diff --git a/.github/workflows/analyze.yml b/.github/workflows/analyze.yml
index 576f015..64d2f5e 100644
--- a/.github/workflows/analyze.yml
+++ b/.github/workflows/analyze.yml
@@ -25,4 +25,8 @@ jobs:
 
       - name: Run PHPCodeSniffer
         if: always()
-        run: phpcs -q --report=checkstyle cli src | cs2pr
\ No newline at end of file
+        run: phpcs -q --report=checkstyle cli src | cs2pr
+
+      - name: Run PHPArkitect
+        if: always()
+        run: vendor/bin/phparkitect check --format=json
\ No newline at end of file
diff --git a/composer.json b/composer.json
index e7f5d9c..6de01c2 100644
--- a/composer.json
+++ b/composer.json
@@ -52,7 +52,8 @@
     "pdepend/pdepend": "3.x-dev",
     "phpbench/phpbench": "^1.4",
     "vincentlanglet/twig-cs-fixer": "^3.8",
-    "bmitch/churn-php": "^1.7"
+    "bmitch/churn-php": "^1.7",
+    "phparkitect/phparkitect": "^0.7.0"
   },
   "extra": {
     "hooks": {
@@ -69,12 +70,13 @@
     }
   },
   "scripts": {
-    "check-code": ["@phpcs",  "@phpstan"],
+    "check-code": ["@phpcs",  "@phpstan", "@phparkitect"],
     "phpmd": "vendor/bin/phpmd --ignore-violations-on-exit --ignore-errors-on-exit src text phpmd.xml" ,
     "phpstan": "vendor/bin/phpstan --memory-limit=1G",
     "phpcs": "vendor/bin/phpcs",
     "phpcbf": "vendor/bin/phpcbf",
     "churn": "vendor/bin/churn",
+    "phparkitect": "vendor/bin/phparkitect check",
     "twig-lint": "vendor/bin/twig-cs-fixer lint templates",
     "twig-lint-fix": "vendor/bin/twig-cs-fixer lint --fix templates"
   }
diff --git a/composer.lock b/composer.lock
index 7fa6ba7..566beac 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "21433aee69f8d237547fe291686190d2",
+    "content-hash": "e54a3ca0273d9c2622b32f13b2f95a94",
     "packages": [
         {
             "name": "cuyz/valinor",
@@ -3241,6 +3241,84 @@
             ],
             "time": "2024-02-05T11:56:58+00:00"
         },
+        {
+            "name": "ondram/ci-detector",
+            "version": "4.2.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/OndraM/ci-detector.git",
+                "reference": "8b0223b5ed235fd377c75fdd1bfcad05c0f168b8"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/OndraM/ci-detector/zipball/8b0223b5ed235fd377c75fdd1bfcad05c0f168b8",
+                "reference": "8b0223b5ed235fd377c75fdd1bfcad05c0f168b8",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.4 || ^8.0"
+            },
+            "require-dev": {
+                "ergebnis/composer-normalize": "^2.13.2",
+                "lmc/coding-standard": "^3.0.0",
+                "php-parallel-lint/php-parallel-lint": "^1.2",
+                "phpstan/extension-installer": "^1.1.0",
+                "phpstan/phpstan": "^1.2.0",
+                "phpstan/phpstan-phpunit": "^1.0.0",
+                "phpunit/phpunit": "^9.6.13"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "OndraM\\CiDetector\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Ondřej Machulda",
+                    "email": "ondrej.machulda@gmail.com"
+                }
+            ],
+            "description": "Detect continuous integration environment and provide unified access to properties of current build",
+            "keywords": [
+                "CircleCI",
+                "Codeship",
+                "Wercker",
+                "adapter",
+                "appveyor",
+                "aws",
+                "aws codebuild",
+                "azure",
+                "azure devops",
+                "azure pipelines",
+                "bamboo",
+                "bitbucket",
+                "buddy",
+                "ci-info",
+                "codebuild",
+                "continuous integration",
+                "continuousphp",
+                "devops",
+                "drone",
+                "github",
+                "gitlab",
+                "interface",
+                "jenkins",
+                "pipelines",
+                "sourcehut",
+                "teamcity",
+                "travis"
+            ],
+            "support": {
+                "issues": "https://github.com/OndraM/ci-detector/issues",
+                "source": "https://github.com/OndraM/ci-detector/tree/4.2.0"
+            },
+            "time": "2024-03-12T13:22:30+00:00"
+        },
         {
             "name": "pdepend/pdepend",
             "version": "3.x-dev",
@@ -3310,6 +3388,89 @@
             ],
             "time": "2025-12-06T17:47:53+00:00"
         },
+        {
+            "name": "phparkitect/phparkitect",
+            "version": "0.7.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phparkitect/arkitect.git",
+                "reference": "f6e11f5581f0772c2c4532cda263409965f441af"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phparkitect/arkitect/zipball/f6e11f5581f0772c2c4532cda263409965f441af",
+                "reference": "f6e11f5581f0772c2c4532cda263409965f441af",
+                "shasum": ""
+            },
+            "require": {
+                "ext-json": "*",
+                "nikic/php-parser": "~5",
+                "ondram/ci-detector": "^4.2",
+                "php": "^7.4|^8",
+                "phpstan/phpdoc-parser": "^1.2|^2.0",
+                "symfony/console": "^3.0|^4.0|^5.0|^6.0|^7.0|^8.0",
+                "symfony/event-dispatcher": "^3.0|^4.0|^5.0|^6.0|^7.0|^8.0",
+                "symfony/finder": "^3.0|^4.0|^5.0|^6.0|^7.0|^8.0",
+                "symfony/polyfill-php80": "^1.33",
+                "webmozart/assert": "^1.9"
+            },
+            "require-dev": {
+                "friendsofphp/php-cs-fixer": "^3.90",
+                "mikey179/vfsstream": "^1.6",
+                "phpspec/prophecy": "^1.10",
+                "phpspec/prophecy-phpunit": "^2.4",
+                "phpunit/phpunit": "^7.5|^9.0|^10.0",
+                "roave/security-advisories": "dev-master",
+                "symfony/var-dumper": "^3.0|^4.0|^5.0|^6.0|^7.0|^8.0"
+            },
+            "bin": [
+                "bin-stub/phparkitect"
+            ],
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Arkitect\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Pietro Campagnano",
+                    "email": "hello@pietro.camp"
+                },
+                {
+                    "name": "Patrick Luca Fazzi",
+                    "email": "patrick91@live.it"
+                },
+                {
+                    "name": "Alessandro Minoccheri",
+                    "email": "alessandro.minoccheri@gmail.com"
+                },
+                {
+                    "name": "Michele Orselli",
+                    "email": "michele.orselli@gmail.com"
+                }
+            ],
+            "description": "Enforce architectural constraints in your PHP applications",
+            "support": {
+                "issues": "https://github.com/phparkitect/arkitect/issues",
+                "source": "https://github.com/phparkitect/arkitect/tree/0.7.0"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/AlessandroMinoccheri",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/micheleorselli",
+                    "type": "github"
+                }
+            ],
+            "time": "2025-12-02T09:53:25+00:00"
+        },
         {
             "name": "phpbench/container",
             "version": "2.2.3",
@@ -3546,6 +3707,53 @@
             ],
             "time": "2025-12-07T10:56:53+00:00"
         },
+        {
+            "name": "phpstan/phpdoc-parser",
+            "version": "2.3.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpstan/phpdoc-parser.git",
+                "reference": "1e0cd5370df5dd2e556a36b9c62f62e555870495"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpstan/phpdoc-parser/zipball/1e0cd5370df5dd2e556a36b9c62f62e555870495",
+                "reference": "1e0cd5370df5dd2e556a36b9c62f62e555870495",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.4 || ^8.0"
+            },
+            "require-dev": {
+                "doctrine/annotations": "^2.0",
+                "nikic/php-parser": "^5.3.0",
+                "php-parallel-lint/php-parallel-lint": "^1.2",
+                "phpstan/extension-installer": "^1.0",
+                "phpstan/phpstan": "^2.0",
+                "phpstan/phpstan-phpunit": "^2.0",
+                "phpstan/phpstan-strict-rules": "^2.0",
+                "phpunit/phpunit": "^9.6",
+                "symfony/process": "^5.2"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "PHPStan\\PhpDocParser\\": [
+                        "src/"
+                    ]
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "PHPDoc parser with support for nullable, intersection and generic types",
+            "support": {
+                "issues": "https://github.com/phpstan/phpdoc-parser/issues",
+                "source": "https://github.com/phpstan/phpdoc-parser/tree/2.3.0"
+            },
+            "time": "2025-08-30T15:50:23+00:00"
+        },
         {
             "name": "phpstan/phpstan",
             "version": "2.1.33",
@@ -3599,6 +3807,56 @@
             ],
             "time": "2025-12-05T10:24:31+00:00"
         },
+        {
+            "name": "psr/event-dispatcher",
+            "version": "1.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/event-dispatcher.git",
+                "reference": "dbefd12671e8a14ec7f180cab83036ed26714bb0"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/event-dispatcher/zipball/dbefd12671e8a14ec7f180cab83036ed26714bb0",
+                "reference": "dbefd12671e8a14ec7f180cab83036ed26714bb0",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.2.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\EventDispatcher\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "http://www.php-fig.org/"
+                }
+            ],
+            "description": "Standard interfaces for event handling.",
+            "keywords": [
+                "events",
+                "psr",
+                "psr-14"
+            ],
+            "support": {
+                "issues": "https://github.com/php-fig/event-dispatcher/issues",
+                "source": "https://github.com/php-fig/event-dispatcher/tree/1.0.0"
+            },
+            "time": "2019-01-08T18:20:26+00:00"
+        },
         {
             "name": "seld/jsonlint",
             "version": "1.11.0",
@@ -3823,16 +4081,16 @@
         },
         {
             "name": "symfony/console",
-            "version": "v7.4.1",
+            "version": "v7.4.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
-                "reference": "6d9f0fbf2ec2e9785880096e3abd0ca0c88b506e"
+                "reference": "732a9ca6cd9dfd940c639062d5edbde2f6727fb6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/console/zipball/6d9f0fbf2ec2e9785880096e3abd0ca0c88b506e",
-                "reference": "6d9f0fbf2ec2e9785880096e3abd0ca0c88b506e",
+                "url": "https://api.github.com/repos/symfony/console/zipball/732a9ca6cd9dfd940c639062d5edbde2f6727fb6",
+                "reference": "732a9ca6cd9dfd940c639062d5edbde2f6727fb6",
                 "shasum": ""
             },
             "require": {
@@ -3897,7 +4155,7 @@
                 "terminal"
             ],
             "support": {
-                "source": "https://github.com/symfony/console/tree/v7.4.1"
+                "source": "https://github.com/symfony/console/tree/v7.4.3"
             },
             "funding": [
                 {
@@ -3917,7 +4175,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-12-05T15:23:39+00:00"
+            "time": "2025-12-23T14:50:43+00:00"
         },
         {
             "name": "symfony/dependency-injection",
@@ -4003,6 +4261,167 @@
             ],
             "time": "2025-12-08T06:57:04+00:00"
         },
+        {
+            "name": "symfony/event-dispatcher",
+            "version": "v8.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/event-dispatcher.git",
+                "reference": "573f95783a2ec6e38752979db139f09fec033f03"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/event-dispatcher/zipball/573f95783a2ec6e38752979db139f09fec033f03",
+                "reference": "573f95783a2ec6e38752979db139f09fec033f03",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=8.4",
+                "symfony/event-dispatcher-contracts": "^2.5|^3"
+            },
+            "conflict": {
+                "symfony/security-http": "<7.4",
+                "symfony/service-contracts": "<2.5"
+            },
+            "provide": {
+                "psr/event-dispatcher-implementation": "1.0",
+                "symfony/event-dispatcher-implementation": "2.0|3.0"
+            },
+            "require-dev": {
+                "psr/log": "^1|^2|^3",
+                "symfony/config": "^7.4|^8.0",
+                "symfony/dependency-injection": "^7.4|^8.0",
+                "symfony/error-handler": "^7.4|^8.0",
+                "symfony/expression-language": "^7.4|^8.0",
+                "symfony/framework-bundle": "^7.4|^8.0",
+                "symfony/http-foundation": "^7.4|^8.0",
+                "symfony/service-contracts": "^2.5|^3",
+                "symfony/stopwatch": "^7.4|^8.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\EventDispatcher\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Provides tools that allow your application components to communicate with each other by dispatching events and listening to them",
+            "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/event-dispatcher/tree/v8.0.0"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/nicolas-grekas",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2025-10-30T14:17:19+00:00"
+        },
+        {
+            "name": "symfony/event-dispatcher-contracts",
+            "version": "v3.6.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/event-dispatcher-contracts.git",
+                "reference": "59eb412e93815df44f05f342958efa9f46b1e586"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/event-dispatcher-contracts/zipball/59eb412e93815df44f05f342958efa9f46b1e586",
+                "reference": "59eb412e93815df44f05f342958efa9f46b1e586",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=8.1",
+                "psr/event-dispatcher": "^1"
+            },
+            "type": "library",
+            "extra": {
+                "thanks": {
+                    "url": "https://github.com/symfony/contracts",
+                    "name": "symfony/contracts"
+                },
+                "branch-alias": {
+                    "dev-main": "3.6-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Contracts\\EventDispatcher\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Generic abstractions related to dispatching event",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "abstractions",
+                "contracts",
+                "decoupling",
+                "interfaces",
+                "interoperability",
+                "standards"
+            ],
+            "support": {
+                "source": "https://github.com/symfony/event-dispatcher-contracts/tree/v3.6.0"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2024-09-25T14:21:43+00:00"
+        },
         {
             "name": "symfony/filesystem",
             "version": "v7.4.0",
@@ -4075,23 +4494,23 @@
         },
         {
             "name": "symfony/finder",
-            "version": "v7.4.0",
+            "version": "v8.0.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/finder.git",
-                "reference": "340b9ed7320570f319028a2cbec46d40535e94bd"
+                "reference": "dd3a2953570a283a2ba4e17063bb98c734cf5b12"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/finder/zipball/340b9ed7320570f319028a2cbec46d40535e94bd",
-                "reference": "340b9ed7320570f319028a2cbec46d40535e94bd",
+                "url": "https://api.github.com/repos/symfony/finder/zipball/dd3a2953570a283a2ba4e17063bb98c734cf5b12",
+                "reference": "dd3a2953570a283a2ba4e17063bb98c734cf5b12",
                 "shasum": ""
             },
             "require": {
-                "php": ">=8.2"
+                "php": ">=8.4"
             },
             "require-dev": {
-                "symfony/filesystem": "^6.4|^7.0|^8.0"
+                "symfony/filesystem": "^7.4|^8.0"
             },
             "type": "library",
             "autoload": {
@@ -4119,7 +4538,7 @@
             "description": "Finds files and directories via an intuitive fluent interface",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/finder/tree/v7.4.0"
+                "source": "https://github.com/symfony/finder/tree/v8.0.3"
             },
             "funding": [
                 {
@@ -4139,7 +4558,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-11-05T05:42:40+00:00"
+            "time": "2025-12-23T14:52:06+00:00"
         },
         {
             "name": "symfony/options-resolver",
@@ -4446,35 +4865,34 @@
         },
         {
             "name": "symfony/string",
-            "version": "v7.4.0",
+            "version": "v8.0.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/string.git",
-                "reference": "d50e862cb0a0e0886f73ca1f31b865efbb795003"
+                "reference": "ba65a969ac918ce0cc3edfac6cdde847eba231dc"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/string/zipball/d50e862cb0a0e0886f73ca1f31b865efbb795003",
-                "reference": "d50e862cb0a0e0886f73ca1f31b865efbb795003",
+                "url": "https://api.github.com/repos/symfony/string/zipball/ba65a969ac918ce0cc3edfac6cdde847eba231dc",
+                "reference": "ba65a969ac918ce0cc3edfac6cdde847eba231dc",
                 "shasum": ""
             },
             "require": {
-                "php": ">=8.2",
-                "symfony/deprecation-contracts": "^2.5|^3.0",
-                "symfony/polyfill-ctype": "~1.8",
-                "symfony/polyfill-intl-grapheme": "~1.33",
-                "symfony/polyfill-intl-normalizer": "~1.0",
-                "symfony/polyfill-mbstring": "~1.0"
+                "php": ">=8.4",
+                "symfony/polyfill-ctype": "^1.8",
+                "symfony/polyfill-intl-grapheme": "^1.33",
+                "symfony/polyfill-intl-normalizer": "^1.0",
+                "symfony/polyfill-mbstring": "^1.0"
             },
             "conflict": {
                 "symfony/translation-contracts": "<2.5"
             },
             "require-dev": {
-                "symfony/emoji": "^7.1|^8.0",
-                "symfony/http-client": "^6.4|^7.0|^8.0",
-                "symfony/intl": "^6.4|^7.0|^8.0",
+                "symfony/emoji": "^7.4|^8.0",
+                "symfony/http-client": "^7.4|^8.0",
+                "symfony/intl": "^7.4|^8.0",
                 "symfony/translation-contracts": "^2.5|^3.0",
-                "symfony/var-exporter": "^6.4|^7.0|^8.0"
+                "symfony/var-exporter": "^7.4|^8.0"
             },
             "type": "library",
             "autoload": {
@@ -4513,7 +4931,7 @@
                 "utf8"
             ],
             "support": {
-                "source": "https://github.com/symfony/string/tree/v7.4.0"
+                "source": "https://github.com/symfony/string/tree/v8.0.1"
             },
             "funding": [
                 {
@@ -4533,7 +4951,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-11-27T13:27:24+00:00"
+            "time": "2025-12-01T09:13:36+00:00"
         },
         {
             "name": "symfony/yaml",
@@ -4799,9 +5217,9 @@
     "aliases": [],
     "minimum-stability": "stable",
     "stability-flags": {
-        "pdepend/pdepend": 20,
+        "roave/better-reflection": 20,
         "phpmd/phpmd": 20,
-        "roave/better-reflection": 20
+        "pdepend/pdepend": 20
     },
     "prefer-stable": false,
     "prefer-lowest": false,
@@ -4811,6 +5229,6 @@
         "ext-curl": "*",
         "ext-apcu": "*"
     },
-    "platform-dev": {},
-    "plugin-api-version": "2.9.0"
+    "platform-dev": [],
+    "plugin-api-version": "2.3.0"
 }
diff --git a/phparkitect.php b/phparkitect.php
new file mode 100644
index 0000000..34ff82c
--- /dev/null
+++ b/phparkitect.php
@@ -0,0 +1,58 @@
+<?php
+declare(strict_types=1);
+
+use Arkitect\ClassSet;
+use Arkitect\CLI\Config;
+use Arkitect\Expression\ForClasses\DependsOnlyOnTheseNamespaces;
+use Arkitect\Expression\ForClasses\HaveNameMatching;
+use Arkitect\Expression\ForClasses\IsA;
+use Arkitect\Expression\ForClasses\IsInterface;
+use Arkitect\Expression\ForClasses\IsTrait;
+use Arkitect\Expression\ForClasses\ResideInOneOfTheseNamespaces;
+use Arkitect\Rules\Rule;
+
+return static function (Config $config): void {
+    $classSet = ClassSet::fromDir(__DIR__.'/src');
+
+    $rules = [];
+
+    /* Controller Rules */
+    $rules[] = Rule::allClasses()
+        ->that(new ResideInOneOfTheseNamespaces('Phparch\SpaceTraders\Controller'))
+        ->should(new HaveNameMatching('*Controller'))
+        ->because('we want uniform naming for controllers');
+
+    /* API Client Rules */
+    $rules[] = Rule::allClasses()
+        ->that(new ResideInOneOfTheseNamespaces('Phparch\SpaceTraders\Client'))
+        ->should(new IsA('Phparch\SpaceTraders\Client'))
+        ->because('we want to ensure clients behave consistently.');
+
+    /* Interface Rules */
+    $rules[] = Rule::allClasses()
+        ->that(new ResideInOneOfTheseNamespaces('Phparch\SpaceTraders\Interface'))
+        ->should(new IsInterface())
+        ->because('we want only intefaces in this namespace.');
+
+    /* Middleware Rules */
+    $rules[] = Rule::allClasses()
+        ->that(new ResideInOneOfTheseNamespaces('Phparch\SpaceTraders\Middleware'))
+        ->should(new IsA('Psr\Http\Server\MiddlewareInterface'))
+        ->because('we want middleware classes to implement the PSR interface.');
+
+
+    /* Traits Rules */
+    $rules[] = Rule::allClasses()
+        ->that(new ResideInOneOfTheseNamespaces('Phparch\SpaceTraders\Trait'))
+        ->should(new IsTrait())
+        ->because('we want to be sure that there are only traits in a specific namespace');
+
+    /* Value Object Rules */
+    $rules[] = Rule::allClasses()
+        ->that(new ResideInOneOfTheseNamespaces('Phparch\SpaceTraders\Value'))
+        ->should(new DependsOnlyOnTheseNamespaces(['Phparch\SpaceTraders\Value'], []))
+        ->because('we want to protect our domain from external dependencies except for Ramsey\Uuid');
+
+
+    $config->add($classSet, ...$rules);
+};
\ No newline at end of file
diff --git a/src/Middleware/Auth.php b/src/Middleware/Auth.php
index 7646acf..fbf0b12 100644
--- a/src/Middleware/Auth.php
+++ b/src/Middleware/Auth.php
@@ -3,7 +3,6 @@
 namespace Phparch\SpaceTraders\Middleware;
 
 use Lcobucci\JWT\Token\InvalidTokenStructure;
-use Phparch\SpaceTraders\APIException;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Http\Server\MiddlewareInterface;