootloader.php b/src/Bootloader/AnnotatedBootloader.php
index ba0b45c..1fad6ae 100644
--- a/src/Bootloader/AnnotatedBootloader.php
+++ b/src/Bootloader/AnnotatedBootloader.php
@@ -8,14 +8,15 @@
 use Spiral\Attributes\ReaderInterface;
 use Spiral\Boot\Bootloader\Bootloader;
 use Spiral\Bootloader\Attributes\AttributesBootloader;
-use Spiral\Tokenizer\Bootloader\TokenizerBootloader;
-use Spiral\Tokenizer\ClassesInterface;
+use Spiral\Cycle\Annotated\Locator\ListenerEmbeddingsLocator;
+use Spiral\Cycle\Annotated\Locator\ListenerEntityLocator;
+use Spiral\Tokenizer\Bootloader\TokenizerListenerBootloader;
 
 final class AnnotatedBootloader extends Bootloader
 {
     protected const DEPENDENCIES = [
         SchemaBootloader::class,
-        TokenizerBootloader::class,
+        TokenizerListenerBootloader::class,
         AttributesBootloader::class,
     ];
 
@@ -27,6 +28,11 @@ final class AnnotatedBootloader extends Bootloader
         Annotated\MergeIndexes::class => [self::class, 'initMergeIndexes'],
     ];
 
+    protected const SINGLETONS = [
+        ListenerEntityLocator::class => ListenerEntityLocator::class,
+        ListenerEmbeddingsLocator::class => ListenerEmbeddingsLocator::class,
+    ];
+
     public function init(SchemaBootloader $schema): void
     {
         $schema->addGenerator(SchemaBootloader::GROUP_INDEX, Annotated\Embeddings::class);
@@ -36,14 +42,25 @@ public function init(SchemaBootloader $schema): void
         $schema->addGenerator(SchemaBootloader::GROUP_RENDER, Annotated\MergeIndexes::class);
     }
 
-    private function initEmbeddings(ClassesInterface $classes, ReaderInterface $reader): Annotated\Embeddings
-    {
-        return new Annotated\Embeddings($classes, $reader);
+    public function boot(
+        TokenizerListenerBootloader $tokenizer,
+        ListenerEntityLocator $entityLocator,
+        ListenerEmbeddingsLocator $embeddingsLocator
+    ): void {
+        $tokenizer->addListener($entityLocator);
+        $tokenizer->addListener($embeddingsLocator);
     }
 
-    public function initEntities(ClassesInterface $classes, ReaderInterface $reader): Annotated\Entities
+    private function initEmbeddings(
+        ReaderInterface $reader,
+        ListenerEmbeddingsLocator $embeddingsLocator
+    ): Annotated\Embeddings {
+        return new Annotated\Embeddings($embeddingsLocator, $reader);
+    }
+
+    public function initEntities(ReaderInterface $reader, ListenerEntityLocator $entityLocator): Annotated\Entities
     {
-        return new Annotated\Entities($classes, $reader);
+        return new Annotated\Entities($entityLocator, $reader);
     }
 
     public function initMergeColumns(ReaderInterface $reader): Annotated\MergeColumns
@@ -61,4 +78,3 @@ public function initMergeIndexes(ReaderInterface $reader): Annotated\MergeIndexe
         return new Annotated\MergeIndexes($reader);
     }
 }
-
diff --git a/src/Bootloader/PrototypeBootloader.php b/src/Bootloader/PrototypeBootloader.php
index 440fca6..52f09f9 100644
--- a/src/Bootloader/PrototypeBootloader.php
+++ b/src/Bootloader/PrototypeBootloader.php
@@ -9,15 +9,16 @@
 use Cycle\ORM;
 use Doctrine\Inflector\Rules\English\InflectorFactory;
 use Psr\Container\ContainerInterface;
+use Spiral\Boot\AbstractKernel;
 use Spiral\Boot\Bootloader\Bootloader;
 use Spiral\Prototype\Bootloader\PrototypeBootloader as BasePrototypeBootloader;
 
 final class PrototypeBootloader extends Bootloader
 {
-    public function boot(BasePrototypeBootloader $prototype, ContainerInterface $container): void
+    public function boot(AbstractKernel $kernel): void
     {
-        $this->bindDatabase($prototype);
-        $this->bindCycle($prototype, $container);
+        $kernel->bootstrapped($this->bindDatabase(...));
+        $kernel->bootstrapped($this->bindCycle(...));
     }
 
     private function bindDatabase(BasePrototypeBootloader $prototype): void
diff --git a/tests/app/Entities/Address.php b/tests/app/Entities/Address.php
new file mode 100644
index 0000000..e61d44a
--- /dev/null
+++ b/tests/app/Entities/Address.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Spiral\App\Entities;
+
+use Cycle\Annotated\Annotation\Embeddable;
+use Cycle\Annotated\Annotation\Column;
+
+#[Embeddable]
+class Address
+{
+    #[Column(type: 'string')]
+    public string $country;
+
+    #[Column(type: 'string(32)')]
+    public string $city;
+
+    #[Column(type: 'string(100)')]
+    public string $address;
+}
diff --git a/tests/src/Annotated/Locator/ListenerEmbeddingsLocatorTest.php b/tests/src/Annotated/Locator/ListenerEmbeddingsLocatorTest.php
new file mode 100644
index 0000000..1405ad8
--- /dev/null
+++ b/tests/src/Annotated/Locator/ListenerEmbeddingsLocatorTest.php
@@ -0,0 +1,53 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Spiral\Tests\Annotated\Locator;
+
+use Cycle\Annotated\Annotation\Embeddable;
+use Cycle\Annotated\Exception\AnnotationException;
+use Cycle\Annotated\Locator\Embedding;
+use PHPUnit\Framework\TestCase;
+use Spiral\App\Entities\Address;
+use Spiral\App\Entities\User;
+use Spiral\Attributes\AttributeReader;
+use Spiral\Cycle\Annotated\Locator\ListenerEmbeddingsLocator;
+
+final class ListenerEmbeddingsLocatorTest extends TestCase
+{
+    public function testListen(): void
+    {
+        $locator = new ListenerEmbeddingsLocator(new AttributeReader());
+        $locator->listen(new \ReflectionClass(Address::class));
+        $locator->finalize();
+
+        $this->assertEquals(
+            [
+                new Embedding(
+                    new Embeddable(),
+                    new \ReflectionClass(Address::class)
+                ),
+            ],
+            $locator->getEmbeddings());
+    }
+
+    public function testListenWithoutAttribute(): void
+    {
+        $locator = new ListenerEmbeddingsLocator(new AttributeReader());
+        $locator->listen(new \ReflectionClass(User::class));
+        $locator->finalize();
+
+        $this->assertSame([], $locator->getEmbeddings());
+    }
+
+    public function testGetEmbeddingsWithoutFinalize(): void
+    {
+        $this->expectException(AnnotationException::class);
+        $this->expectExceptionMessage(
+            \sprintf('Tokenizer did not finalize %s listener.', ListenerEmbeddingsLocator::class)
+        );
+
+        $locator = new ListenerEmbeddingsLocator(new AttributeReader());
+        $locator->getEmbeddings();
+    }
+}
diff --git a/tests/src/Annotated/Locator/ListenerEntityLocatorTest.php b/tests/src/Annotated/Locator/ListenerEntityLocatorTest.php
new file mode 100644
index 0000000..8b8487c
--- /dev/null
+++ b/tests/src/Annotated/Locator/ListenerEntityLocatorTest.php
@@ -0,0 +1,52 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Spiral\Tests\Annotated\Locator;
+
+use Cycle\Annotated\Exception\AnnotationException;
+use Cycle\Annotated\Locator\Entity;
+use PHPUnit\Framework\TestCase;
+use Spiral\App\Entities\User;
+use Spiral\App\Repositories\UserRepository;
+use Spiral\Attributes\AttributeReader;
+use Spiral\Cycle\Annotated\Locator\ListenerEntityLocator;
+
+final class ListenerEntityLocatorTest extends TestCase
+{
+    public function testListen(): void
+    {
+        $locator = new ListenerEntityLocator(new AttributeReader());
+        $locator->listen(new \ReflectionClass(User::class));
+        $locator->finalize();
+
+        $this->assertEquals(
+            [
+                new Entity(
+                    new \Cycle\Annotated\Annotation\Entity(repository: UserRepository::class),
+                    new \ReflectionClass(User::class)
+                ),
+            ],
+            $locator->getEntities());
+    }
+
+    public function testListenWithoutAttribute(): void
+    {
+        $locator = new ListenerEntityLocator(new AttributeReader());
+        $locator->listen(new \ReflectionClass(\stdClass::class));
+        $locator->finalize();
+
+        $this->assertSame([], $locator->getEntities());
+    }
+
+    public function testGetEntitiesWithoutFinalize(): void
+    {
+        $this->expectException(AnnotationException::class);
+        $this->expectExceptionMessage(
+            \sprintf('Tokenizer did not finalize %s listener.', ListenerEntityLocator::class)
+        );
+
+        $locator = new ListenerEntityLocator(new AttributeReader());
+        $locator->getEntities();
+    }
+}
diff --git a/tests/src/Bootloader/AnnotatedBootloaderTest.php b/tests/src/Bootloader/AnnotatedBootloaderTest.php
index 10d9883..81cf550 100644
--- a/tests/src/Bootloader/AnnotatedBootloaderTest.php
+++ b/tests/src/Bootloader/AnnotatedBootloaderTest.php
@@ -7,6 +7,8 @@
 use Cycle\Annotated;
 use Cycle\Schema\GeneratorInterface;
 use Spiral\Attributes\ReaderInterface;
+use Spiral\Cycle\Annotated\Locator\ListenerEmbeddingsLocator;
+use Spiral\Cycle\Annotated\Locator\ListenerEntityLocator;
 use Spiral\Tests\BaseTest;
 
 final class AnnotatedBootloaderTest extends BaseTest
@@ -40,4 +42,14 @@ public function testGetsAnnotatedMergeIndexes(): void
     {
         $this->assertContainerBound(Annotated\MergeIndexes::class, GeneratorInterface::class);
     }
+
+    public function testGetsListenerEntityLocator(): void
+    {
+        $this->assertContainerBoundAsSingleton(ListenerEntityLocator::class, ListenerEntityLocator::class);
+    }
+
+    public function testGetsListenerEmbeddingsLocator(): void
+    {
+        $this->assertContainerBoundAsSingleton(ListenerEmbeddingsLocator::class, ListenerEmbeddingsLocator::class);
+    }
 }
diff --git a/tests/src/Console/Command/CycleOrm/MigrateCommandTest.php b/tests/src/Console/Command/CycleOrm/MigrateCommandTest.php
index 7961e3b..61c1633 100644
--- a/tests/src/Console/Command/CycleOrm/MigrateCommandTest.php
+++ b/tests/src/Console/Command/CycleOrm/MigrateCommandTest.php
@@ -8,6 +8,7 @@
 use Cycle\Annotated\Annotation\Entity;
 use Cycle\ORM\SchemaInterface;
 use Spiral\Boot\MemoryInterface;
+use Spiral\Cycle\Annotated\Locator\ListenerEntityLocator;
 use Spiral\Cycle\Config\CycleConfig;
 use Spiral\Files\Files;
 use Spiral\Tests\ConsoleTest;
@@ -76,6 +77,9 @@ class Tag
                 PHP
         );
 
+        $listener = $this->getContainer()->get(ListenerEntityLocator::class);
+        $listener->listen(new \ReflectionClass(\Spiral\App\Entities\Tag::class));
+
         $this->assertConsoleCommandOutputContainsStrings('cycle:migrate', ['-r' => true], [
             'default.tags',
             'create table',