diff --git a/composer.lock b/composer.lock
index 6ac357e..02ecbd8 100644
--- a/composer.lock
+++ b/composer.lock
@@ -225,16 +225,16 @@
         },
         {
             "name": "nesbot/carbon",
-            "version": "2.72.6",
+            "version": "2.73.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/CarbonPHP/carbon.git",
-                "reference": "1e9d50601e7035a4c61441a208cb5bed73e108c5"
+                "reference": "9228ce90e1035ff2f0db84b40ec2e023ed802075"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/CarbonPHP/carbon/zipball/1e9d50601e7035a4c61441a208cb5bed73e108c5",
-                "reference": "1e9d50601e7035a4c61441a208cb5bed73e108c5",
+                "url": "https://api.github.com/repos/CarbonPHP/carbon/zipball/9228ce90e1035ff2f0db84b40ec2e023ed802075",
+                "reference": "9228ce90e1035ff2f0db84b40ec2e023ed802075",
                 "shasum": ""
             },
             "require": {
@@ -328,7 +328,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-12-27T09:28:11+00:00"
+            "time": "2025-01-08T20:10:23+00:00"
         },
         {
             "name": "psr/clock",
@@ -1052,16 +1052,16 @@
         },
         {
             "name": "myclabs/deep-copy",
-            "version": "1.12.1",
+            "version": "1.13.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/myclabs/DeepCopy.git",
-                "reference": "123267b2c49fbf30d78a7b2d333f6be754b94845"
+                "reference": "024473a478be9df5fdaca2c793f2232fe788e414"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/myclabs/DeepCopy/zipball/123267b2c49fbf30d78a7b2d333f6be754b94845",
-                "reference": "123267b2c49fbf30d78a7b2d333f6be754b94845",
+                "url": "https://api.github.com/repos/myclabs/DeepCopy/zipball/024473a478be9df5fdaca2c793f2232fe788e414",
+                "reference": "024473a478be9df5fdaca2c793f2232fe788e414",
                 "shasum": ""
             },
             "require": {
@@ -1100,7 +1100,7 @@
             ],
             "support": {
                 "issues": "https://github.com/myclabs/DeepCopy/issues",
-                "source": "https://github.com/myclabs/DeepCopy/tree/1.12.1"
+                "source": "https://github.com/myclabs/DeepCopy/tree/1.13.0"
             },
             "funding": [
                 {
@@ -1108,7 +1108,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-11-08T17:47:46+00:00"
+            "time": "2025-02-12T12:17:51+00:00"
         },
         {
             "name": "nikic/php-parser",
@@ -1288,16 +1288,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.12.16",
+            "version": "1.12.23",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "e0bb5cb78545aae631220735aa706eac633a6be9"
+                "reference": "29201e7a743a6ab36f91394eab51889a82631428"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/e0bb5cb78545aae631220735aa706eac633a6be9",
-                "reference": "e0bb5cb78545aae631220735aa706eac633a6be9",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/29201e7a743a6ab36f91394eab51889a82631428",
+                "reference": "29201e7a743a6ab36f91394eab51889a82631428",
                 "shasum": ""
             },
             "require": {
@@ -1342,7 +1342,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2025-01-21T14:50:05+00:00"
+            "time": "2025-03-23T14:57:32+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",
diff --git a/src/Contracts/DefinitionContract.php b/src/Contracts/DefinitionContract.php
new file mode 100644
index 0000000..2f9889c
--- /dev/null
+++ b/src/Contracts/DefinitionContract.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace Atproto\Contracts;
+
+use Atproto\Contracts\Resources\ObjectContract;
+
+interface DefinitionContract extends LexiconContract, ObjectContract
+{
+}
diff --git a/src/Contracts/Resources/ResponseContract.php b/src/Contracts/Resources/ResponseContract.php
index aadba07..bb683f2 100644
--- a/src/Contracts/Resources/ResponseContract.php
+++ b/src/Contracts/Resources/ResponseContract.php
@@ -2,17 +2,9 @@
 
 namespace Atproto\Contracts\Resources;
 
-use Atproto\API\App\Bsky\Actor\GetProfile;
-use Atproto\API\Com\Atrproto\Repo\CreateRecord;
-use Atproto\API\Com\Atrproto\Repo\UploadBlob;
 use Atproto\Contracts\Stringable;
 use Atproto\Exceptions\Resource\BadAssetCallException;
 
-/**
- * @see GetProfile
- * @see CreateRecord
- * @see UploadBlob
- */
 interface ResponseContract extends Stringable, \JsonSerializable
 {
     /**
@@ -30,5 +22,7 @@ public function get($offset);
     public function exist(string $name): bool;
 
     public function __toString(): string;
-    public function jsonSerialize(): array;
+
+    #[\ReturnTypeWillChange]
+    public function jsonSerialize();
 }
diff --git a/src/Lexicons/App/Bsky/Actor/Defs/KnownFollowers.php b/src/Lexicons/App/Bsky/Actor/Defs/KnownFollowers.php
new file mode 100644
index 0000000..91934bc
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Actor/Defs/KnownFollowers.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Actor\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\FieldTypes\FieldType;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Traits\Castable;
+
+/**
+ * @method integer count
+ * @method list<ProfileViewBasic> followers
+ */
+class KnownFollowers implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    protected function casts(): array
+    {
+        return [
+            'followers' => FieldType::array(FieldType::object(ProfileViewBasic::class))
+                ->maxLength(5)
+                ->minLength(0)
+        ];
+    }
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.actor.defs#knownFollowers';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Actor/Defs/ProfileAssociated.php b/src/Lexicons/App/Bsky/Actor/Defs/ProfileAssociated.php
new file mode 100644
index 0000000..286c10b
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Actor/Defs/ProfileAssociated.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Actor\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Traits\Castable;
+
+/**
+ * @method int lists
+ * @method int feedgens
+ * @method int starterPack
+ * @method boolean labeler
+ * @method ProfileAssociatedChat chat
+ */
+class ProfileAssociated implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    protected function casts(): array
+    {
+        return [
+            'chat' => ProfileAssociatedChat::class,
+        ];
+    }
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.actor.defs#profileAssociated';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Actor/Defs/ProfileAssociatedChat.php b/src/Lexicons/App/Bsky/Actor/Defs/ProfileAssociatedChat.php
new file mode 100644
index 0000000..765f3dd
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Actor/Defs/ProfileAssociatedChat.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Actor\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Responses\Objects\BaseObject;
+
+/**
+ * @method string allowIncoming
+ */
+class ProfileAssociatedChat implements DefinitionContract
+{
+    use BaseObject;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.actor.defs#profileAssociatedChat';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Actor/Defs/ProfileView.php b/src/Lexicons/App/Bsky/Actor/Defs/ProfileView.php
new file mode 100644
index 0000000..50a1fb3
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Actor/Defs/ProfileView.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Actor\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Lexicons\Com\Atproto\Label\Defs\Label;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Responses\Objects\DatetimeObject;
+use Atproto\Traits\Castable;
+use Carbon\Carbon;
+
+/**
+ * @method string did
+ * @method string handle
+ * @method string displayName
+ * @method string description
+ * @method string avatar
+ * @method ProfileAssociated associated
+ * @method Carbon indexedAt
+ * @method Carbon createdAt
+ * @method ViewerState viewer
+ * @method Label labels
+ */
+class ProfileView implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    protected function casts(): array
+    {
+        return [
+            'associated' => ProfileAssociated::class,
+            'indexedAt' => DatetimeObject::class,
+            'createdAt' => DatetimeObject::class,
+            'viewer' => ViewerState::class,
+            'labels' => Label::class,
+        ];
+    }
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.actor.defs#profileView';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Actor/Defs/ProfileViewBasic.php b/src/Lexicons/App/Bsky/Actor/Defs/ProfileViewBasic.php
new file mode 100644
index 0000000..dffc80c
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Actor/Defs/ProfileViewBasic.php
@@ -0,0 +1,46 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Actor\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Lexicons\Com\Atproto\Label\Defs\Label;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Responses\Objects\DatetimeObject;
+use Atproto\Traits\Castable;
+use Carbon\Carbon;
+
+/**
+ * @method string did
+ * @method string handle
+ * @method string displayName
+ * @method string avatar
+ * @method ProfileAssociated associated
+ * @method ViewerState viewer
+ * @method Label labels
+ * @method Carbon createdAt
+ */
+class ProfileViewBasic implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    protected function casts(): array
+    {
+        return [
+            'associated' => ProfileAssociated::class,
+            'viewer' => ViewerState::class,
+            'labels' => Label::class,
+            'createdAt' => DatetimeObject::class,
+        ];
+    }
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.actor.defs#profileViewBasic';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Actor/Defs/ViewerState.php b/src/Lexicons/App/Bsky/Actor/Defs/ViewerState.php
new file mode 100644
index 0000000..af3eb7b
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Actor/Defs/ViewerState.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Actor\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Lexicons\App\Bsky\Graph\Defs\ListViewBasic;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Traits\Castable;
+
+/**
+ * @method boolean muted
+ * @method ListViewBasic mutedByList
+ * @method boolean blockedBy
+ * @method string blocking
+ * @method ListViewBasic blockingByList
+ * @method string following
+ * @method string followedBy
+ * @method KnownFollowers knownFollowers
+ */
+class ViewerState implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    protected function casts(): array
+    {
+        return [
+            'mutedByList' => ListViewBasic::class,
+            'blockingByList' => ListViewBasic::class,
+            'knownFollowers' => KnownFollowers::class,
+        ];
+    }
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.actor.defs#viewerState';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Embed/Defs/AspectRatio.php b/src/Lexicons/App/Bsky/Embed/Defs/AspectRatio.php
new file mode 100644
index 0000000..bfa5894
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Embed/Defs/AspectRatio.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Embed\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Responses\Objects\BaseObject;
+
+/**
+ * @method int width
+ * @method int height
+ */
+class AspectRatio implements DefinitionContract
+{
+    use BaseObject;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.embed.defs#aspectRatio';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Embed/External/External.php b/src/Lexicons/App/Bsky/Embed/External/External.php
new file mode 100644
index 0000000..8c41151
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Embed/External/External.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Embed\External;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Responses\Objects\BaseObject;
+
+/**
+ * @method string uri
+ * @method string title
+ * @method string description
+ * @method string thumb
+ */
+class External implements DefinitionContract
+{
+    use BaseObject;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.embed.external#external';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Embed/External/View.php b/src/Lexicons/App/Bsky/Embed/External/View.php
new file mode 100644
index 0000000..25f6bf3
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Embed/External/View.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Embed\External;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Traits\Castable;
+
+/**
+ * @method External external
+ */
+class View implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    protected function casts(): array
+    {
+        return [
+            'external' => External::class
+        ];
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.embed.external#view';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Embed/Images/View.php b/src/Lexicons/App/Bsky/Embed/Images/View.php
new file mode 100644
index 0000000..63a3553
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Embed/Images/View.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Embed\Images;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Contracts\Resources\ObjectContract;
+use Atproto\Responses\Objects\CollectionObject;
+use GenericCollection\GenericCollection;
+
+class View extends GenericCollection implements DefinitionContract
+{
+    use CollectionObject;
+
+    private const MAX_LENGTH = 4;
+
+    public function __construct(array $content)
+    {
+        $this->value = $content;
+        $this->content = $content;
+
+        parent::__construct(
+            $this->type(),
+            array_map(function (array $data) {
+                return @$this->item($data)->cast();
+            }, $this->value['images'])
+        );
+    }
+
+    protected function item($data): ObjectContract
+    {
+        return new ViewImage($data);
+    }
+
+    protected function type(): \Closure
+    {
+        return static fn ($value): bool => $value instanceof ViewImage;
+    }
+
+    public function validate($value): bool
+    {
+        return parent::validate($value) && count($this->content['images']) <= self::MAX_LENGTH;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.embed.images#view';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Embed/Images/ViewImage.php b/src/Lexicons/App/Bsky/Embed/Images/ViewImage.php
new file mode 100644
index 0000000..7180a2c
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Embed/Images/ViewImage.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Embed\Images;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Lexicons\App\Bsky\Embed\Defs\AspectRatio;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Traits\Castable;
+
+/**
+ * @method string thumb
+ * @method string fullsize
+ * @method string alt
+ * @method AspectRatio aspectRatio
+ */
+class ViewImage implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    public function __construct(array $value)
+    {
+        $this->content = $value;
+    }
+
+    protected function casts(): array
+    {
+        return [
+            'aspectRatio' => AspectRatio::class,
+        ];
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.embed.images#viewImage';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Embed/Record/View.php b/src/Lexicons/App/Bsky/Embed/Record/View.php
new file mode 100644
index 0000000..9a80833
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Embed/Record/View.php
@@ -0,0 +1,47 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Embed\Record;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\FieldTypes\FieldType;
+use Atproto\Lexicons\App\Bsky\Feed\Defs\GeneratorView;
+use Atproto\Lexicons\App\Bsky\Graph\Defs\ListView;
+use Atproto\Lexicons\App\Bsky\Graph\Defs\StarterPackViewBasic;
+use Atproto\Lexicons\App\Bsky\Labeler\Defs\LabelerView;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Traits\Castable;
+
+/**
+ * @method ViewRecord|ViewNotFound|ViewBlocked|ViewDetached|GeneratorView|ListView|LabelerView|StarterPackViewBasic record
+ */
+class View implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    protected function casts(): array
+    {
+        return [
+            'record' => FieldType::union([
+                ViewRecord::class,
+                ViewNotFound::class,
+                ViewBlocked::class,
+                ViewDetached::class,
+                GeneratorView::class,
+                ListView::class,
+                LabelerView::class,
+                StarterPackViewBasic::class,
+            ])
+        ];
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.embed.record#view';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Embed/Record/ViewBlocked.php b/src/Lexicons/App/Bsky/Embed/Record/ViewBlocked.php
new file mode 100644
index 0000000..b1739fd
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Embed/Record/ViewBlocked.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Embed\Record;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Lexicons\App\Bsky\Feed\Defs\BlockedAuthor;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Traits\Castable;
+
+/**
+ * @method string uri
+ * @method true blocked
+ * @method BlockedAuthor author
+ */
+class ViewBlocked implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    protected function casts(): array
+    {
+        return [
+            'author' => BlockedAuthor::class,
+        ];
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.embed.record#viewBlocked';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Embed/Record/ViewDetached.php b/src/Lexicons/App/Bsky/Embed/Record/ViewDetached.php
new file mode 100644
index 0000000..dfff98d
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Embed/Record/ViewDetached.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Embed\Record;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Responses\Objects\BaseObject;
+
+/**
+ * @method string uri
+ * @method true detached
+ */
+class ViewDetached implements DefinitionContract
+{
+    use BaseObject;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.embed.record#viewDetached';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Embed/Record/ViewNotFound.php b/src/Lexicons/App/Bsky/Embed/Record/ViewNotFound.php
new file mode 100644
index 0000000..1ed4007
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Embed/Record/ViewNotFound.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Embed\Record;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Responses\Objects\BaseObject;
+
+/**
+ * @method string uri
+ * @method true notFound
+ */
+class ViewNotFound implements DefinitionContract
+{
+    use BaseObject;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.embed.record#viewNotFound';
+    }
+}
\ No newline at end of file
diff --git a/src/Lexicons/App/Bsky/Embed/Record/ViewRecord.php b/src/Lexicons/App/Bsky/Embed/Record/ViewRecord.php
new file mode 100644
index 0000000..6b635ed
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Embed/Record/ViewRecord.php
@@ -0,0 +1,62 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Embed\Record;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\FieldTypes\FieldType;
+use Atproto\Lexicons\App\Bsky\Actor\Defs\ProfileViewBasic;
+use Atproto\Lexicons\App\Bsky\Embed\External\View as ExternalView;
+use Atproto\Lexicons\App\Bsky\Embed\Images\View as ImagesView;
+use Atproto\Lexicons\App\Bsky\Embed\Record\View as RecordView;
+use Atproto\Lexicons\App\Bsky\Embed\RecordWithMedia\View as RecordWithMediaView;
+use Atproto\Lexicons\App\Bsky\Embed\Video\View as VideoView;
+use Atproto\Lexicons\Com\Atproto\Label\Defs\Label;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Responses\Objects\DatetimeObject;
+use Atproto\Traits\Castable;
+use Carbon\Carbon;
+
+/**
+ * @method string uri
+ * @method string cid
+ * @method ProfileViewBasic author
+ * @method string value
+ * @method Label labels
+ * @method integer replyCount
+ * @method integer repostCount
+ * @method integer likeCount
+ * @method integer quoteCount
+ * @method array<ImagesView|VideoView|ExternalView|RecordView|RecordWithMediaView> embeds
+ * @method Carbon indexedAt
+ */
+class ViewRecord implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    protected function casts(): array
+    {
+        return [
+            'labels' => Label::class,
+            'author' => ProfileViewBasic::class,
+            'embeds' => FieldType::array(FieldType::union([
+                ImagesView::class,
+                VideoView::class,
+                ExternalView::class,
+                RecordView::class,
+                RecordWithMediaView::class,
+            ])),
+            'indexedAt' => DatetimeObject::class,
+        ];
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.embed.record#viewRecord';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Embed/RecordWithMedia/View.php b/src/Lexicons/App/Bsky/Embed/RecordWithMedia/View.php
new file mode 100644
index 0000000..9a3c2bc
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Embed/RecordWithMedia/View.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Embed\RecordWithMedia;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\FieldTypes\FieldType;
+use Atproto\Lexicons\App\Bsky\Embed\External\View as ExternalView;
+use Atproto\Lexicons\App\Bsky\Embed\Images\View as ImagesView;
+use Atproto\Lexicons\App\Bsky\Embed\Video\View as VideoView;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Traits\Castable;
+
+/**
+ * @method ExternalView record
+ * @method ImagesView|ExternalView|ExternalView media
+ */
+class View implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    protected function casts(): array
+    {
+        return [
+            'record' => ExternalView::class,
+            'media' => FieldType::union([
+                ImagesView::class,
+                VideoView::class,
+                ExternalView::class,
+            ])
+        ];
+    }
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.embed.recordWithMedia#view';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Embed/Video/View.php b/src/Lexicons/App/Bsky/Embed/Video/View.php
new file mode 100644
index 0000000..6bb23dc
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Embed/Video/View.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Embed\Video;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Lexicons\App\Bsky\Embed\Defs\AspectRatio;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Traits\Castable;
+
+/**
+ * @method string cid
+ * @method string playlist
+ * @method string thumbnail
+ * @method string alt
+ * @method string aspectRatio
+ */
+class View implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    protected function casts(): array
+    {
+        return [
+            'aspectRatio' => AspectRatio::class,
+        ];
+    }
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.embed.video#view';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Feed/Defs/BlockedAuthor.php b/src/Lexicons/App/Bsky/Feed/Defs/BlockedAuthor.php
new file mode 100644
index 0000000..ea48ce1
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Feed/Defs/BlockedAuthor.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Feed\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Lexicons\App\Bsky\Actor\Defs\ViewerState;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Traits\Castable;
+
+/**
+ * @method string did
+ * @method ViewerState viewer
+ */
+class BlockedAuthor implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    protected function casts(): array
+    {
+        return [
+            'viewer' => ViewerState::class,
+        ];
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.feed.defs#blockedAuthor';
+    }
+}
\ No newline at end of file
diff --git a/src/Lexicons/App/Bsky/Feed/Defs/BlockedPost.php b/src/Lexicons/App/Bsky/Feed/Defs/BlockedPost.php
new file mode 100644
index 0000000..e567d00
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Feed/Defs/BlockedPost.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Feed\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Traits\Castable;
+
+/**
+ * @method string uri
+ * @method true blocked
+ * @method BlockedAuthor author
+ */
+class BlockedPost implements DefinitionContract
+{
+    use BaseObject;
+    use Castable;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    protected function casts(): array
+    {
+        return [
+            'author' => BlockedAuthor::class,
+        ];
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.feed.defs#blockedPost';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Feed/Defs/FeedViewPost.php b/src/Lexicons/App/Bsky/Feed/Defs/FeedViewPost.php
new file mode 100644
index 0000000..5b767a7
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Feed/Defs/FeedViewPost.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Feed\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\FieldTypes\FieldType;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Traits\Castable;
+
+/**
+ * @method PostView post
+ * @method ReplyRef replyRef
+ * @method ReasonRepost|ReasonPin reason
+ */
+class FeedViewPost implements DefinitionContract
+{
+    use BaseObject;
+    use Castable;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    protected function casts(): array
+    {
+        return [
+            'post' => PostView::class,
+            'replyRef' => ReplyRef::class,
+            'reason' => FieldType::union([
+                ReasonRepost::class,
+                ReasonPin::class,
+            ]),
+        ];
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.feed.defs#feedViewPost';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Feed/Defs/GeneratorView.php b/src/Lexicons/App/Bsky/Feed/Defs/GeneratorView.php
new file mode 100644
index 0000000..61827ad
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Feed/Defs/GeneratorView.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Feed\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Lexicons\App\Bsky\Actor\Defs\ProfileView;
+use Atproto\Lexicons\Com\Atproto\Label\Defs\Label;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Responses\Objects\DatetimeObject;
+use Atproto\Responses\Objects\FacetsObject;
+use Atproto\Traits\Castable;
+use Carbon\Carbon;
+
+/**
+ * @method string uri
+ * @method string cid
+ * @method string did
+ * @method ProfileView creator
+ * @method string displayName
+ * @method string description
+ * @method FacetsObject descriptionFacets
+ * @method string avatar
+ * @method integer likeCount
+ * @method boolean acceptsInteractions
+ * @method Label labels
+ * @method GeneratorViewerState viewer
+ * @method string contentMode
+ * @method Carbon indexedAt
+ */
+class GeneratorView implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    protected function casts(): array
+    {
+        return [
+            'creator' => ProfileView::class,
+            'descriptionFacets' => FacetsObject::class,
+            'labels' => Label::class,
+            'viewer' => GeneratorViewerState::class,
+            'indexedAt' => DatetimeObject::class,
+        ];
+    }
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.feed.defs#generatorView';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Feed/Defs/GeneratorViewerState.php b/src/Lexicons/App/Bsky/Feed/Defs/GeneratorViewerState.php
new file mode 100644
index 0000000..847b97f
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Feed/Defs/GeneratorViewerState.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Feed\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Responses\Objects\BaseObject;
+
+/**
+ * @method string like
+ */
+class GeneratorViewerState implements DefinitionContract
+{
+    use BaseObject;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.feed.defs#generatorViewerState';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Feed/Defs/NotFoundPost.php b/src/Lexicons/App/Bsky/Feed/Defs/NotFoundPost.php
new file mode 100644
index 0000000..55d0fb3
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Feed/Defs/NotFoundPost.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Feed\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Traits\Castable;
+
+/**
+ * @method string uri
+ * @method true notFound
+ */
+class NotFoundPost implements DefinitionContract
+{
+    use BaseObject;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.feed.defs#notFoundPost';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Feed/Defs/PostView.php b/src/Lexicons/App/Bsky/Feed/Defs/PostView.php
new file mode 100644
index 0000000..d6321c1
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Feed/Defs/PostView.php
@@ -0,0 +1,67 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Feed\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\FieldTypes\FieldType;
+use Atproto\Lexicons\App\Bsky\Actor\Defs\ProfileViewBasic;
+use Atproto\Lexicons\App\Bsky\Embed\Video\View as VideoView;
+use Atproto\Lexicons\App\Bsky\Embed\Images\View as ImagesView;
+use Atproto\Lexicons\App\Bsky\Embed\External\View as ExternalView;
+use Atproto\Lexicons\App\Bsky\Embed\Record\View as RecordView;
+use Atproto\Lexicons\App\Bsky\Embed\RecordWithMedia\View as RecordWithMediaView;
+use Atproto\Lexicons\Com\Atproto\Label\Defs\Label;
+use Atproto\Lexicons\Traits\Lexicon;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Responses\Objects\DatetimeObject;
+use Atproto\Traits\Castable;
+use Carbon\Carbon;
+
+/**
+ * @method string uri
+ * @method string cid
+ * @method ProfileViewBasic author
+ * @method string record
+ * @method Carbon indexedAt
+ * @method ImagesView|VideoView|ExternalView|RecordView|RecordWithMediaView embed
+ * @method int replyCount
+ * @method int repostCount
+ * @method int likeCount
+ * @method int quoteCount
+ * @method ViewerState viewer
+ * @method Label labels
+ * @method ThreadgateView threadgate
+ */
+class PostView implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    protected function casts(): array
+    {
+        return [
+            'author' => ProfileViewBasic::class,
+            'indexedAt' => DatetimeObject::class,
+            'embed' => FieldType::union([
+                ImagesView::class,
+                VideoView::class,
+                ExternalView::class,
+                RecordView::class,
+                RecordWithMediaView::class,
+            ]),
+            'viewer' => ViewerState::class,
+            'labels' => Label::class,
+            'threadgate' => ThreadgateView::class
+        ];
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.feed.defs#postView';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Feed/Defs/ReasonPin.php b/src/Lexicons/App/Bsky/Feed/Defs/ReasonPin.php
new file mode 100644
index 0000000..9ee3e9c
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Feed/Defs/ReasonPin.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Feed\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Traits\Castable;
+
+class ReasonPin implements DefinitionContract
+{
+    use BaseObject;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.feed.defs#reasonPin';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Feed/Defs/ReasonRepost.php b/src/Lexicons/App/Bsky/Feed/Defs/ReasonRepost.php
new file mode 100644
index 0000000..23aaa3a
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Feed/Defs/ReasonRepost.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Feed\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Traits\Castable;
+
+/**
+ * @method string repost
+ */
+class ReasonRepost implements DefinitionContract
+{
+    use BaseObject;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.feed.defs#reasonRepost';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Feed/Defs/ReplyRef.php b/src/Lexicons/App/Bsky/Feed/Defs/ReplyRef.php
new file mode 100644
index 0000000..46c4e43
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Feed/Defs/ReplyRef.php
@@ -0,0 +1,47 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Feed\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\FieldTypes\FieldType;
+use Atproto\Lexicons\App\Bsky\Actor\Defs\ProfileViewBasic;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Traits\Castable;
+
+/**
+ * @method PostView|NotFoundPost|BlockedPost root
+ * @method PostView|NotFoundPost|BlockedPost parent
+ * @method ProfileViewBasic grandparentAuthor
+ */
+class ReplyRef implements DefinitionContract
+{
+    use BaseObject;
+    use Castable;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    protected function casts(): array
+    {
+        return [
+            'root' => FieldType::union([
+                PostView::class,
+                NotFoundPost::class,
+                BlockedPost::class,
+            ]),
+            'parent' => FieldType::union([
+                PostView::class,
+                NotFoundPost::class,
+                BlockedPost::class,
+            ]),
+            'grandparentAuthor' => ProfileViewBasic::class,
+        ];
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.feed.defs#replyRef';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Feed/Defs/ThreadgateView.php b/src/Lexicons/App/Bsky/Feed/Defs/ThreadgateView.php
new file mode 100644
index 0000000..2bfc00d
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Feed/Defs/ThreadgateView.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Feed\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Lexicons\App\Bsky\Graph\Defs\ListViewBasic;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Traits\Castable;
+
+/**
+ * @method string uri
+ * @method string cid
+ * @method string record
+ * @method ListViewBasic lists
+ */
+class ThreadgateView implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    protected function casts(): array
+    {
+        return [
+            'lists' => ListViewBasic::class,
+        ];
+    }
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.feed.defs#threadgateView';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Feed/Defs/ViewerState.php b/src/Lexicons/App/Bsky/Feed/Defs/ViewerState.php
new file mode 100644
index 0000000..a6f3ffa
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Feed/Defs/ViewerState.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Feed\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Responses\Objects\BaseObject;
+
+/**
+ * @method string repost
+ * @method string like
+ * @method boolean threadMuted
+ * @method boolean replyDisabled
+ * @method boolean embeddingDisabled
+ * @method boolean pinned
+ */
+class ViewerState implements DefinitionContract
+{
+    use BaseObject;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.feed.defs#viewerState';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Graph/Defs/ListView.php b/src/Lexicons/App/Bsky/Graph/Defs/ListView.php
new file mode 100644
index 0000000..447eeb9
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Graph/Defs/ListView.php
@@ -0,0 +1,53 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Graph\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Lexicons\App\Bsky\Actor\Defs\ProfileView;
+use Atproto\Lexicons\Com\Atproto\Label\Defs\Label;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Responses\Objects\DatetimeObject;
+use Atproto\Responses\Objects\FacetsObject;
+use Atproto\Traits\Castable;
+use Carbon\Carbon;
+
+/**
+ * @method string uri
+ * @method string cid
+ * @method ProfileView creator
+ * @method string name
+ * @method string purpose
+ * @method string description
+ * @method FacetsObject descriptionFacets
+ * @method string avatar
+ * @method integer listItemCount
+ * @method Label labels
+ * @method ListViewerState viewer
+ * @method Carbon indexedAt
+ */
+class ListView implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    protected function casts(): array
+    {
+        return [
+            'creator' => ProfileView::class,
+            'descriptionFacets' => FacetsObject::class,
+            'labels' => Label::class,
+            'viewer' => ListViewerState::class,
+            'indexedAt' => DatetimeObject::class,
+        ];
+    }
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.graph.defs#listView';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Graph/Defs/ListViewBasic.php b/src/Lexicons/App/Bsky/Graph/Defs/ListViewBasic.php
new file mode 100644
index 0000000..e0136df
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Graph/Defs/ListViewBasic.php
@@ -0,0 +1,46 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Graph\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Lexicons\Com\Atproto\Label\Defs\Label;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Responses\Objects\DatetimeObject;
+use Atproto\Traits\Castable;
+use Carbon\Carbon;
+
+/**
+ * @method string uri
+ * @method string cid
+ * @method string name
+ * @method string purpose
+ * @method string avatar
+ * @method integer listItemCount
+ * @method Label labels
+ * @method ListViewerState viewer
+ * @method Carbon indexedAt
+ */
+class ListViewBasic implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    protected function casts(): array
+    {
+        return [
+            'labels' => Label::class,
+            'viewer' => ListViewerState::class,
+            'indexedAt' => DatetimeObject::class,
+        ];
+    }
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.graph.defs#listViewBasic';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Graph/Defs/ListViewerState.php b/src/Lexicons/App/Bsky/Graph/Defs/ListViewerState.php
new file mode 100644
index 0000000..4fb2f95
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Graph/Defs/ListViewerState.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Graph\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Responses\Objects\BaseObject;
+
+/**
+ * @method boolean muted
+ * @method string blocked
+ */
+class ListViewerState implements DefinitionContract
+{
+    use BaseObject;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.graph.defs#listViewerState';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Graph/Defs/StarterPackViewBasic.php b/src/Lexicons/App/Bsky/Graph/Defs/StarterPackViewBasic.php
new file mode 100644
index 0000000..0c0a664
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Graph/Defs/StarterPackViewBasic.php
@@ -0,0 +1,47 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Graph\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Lexicons\App\Bsky\Actor\Defs\ProfileViewBasic;
+use Atproto\Lexicons\Com\Atproto\Label\Defs\Label;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Responses\Objects\DatetimeObject;
+use Atproto\Traits\Castable;
+use Carbon\Carbon;
+
+/**
+ * @method string uri
+ * @method string cid
+ * @method string record
+ * @method ProfileViewBasic creator
+ * @method integer listItemCount
+ * @method integer joinedWeekCount
+ * @method integer joinedAllTimeCount
+ * @method Label labels
+ * @method Carbon indexedAt
+ */
+class StarterPackViewBasic implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    protected function casts(): array
+    {
+        return [
+            'creator' => ProfileViewBasic::class,
+            'labels' => Label::class,
+            'indexedAt' => DatetimeObject::class,
+        ];
+    }
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.graph.defs#starterPackViewBasic';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Labeler/Defs/LabelerView.php b/src/Lexicons/App/Bsky/Labeler/Defs/LabelerView.php
new file mode 100644
index 0000000..a57aa0c
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Labeler/Defs/LabelerView.php
@@ -0,0 +1,46 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Labeler\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Lexicons\App\Bsky\Actor\Defs\ProfileView;
+use Atproto\Lexicons\Com\Atproto\Label\Defs\Label;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Responses\Objects\DatetimeObject;
+use Atproto\Traits\Castable;
+use Carbon\Carbon;
+
+/**
+ * @method string uri
+ * @method string cid
+ * @method ProfileView creator
+ * @method integer likeCount
+ * @method LabelerViewerState viewer
+ * @method Carbon indexedAt
+ * @method Label labels
+ */
+class LabelerView implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    protected function casts(): array
+    {
+        return [
+            'creator' => ProfileView::class,
+            'viewer' => LabelerViewerState::class,
+            'indexedAt' => DatetimeObject::class,
+            'labels' => Label::class,
+        ];
+    }
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.labeler.defs#labelerView';
+    }
+}
diff --git a/src/Lexicons/App/Bsky/Labeler/Defs/LabelerViewerState.php b/src/Lexicons/App/Bsky/Labeler/Defs/LabelerViewerState.php
new file mode 100644
index 0000000..63b10cb
--- /dev/null
+++ b/src/Lexicons/App/Bsky/Labeler/Defs/LabelerViewerState.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace Atproto\Lexicons\App\Bsky\Labeler\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Responses\Objects\BaseObject;
+
+/**
+ * @method string like
+ */
+class LabelerViewerState implements DefinitionContract
+{
+    use BaseObject;
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'app.bsky.labeler.defs#labelerViewerState';
+    }
+}
diff --git a/src/Lexicons/Com/Atproto/Label/Defs/Label.php b/src/Lexicons/Com/Atproto/Label/Defs/Label.php
new file mode 100644
index 0000000..ef3d7b2
--- /dev/null
+++ b/src/Lexicons/Com/Atproto/Label/Defs/Label.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace Atproto\Lexicons\Com\Atproto\Label\Defs;
+
+use Atproto\Contracts\DefinitionContract;
+use Atproto\Responses\Objects\BaseObject;
+use Atproto\Responses\Objects\DatetimeObject;
+use Atproto\Traits\Castable;
+use Carbon\Carbon;
+
+/**
+ * @method int ver
+ * @method string src
+ * @method string uri
+ * @method string cid
+ * @method string val
+ * @method bool neg
+ * @method Carbon cts
+ * @method Carbon exp
+ * @method string sig
+ */
+class Label implements DefinitionContract
+{
+    use Castable;
+    use BaseObject;
+
+    protected function casts(): array
+    {
+        return [
+            'cts' => DatetimeObject::class,
+            'exp' => DatetimeObject::class,
+        ];
+    }
+
+    public function __construct($value)
+    {
+        $this->content = $value;
+    }
+
+    public static function nsid(): string
+    {
+        return 'com.atproto.label.defs#label';
+    }
+}
diff --git a/src/Responses/App/Bsky/Feed/GetTimelineResponse.php b/src/Responses/App/Bsky/Feed/GetTimelineResponse.php
index 5d2306c..75bbbd6 100644
--- a/src/Responses/App/Bsky/Feed/GetTimelineResponse.php
+++ b/src/Responses/App/Bsky/Feed/GetTimelineResponse.php
@@ -3,24 +3,25 @@
 namespace Atproto\Responses\App\Bsky\Feed;
 
 use Atproto\Contracts\Resources\ResponseContract;
+use Atproto\FieldTypes\FieldType;
+use Atproto\Lexicons\App\Bsky\Feed\Defs\FeedViewPost;
 use Atproto\Responses\BaseResponse;
 use Atproto\Responses\Objects\FeedObject;
 use Atproto\Traits\Castable;
 
 /**
  * @method string cursor()
- * @method FeedObject feed()
+ * @method array<FeedViewPost> feed()
  */
 class GetTimelineResponse implements ResponseContract
 {
     use BaseResponse;
     use Castable;
 
-
     protected function casts(): array
     {
         return [
-            'feed' => FeedObject::class
+            'feed' => FieldType::array(FieldType::object(FeedViewPost::class))
         ];
     }
 }
diff --git a/src/Responses/Objects/FeedItemObject.php b/src/Responses/Objects/FeedItemObject.php
deleted file mode 100644
index 3c13c21..0000000
--- a/src/Responses/Objects/FeedItemObject.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-namespace Atproto\Responses\Objects;
-
-use Atproto\Contracts\Resources\ObjectContract;
-use Atproto\Traits\Castable;
-
-class FeedItemObject implements ObjectContract
-{
-    use BaseObject;
-    use Castable;
-
-    public function __construct(array $content)
-    {
-        $this->content = $content;
-    }
-
-    protected function casts(): array
-    {
-        return [
-            'post' => PostObject::class,
-            'reply' => ReplyObject::class,
-            'reason' => ReasonObject::class,
-        ];
-    }
-}
\ No newline at end of file
diff --git a/src/Responses/Objects/FeedObject.php b/src/Responses/Objects/FeedObject.php
deleted file mode 100644
index 02c9109..0000000
--- a/src/Responses/Objects/FeedObject.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-namespace Atproto\Responses\Objects;
-
-use Atproto\Contracts\Resources\ObjectContract;
-use Closure;
-use GenericCollection\Exceptions\InvalidArgumentException;
-use GenericCollection\GenericCollection;
-
-class FeedObject extends GenericCollection implements ObjectContract
-{
-    use CollectionObject;
-
-    /**
-     * @throws InvalidArgumentException
-     */
-    protected function item($data): ObjectContract
-    {
-        return new FeedItemObject($data);
-    }
-
-    protected function type(): Closure
-    {
-        return fn ($value): bool => $value instanceof FeedItemObject;
-    }
-}
\ No newline at end of file
diff --git a/src/Responses/Objects/ReasonObject.php b/src/Responses/Objects/ReasonObject.php
deleted file mode 100644
index ea29937..0000000
--- a/src/Responses/Objects/ReasonObject.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-namespace Atproto\Responses\Objects;
-
-use Atproto\Contracts\Resources\ObjectContract;
-use Atproto\Traits\Castable;
-
-class ReasonObject implements ObjectContract
-{
-    use BaseObject;
-    use Castable;
-
-
-    protected function casts(): array
-    {
-        return [
-            'by' => AuthorObject::class,
-            'indexedAt' => DatetimeObject::class,
-        ];
-    }
-}
\ No newline at end of file
diff --git a/tests/Feature/Lexicons/App/Bsky/Feed/GetTimelineTest.php b/tests/Feature/Lexicons/App/Bsky/Feed/GetTimelineTest.php
index b7a66d5..e72ed58 100644
--- a/tests/Feature/Lexicons/App/Bsky/Feed/GetTimelineTest.php
+++ b/tests/Feature/Lexicons/App/Bsky/Feed/GetTimelineTest.php
@@ -3,7 +3,9 @@
 namespace Tests\Feature\Lexicons\App\Bsky\Feed;
 
 use Atproto\Client;
-use Atproto\Responses\Objects\PostObject;
+use Atproto\Exceptions\InvalidArgumentException;
+use Atproto\Lexicons\App\Bsky\Embed\External\View;
+use Atproto\Lexicons\App\Bsky\Feed\Defs\PostView;
 use PHPUnit\Framework\TestCase;
 
 class GetTimelineTest extends TestCase
@@ -29,8 +31,44 @@ public function testGetTimeline(): void
         $this->assertNotEmpty($feed = $response->feed());
 
         foreach($feed as $entry) {
-            $this->assertInstanceOf(PostObject::class, $post = $entry->post());
+            $this->assertInstanceOf(PostView::class, $post = $entry->post());
             $this->assertSame($client->authenticated()->handle(), $post->author()->handle());
         }
     }
+
+    public function testGetPostEmbeds(): void
+    {
+        $client = static::$client;
+
+        $getTimeline = bskyFacade($client)->getTimeline()->limit(50);
+        $response = $getTimeline->send();
+
+        /** @var array $feed */
+        $feed = $response->feed();
+
+        $this->assertIsIterable($feed);
+
+        foreach($feed as $entry) {
+            /** @var PostView $post */
+            $post = $entry->post();
+
+            if (! $post->has('embed')) {
+                continue;
+            }
+
+            $embed = $post->resolve('embed');
+
+            if ($embed->resolve('$type') === View::nsid()) {
+                $embed = $embed->resolve('external');
+
+                $this->assertTrue($embed->has('uri'));
+                $this->assertTrue($embed->has('title'));
+                $this->assertTrue($embed->has('description'));
+
+                $this->assertIsString($embed->resolve('uri'));
+                $this->assertIsString($embed->resolve('title'));
+                $this->assertIsString($embed->resolve('description'));
+            }
+        }
+    }
 }
diff --git a/tests/Unit/Lexicons/App/Bsky/Actor/Defs/KnownFollowersTest.php b/tests/Unit/Lexicons/App/Bsky/Actor/Defs/KnownFollowersTest.php
new file mode 100644
index 0000000..bbed0e3
--- /dev/null
+++ b/tests/Unit/Lexicons/App/Bsky/Actor/Defs/KnownFollowersTest.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace Tests\Unit\Lexicons\App\Bsky\Actor\Defs;
+
+use Atproto\Lexicons\App\Bsky\Actor\Defs\KnownFollowers;
+use Atproto\Lexicons\App\Bsky\Actor\Defs\ProfileViewBasic;
+use Atproto\Traits\Castable;
+use PHPUnit\Framework\TestCase;
+
+class KnownFollowersTest extends TestCase
+{
+    public function test_nsid_is_correct(): void
+    {
+        $this->assertSame(
+            'app.bsky.actor.defs#knownFollowers',
+            KnownFollowers::nsid()
+        );
+
+        $this->assertSame(
+            'app.bsky.actor.defs#knownFollowers',
+            (new KnownFollowers([]))->nsid()
+        );
+    }
+
+    public function test_followers_can_cast_data_correctly(): void
+    {
+        $data = ['followers' => [['did' => 'foo', 'handle' => 'bar']]];
+        $followers = (new KnownFollowers($data))->followers();
+
+        $this->assertNotEmpty($followers);
+        $this->assertIsIterable($followers);
+        $this->assertInstanceOf(ProfileViewBasic::class, $followers[0]);
+        $this->assertSame($followers[0]->handle(), 'bar');
+    }
+}
diff --git a/tests/Unit/Lexicons/App/Bsky/Embed/Record/ViewDetachedTest.php b/tests/Unit/Lexicons/App/Bsky/Embed/Record/ViewDetachedTest.php
new file mode 100644
index 0000000..421b216
--- /dev/null
+++ b/tests/Unit/Lexicons/App/Bsky/Embed/Record/ViewDetachedTest.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace Tests\Unit\Lexicons\App\Bsky\Embed\Record;
+
+use Atproto\Lexicons\App\Bsky\Embed\Record\ViewDetached;
+use PHPUnit\Framework\TestCase;
+
+class ViewDetachedTest extends TestCase
+{
+    public function test_nsid_is_correct(): void
+    {
+        $this->assertSame(
+            'app.bsky.embed.record#viewDetached',
+            ViewDetached::nsid()
+        );
+
+        $this->assertSame(
+            'app.bsky.embed.record#viewDetached',
+            (new ViewDetached([]))->nsid()
+        );
+    }
+
+    public function test_detached_casts_to_true(): void
+    {
+        $data = [
+            '$type' => 'app.bsky.embed.record#viewDetached',
+            'detached' => true
+        ];
+
+        $viewDetached = new ViewDetached($data);
+
+        $this->assertTrue(is_bool($viewDetached->detached()));
+        $this->assertTrue($viewDetached->detached());
+    }
+}
diff --git a/tests/Unit/Lexicons/App/Bsky/Embed/Record/ViewRecordTest.php b/tests/Unit/Lexicons/App/Bsky/Embed/Record/ViewRecordTest.php
new file mode 100644
index 0000000..f2a2378
--- /dev/null
+++ b/tests/Unit/Lexicons/App/Bsky/Embed/Record/ViewRecordTest.php
@@ -0,0 +1,97 @@
+<?php
+
+namespace Tests\Unit\Lexicons\App\Bsky\Embed\Record;
+
+use Atproto\Lexicons\App\Bsky\Embed\Record\ViewRecord;
+use Atproto\Lexicons\App\Bsky\Actor\Defs\ProfileViewBasic;
+use Atproto\Lexicons\Com\Atproto\Label\Defs\Label;
+use Atproto\Lexicons\App\Bsky\Embed\Images\View as ImagesView;
+use Atproto\Lexicons\App\Bsky\Embed\Record\View as RecordView;
+use Carbon\Carbon;
+use PHPUnit\Framework\TestCase;
+
+class ViewRecordTest extends TestCase
+{
+    public function test_nsid_is_correct(): void
+    {
+        $this->assertSame(
+            'app.bsky.embed.record#viewRecord',
+            ViewRecord::nsid()
+        );
+
+        $this->assertSame(
+            'app.bsky.embed.record#viewRecord',
+            (new ViewRecord([]))->nsid()
+        );
+    }
+
+    public function test_scalar_and_object_fields_cast_correctly(): void
+    {
+        $now = Carbon::now()->toISOString();
+
+        $data = [
+            'uri' => 'at://foo/bar',
+            'cid' => 'bafy123',
+            'value' => 'Hello world',
+            'replyCount' => 2,
+            'repostCount' => 1,
+            'likeCount' => 5,
+            'quoteCount' => 0,
+            'author' => ['did' => 'did:plc:abc', 'handle' => 'user.bsky.social'],
+            'labels' => ['val' => 'test'],
+            'indexedAt' => $now,
+            'embeds' => []
+        ];
+
+        $view = new ViewRecord($data);
+
+        $this->assertEquals('at://foo/bar', $view->uri());
+        $this->assertEquals('bafy123', $view->cid());
+        $this->assertEquals('Hello world', $view->value());
+        $this->assertEquals(2, $view->replyCount());
+        $this->assertInstanceOf(ProfileViewBasic::class, $view->author());
+        $this->assertInstanceOf(Label::class, $view->labels());
+        $this->assertInstanceOf(Carbon::class, $view->indexedAt());
+    }
+
+    public function test_embeds_casts_correctly_to_multiple_view_types(): void
+    {
+        $data = [
+            'embeds' => [
+                [
+                    '$type' => 'app.bsky.embed.images#view',
+                    'images' => [],
+                ],
+                [
+                    '$type' => 'app.bsky.embed.record#view',
+                    'record' => [
+                        '$type' => 'app.bsky.embed.record#viewRecord',
+                        'value' => 'test'
+                    ]
+                ]
+            ]
+        ];
+
+        $view = new ViewRecord($data);
+        $embeds = $view->embeds();
+
+        $this->assertCount(2, $embeds);
+        $this->assertInstanceOf(ImagesView::class, $embeds[0]);
+        $this->assertInstanceOf(RecordView::class, $embeds[1]);
+    }
+
+    public function test_invalid_embed_type_throws_exception(): void
+    {
+        $this->expectException(\InvalidArgumentException::class);
+
+        $data = [
+            'embeds' => [
+                [
+                    '$type' => 'unknown#badView'
+                ]
+            ]
+        ];
+
+        (new ViewRecord($data))->embeds();
+    }
+}
diff --git a/tests/Unit/Lexicons/App/Bsky/Embed/Record/ViewTest.php b/tests/Unit/Lexicons/App/Bsky/Embed/Record/ViewTest.php
new file mode 100644
index 0000000..5a8ebc0
--- /dev/null
+++ b/tests/Unit/Lexicons/App/Bsky/Embed/Record/ViewTest.php
@@ -0,0 +1,66 @@
+<?php
+
+namespace Tests\Unit\Lexicons\App\Bsky\Embed\Record;
+
+use Atproto\Lexicons\App\Bsky\Embed\Record\View;
+use Atproto\Lexicons\App\Bsky\Embed\Record\ViewRecord;
+use Atproto\Lexicons\App\Bsky\Graph\Defs\ListView;
+use PHPUnit\Framework\TestCase;
+
+class ViewTest extends TestCase
+{
+    public function test_nsid_is_correct(): void
+    {
+        $this->assertSame(
+            'app.bsky.embed.record#view',
+            View::nsid()
+        );
+
+        $this->assertSame(
+            'app.bsky.embed.record#view',
+            (new View([]))->nsid()
+        );
+    }
+
+    public function test_record_casts_to_view_record(): void
+    {
+        $data = [
+            'record' => [
+                '$type' => 'app.bsky.embed.record#viewRecord',
+                'data' => 'record-data'
+            ]
+        ];
+
+        $view = new View($data);
+
+        $this->assertInstanceOf(ViewRecord::class, $view->record());
+    }
+
+    public function test_record_casts_to_list_view(): void
+    {
+        $data = [
+            'record' => [
+                '$type' => 'app.bsky.graph.defs#listView',
+                'data' => 'list-data'
+            ]
+        ];
+
+        $view = new View($data);
+
+        $this->assertInstanceOf(ListView::class, $view->record());
+    }
+
+    public function test_record_cast_throws_on_invalid_type(): void
+    {
+        $this->expectException(\InvalidArgumentException::class);
+
+        $data = [
+            'record' => [
+                '$type' => 'unknown.namespace#bogusType',
+                'value' => 'fail'
+            ]
+        ];
+
+        (new View($data))->record();
+    }
+}
diff --git a/tests/Unit/Lexicons/App/Bsky/Embed/RecordWithMedia/ViewTest.php b/tests/Unit/Lexicons/App/Bsky/Embed/RecordWithMedia/ViewTest.php
new file mode 100644
index 0000000..d10faa7
--- /dev/null
+++ b/tests/Unit/Lexicons/App/Bsky/Embed/RecordWithMedia/ViewTest.php
@@ -0,0 +1,84 @@
+<?php
+
+namespace Tests\Unit\Lexicons\App\Bsky\Embed\RecordWithMedia;
+
+use Atproto\Lexicons\App\Bsky\Embed\RecordWithMedia\View;
+use Atproto\Lexicons\App\Bsky\Embed\External\View as ExternalView;
+use Atproto\Lexicons\App\Bsky\Embed\Images\View as ImagesView;
+use Atproto\Lexicons\App\Bsky\Embed\Video\View as VideoView;
+use PHPUnit\Framework\TestCase;
+
+class ViewTest extends TestCase
+{
+    public function test_nsid_is_correct(): void
+    {
+        $this->assertSame(
+            'app.bsky.embed.recordWithMedia#view',
+            View::nsid()
+        );
+
+        $this->assertSame(
+            'app.bsky.embed.recordWithMedia#view',
+            (new View([]))->nsid()
+        );
+    }
+
+    public function test_record_casts_to_external_view(): void
+    {
+        $data = [
+            'record' => ['uri' => 'at://external/uri'],
+            'media' => [
+                '$type' => 'app.bsky.embed.external#view',
+                'uri' => 'at://media'
+            ]
+        ];
+
+        $view = new View($data);
+
+        $this->assertInstanceOf(ExternalView::class, $view->record());
+    }
+
+    public function test_media_casts_to_images_view(): void
+    {
+        $data = [
+            'record' => ['uri' => 'at://external/uri'],
+            'media' => [
+                '$type' => 'app.bsky.embed.images#view',
+                'images' => []
+            ]
+        ];
+
+        $view = new View($data);
+
+        $this->assertInstanceOf(ImagesView::class, $view->media());
+    }
+
+    public function test_media_casts_to_video_view(): void
+    {
+        $data = [
+            'record' => ['uri' => 'at://external/uri'],
+            'media' => [
+                '$type' => 'app.bsky.embed.video#view',
+                'video' => []
+            ]
+        ];
+
+        $view = new View($data);
+
+        $this->assertInstanceOf(VideoView::class, $view->media());
+    }
+
+    public function test_invalid_media_type_throws_exception(): void
+    {
+        $this->expectException(\InvalidArgumentException::class);
+
+        $data = [
+            'record' => ['uri' => 'at://external/uri'],
+            'media' => [
+                '$type' => 'invalid.type#badView',
+            ]
+        ];
+
+        (new View($data))->media();
+    }
+}
diff --git a/tests/Unit/Lexicons/App/Bsky/Feed/Defs/FeedViewPostTest.php b/tests/Unit/Lexicons/App/Bsky/Feed/Defs/FeedViewPostTest.php
new file mode 100644
index 0000000..afd1dab
--- /dev/null
+++ b/tests/Unit/Lexicons/App/Bsky/Feed/Defs/FeedViewPostTest.php
@@ -0,0 +1,83 @@
+<?php
+
+namespace Tests\Unit\Lexicons\App\Bsky\Feed\Defs;
+
+use Atproto\Lexicons\App\Bsky\Feed\Defs\FeedViewPost;
+use Atproto\Lexicons\App\Bsky\Feed\Defs\PostView;
+use Atproto\Lexicons\App\Bsky\Feed\Defs\ReplyRef;
+use Atproto\Lexicons\App\Bsky\Feed\Defs\ReasonPin;
+use Atproto\Lexicons\App\Bsky\Feed\Defs\ReasonRepost;
+use PHPUnit\Framework\TestCase;
+
+class FeedViewPostTest extends TestCase
+{
+    public function test_nsid_is_correct(): void
+    {
+        $this->assertSame(
+            'app.bsky.feed.defs#feedViewPost',
+            FeedViewPost::nsid()
+        );
+
+        $this->assertSame(
+            'app.bsky.feed.defs#feedViewPost',
+            (new FeedViewPost([]))->nsid()
+        );
+    }
+
+    public function test_casts_post_and_reply_ref_correctly(): void
+    {
+        $data = [
+            'post' => ['uri' => 'at://foo/post/1'],
+            'replyRef' => ['root' => ['uri' => 'at://foo/post/1']]
+        ];
+
+        $feed = new FeedViewPost($data);
+
+        $this->assertInstanceOf(PostView::class, $feed->post());
+        $this->assertInstanceOf(ReplyRef::class, $feed->replyRef());
+    }
+
+    public function test_casts_reason_as_reason_repost(): void
+    {
+        $data = [
+            'post' => ['uri' => 'at://foo/post/1'],
+            'reason' => [
+                '$type' => 'app.bsky.feed.defs#reasonRepost',
+                'by' => ['handle' => 'bob.bsky.social']
+            ]
+        ];
+
+        $feed = new FeedViewPost($data);
+
+        $this->assertInstanceOf(ReasonRepost::class, $feed->reason());
+    }
+
+    public function test_casts_reason_as_reason_pin(): void
+    {
+        $data = [
+            'post' => ['uri' => 'at://foo/post/1'],
+            'reason' => [
+                '$type' => 'app.bsky.feed.defs#reasonPin',
+                'by' => ['handle' => 'alice.bsky.social']
+            ]
+        ];
+
+        $feed = new FeedViewPost($data);
+
+        $this->assertInstanceOf(ReasonPin::class, $feed->reason());
+    }
+
+    public function test_casts_reason_invalid_type_throws(): void
+    {
+        $this->expectException(\InvalidArgumentException::class);
+
+        $data = [
+            'post' => ['uri' => 'at://foo/post/1'],
+            'reason' => [
+                '$type' => 'invalid.defs#unknownReason'
+            ]
+        ];
+
+        (new FeedViewPost($data))->reason();
+    }
+}
diff --git a/tests/Unit/Lexicons/App/Bsky/Feed/Defs/PostViewTest.php b/tests/Unit/Lexicons/App/Bsky/Feed/Defs/PostViewTest.php
new file mode 100644
index 0000000..72355e7
--- /dev/null
+++ b/tests/Unit/Lexicons/App/Bsky/Feed/Defs/PostViewTest.php
@@ -0,0 +1,113 @@
+<?php
+
+namespace Tests\Unit\Lexicons\App\Bsky\Feed\Defs;
+
+use Atproto\Lexicons\App\Bsky\Feed\Defs\PostView;
+use Atproto\Lexicons\App\Bsky\Actor\Defs\ProfileViewBasic;
+use Atproto\Lexicons\App\Bsky\Embed\Images\View as ImagesView;
+use Atproto\Lexicons\App\Bsky\Embed\Video\View as VideoView;
+use Atproto\Lexicons\App\Bsky\Embed\External\View as ExternalView;
+use Atproto\Lexicons\App\Bsky\Embed\Record\View as RecordView;
+use Atproto\Lexicons\App\Bsky\Embed\RecordWithMedia\View as RecordWithMediaView;
+use Atproto\Lexicons\App\Bsky\Feed\Defs\ViewerState;
+use Atproto\Lexicons\App\Bsky\Feed\Defs\ThreadgateView;
+use Atproto\Lexicons\Com\Atproto\Label\Defs\Label;
+use Carbon\Carbon;
+use PHPUnit\Framework\TestCase;
+
+class PostViewTest extends TestCase
+{
+    public function test_nsid_is_correct(): void
+    {
+        $this->assertSame(
+            'app.bsky.feed.defs#postView',
+            PostView::nsid()
+        );
+
+        $this->assertSame(
+            'app.bsky.feed.defs#postView',
+            (new PostView([]))->nsid()
+        );
+    }
+
+    public function test_casts_basic_fields_correctly(): void
+    {
+        $now = Carbon::now()->toISOString();
+
+        $data = [
+            'uri' => 'at://foo/post/1',
+            'cid' => 'bafy123',
+            'record' => 'some-record-ref',
+            'replyCount' => 3,
+            'repostCount' => 1,
+            'likeCount' => 7,
+            'quoteCount' => 2,
+            'indexedAt' => $now,
+            'author' => ['handle' => 'john.bsky.social'],
+            'viewer' => ['muted' => false],
+            'labels' => ['val' => 'tag'],
+            'threadgate' => ['uri' => 'at://foo/thread']
+        ];
+
+        $post = new PostView($data);
+
+        $this->assertEquals('at://foo/post/1', $post->uri());
+        $this->assertEquals('bafy123', $post->cid());
+        $this->assertEquals('some-record-ref', $post->record());
+        $this->assertEquals(3, $post->replyCount());
+        $this->assertEquals(1, $post->repostCount());
+        $this->assertEquals(7, $post->likeCount());
+        $this->assertEquals(2, $post->quoteCount());
+
+        $this->assertInstanceOf(ProfileViewBasic::class, $post->author());
+        $this->assertInstanceOf(ViewerState::class, $post->viewer());
+        $this->assertInstanceOf(Label::class, $post->labels());
+        $this->assertInstanceOf(ThreadgateView::class, $post->threadgate());
+        $this->assertInstanceOf(Carbon::class, $post->indexedAt());
+    }
+
+    public function test_embed_casts_to_images_view(): void
+    {
+        $data = [
+            'embed' => [
+                '$type' => 'app.bsky.embed.images#view',
+                'images' => [],
+            ]
+        ];
+
+        $post = new PostView($data);
+
+        $this->assertInstanceOf(ImagesView::class, $post->embed());
+    }
+
+    public function test_embed_casts_to_record_with_media(): void
+    {
+        $data = [
+            'embed' => [
+                '$type' => 'app.bsky.embed.recordWithMedia#view',
+                'record' => ['uri' => 'at://foo'],
+                'media' => [
+                    '$type' => 'app.bsky.embed.external#view',
+                    'uri' => 'at://bar'
+                ]
+            ]
+        ];
+
+        $post = new PostView($data);
+
+        $this->assertInstanceOf(RecordWithMediaView::class, $post->embed());
+    }
+
+    public function test_invalid_embed_type_throws_exception(): void
+    {
+        $this->expectException(\InvalidArgumentException::class);
+
+        $data = [
+            'embed' => [
+                '$type' => 'app.unknown#invalid',
+            ]
+        ];
+
+        (new PostView($data))->embed();
+    }
+}
diff --git a/tests/Unit/Lexicons/App/Bsky/Feed/Defs/ReplyRefTest.php b/tests/Unit/Lexicons/App/Bsky/Feed/Defs/ReplyRefTest.php
new file mode 100644
index 0000000..6cb0e32
--- /dev/null
+++ b/tests/Unit/Lexicons/App/Bsky/Feed/Defs/ReplyRefTest.php
@@ -0,0 +1,82 @@
+<?php
+
+namespace Tests\Unit\Lexicons\App\Bsky\Feed\Defs;
+
+use Atproto\Lexicons\App\Bsky\Feed\Defs\ReplyRef;
+use Atproto\Lexicons\App\Bsky\Feed\Defs\PostView;
+use Atproto\Lexicons\App\Bsky\Feed\Defs\NotFoundPost;
+use Atproto\Lexicons\App\Bsky\Feed\Defs\BlockedPost;
+use Atproto\Lexicons\App\Bsky\Actor\Defs\ProfileViewBasic;
+use PHPUnit\Framework\TestCase;
+
+class ReplyRefTest extends TestCase
+{
+    public function test_nsid_is_correct(): void
+    {
+        $this->assertSame(
+            'app.bsky.feed.defs#replyRef',
+            ReplyRef::nsid()
+        );
+
+        $this->assertSame(
+            'app.bsky.feed.defs#replyRef',
+            (new ReplyRef([]))->nsid()
+        );
+    }
+
+    public function test_casts_root_as_post_view(): void
+    {
+        $data = [
+            'root' => [
+                '$type' => 'app.bsky.feed.defs#postView',
+                'uri' => 'at://post'
+            ]
+        ];
+
+        $ref = new ReplyRef($data);
+
+        $this->assertInstanceOf(PostView::class, $ref->root());
+    }
+
+    public function test_casts_parent_as_blocked_post(): void
+    {
+        $data = [
+            'parent' => [
+                '$type' => 'app.bsky.feed.defs#blockedPost',
+                'uri' => 'at://parent'
+            ]
+        ];
+
+        $ref = new ReplyRef($data);
+
+        $this->assertInstanceOf(BlockedPost::class, $ref->parent());
+    }
+
+    public function test_casts_grandparent_author_correctly(): void
+    {
+        $data = [
+            'grandparentAuthor' => [
+                'handle' => 'gma.bsky.social',
+                'did' => 'did:plc:abc123'
+            ]
+        ];
+
+        $ref = new ReplyRef($data);
+
+        $this->assertInstanceOf(ProfileViewBasic::class, $ref->grandparentAuthor());
+        $this->assertEquals('gma.bsky.social', $ref->grandparentAuthor()->handle());
+    }
+
+    public function test_invalid_union_type_throws(): void
+    {
+        $this->expectException(\InvalidArgumentException::class);
+
+        $data = [
+            'root' => [
+                '$type' => 'unknown#badType'
+            ]
+        ];
+
+        (new ReplyRef($data))->root();
+    }
+}