diff --git a/.github/workflows/code_analysis.yaml b/.github/workflows/code_analysis.yaml
index 5867996af2..e43b964d59 100644
--- a/.github/workflows/code_analysis.yaml
+++ b/.github/workflows/code_analysis.yaml
@@ -36,6 +36,10 @@ jobs:
                         name: 'Check Active Classes'
                         run: vendor/bin/class-leak check bin src --ansi
 
+                    -
+                        name: 'Run StructArmed'
+                        run: vendor/bin/structarmed analyze
+
         name: ${{ matrix.actions.name }}
         runs-on: ubuntu-latest
 
diff --git a/composer.json b/composer.json
index cfba02408c..5d908bc102 100644
--- a/composer.json
+++ b/composer.json
@@ -28,6 +28,7 @@
         "webmozart/assert": "^2.3"
     },
     "require-dev": {
+        "boundwize/structarmed": "^0.9.1",
         "phpstan/extension-installer": "^1.4.3",
         "phpstan/phpstan": "^2.1.54",
         "phpstan/phpstan-phpunit": "^2.0.16",
diff --git a/src/Configuration/ECSConfigBuilder.php b/src/Configuration/ECSConfigBuilder.php
index e866df6d14..2be27f2ffc 100644
--- a/src/Configuration/ECSConfigBuilder.php
+++ b/src/Configuration/ECSConfigBuilder.php
@@ -891,17 +891,17 @@ private function applyEditorConfigSettings(): void
 
         if ($editorConfig->indentStyle !== null) {
             $this->indentation = match ($editorConfig->indentStyle) {
-                IndentStyle::Space => Option::INDENTATION_SPACES,
-                IndentStyle::Tab => Option::INDENTATION_TAB,
+                IndentStyle::SPACE => Option::INDENTATION_SPACES,
+                IndentStyle::TAB => Option::INDENTATION_TAB,
                 default => Option::INDENTATION_SPACES,
             };
         }
 
         if ($editorConfig->endOfLine !== null) {
             $this->lineEnding = match ($editorConfig->endOfLine) {
-                EndOfLine::Posix => "\n",
-                EndOfLine::Legacy => "\r",
-                EndOfLine::Windows => "\r\n",
+                EndOfLine::POSIX => "\n",
+                EndOfLine::LEGACY => "\r",
+                EndOfLine::WINDOWS => "\r\n",
                 default => "\n",
             };
         }
@@ -930,13 +930,13 @@ private function applyEditorConfigSettings(): void
             ];
         }
 
-        if ($editorConfig->quoteType === QuoteType::Auto) {
+        if ($editorConfig->quoteType === QuoteType::AUTO) {
             $this->rules[] = SingleQuoteFixer::class;
-        } elseif ($editorConfig->quoteType === QuoteType::Single) {
+        } elseif ($editorConfig->quoteType === QuoteType::SINGLE) {
             $this->rulesWithConfiguration[SingleQuoteFixer::class] = [
                 'strings_containing_single_quote_chars' => true,
             ];
-        } elseif ($editorConfig->quoteType === QuoteType::Double) {
+        } elseif ($editorConfig->quoteType === QuoteType::DOUBLE) {
             $this->skip = [...$this->skip, SingleQuoteFixer::class, DoubleQuoteUsageSniff::class];
         }
     }
diff --git a/src/Configuration/EditorConfig/EndOfLine.php b/src/Configuration/EditorConfig/EndOfLine.php
index 6e65fecd77..bb08ebe619 100644
--- a/src/Configuration/EditorConfig/EndOfLine.php
+++ b/src/Configuration/EditorConfig/EndOfLine.php
@@ -6,9 +6,9 @@
 
 final class EndOfLine
 {
-    public const string Posix = 'lf';
+    public const string POSIX = 'lf';
 
-    public const string Legacy = 'cr';
+    public const string LEGACY = 'cr';
 
-    public const string Windows = 'crlf';
+    public const string WINDOWS = 'crlf';
 }
diff --git a/src/Configuration/EditorConfig/IndentStyle.php b/src/Configuration/EditorConfig/IndentStyle.php
index 43dbf79904..9917f5d126 100644
--- a/src/Configuration/EditorConfig/IndentStyle.php
+++ b/src/Configuration/EditorConfig/IndentStyle.php
@@ -6,7 +6,7 @@
 
 final class IndentStyle
 {
-    public const string Space = 'space';
+    public const string SPACE = 'space';
 
-    public const string Tab = 'tab';
+    public const string TAB = 'tab';
 }
diff --git a/src/Configuration/EditorConfig/QuoteType.php b/src/Configuration/EditorConfig/QuoteType.php
index b06d847a4d..2425c39a1a 100644
--- a/src/Configuration/EditorConfig/QuoteType.php
+++ b/src/Configuration/EditorConfig/QuoteType.php
@@ -9,9 +9,9 @@
  */
 final class QuoteType
 {
-    public const string Single = 'single';
+    public const string SINGLE = 'single';
 
-    public const string Double = 'double';
+    public const string DOUBLE = 'double';
 
-    public const string Auto = 'auto';
+    public const string AUTO = 'auto';
 }
diff --git a/structarmed.php b/structarmed.php
new file mode 100644
index 0000000000..edcef4209f
--- /dev/null
+++ b/structarmed.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+use Boundwize\StructArmed\Architecture;
+use Boundwize\StructArmed\Preset\Preset;
+use Boundwize\StructArmed\Preset\Presets\Psr1Preset;
+
+return Architecture::define()
+    ->skip([
+        __DIR__ . '/tests/Console/Output/Source',
+        Psr1Preset::FILES_SHOULD_DECLARE_SYMBOLS_OR_SIDE_EFFECTS => [
+            __DIR__ . '/src/Testing/PHPUnit/AbstractCheckerTestCase.php',
+        ],
+    ])
+    ->withPresets(Preset::PSR4(), Preset::PSR1());
diff --git a/tests/Configuration/EditorConfig/EditorConfigFactoryTest.php b/tests/Configuration/EditorConfig/EditorConfigFactoryTest.php
index 03939edc2d..eb8fd7c590 100644
--- a/tests/Configuration/EditorConfig/EditorConfigFactoryTest.php
+++ b/tests/Configuration/EditorConfig/EditorConfigFactoryTest.php
@@ -22,8 +22,8 @@ public function testLoadingFromProjectRoot(): void
         $editorConfig = $editorConfigFactory->load();
 
         $this->assertEquals($editorConfig, new EditorConfig(
-            indentStyle: IndentStyle::Space,
-            endOfLine: EndOfLine::Posix,
+            indentStyle: IndentStyle::SPACE,
+            endOfLine: EndOfLine::POSIX,
             trimTrailingWhitespace: true,
             insertFinalNewline: true,
             maxLineLength: null,
@@ -68,8 +68,8 @@ public function testLoadsExpectedSections(): void
                 INI
             ),
             new EditorConfig(
-                indentStyle: IndentStyle::Tab,
-                endOfLine: EndOfLine::Posix,
+                indentStyle: IndentStyle::TAB,
+                endOfLine: EndOfLine::POSIX,
                 trimTrailingWhitespace: null,
                 insertFinalNewline: null,
                 maxLineLength: 100,
@@ -103,7 +103,7 @@ public function testIndentStyleSpaces(): void
                 INI
             ),
             new EditorConfig(
-                indentStyle: IndentStyle::Space,
+                indentStyle: IndentStyle::SPACE,
                 endOfLine: null,
                 trimTrailingWhitespace: null,
                 insertFinalNewline: null,
@@ -123,7 +123,7 @@ public function testIndentStyleTabs(): void
                 INI
             ),
             new EditorConfig(
-                indentStyle: IndentStyle::Tab,
+                indentStyle: IndentStyle::TAB,
                 endOfLine: null,
                 trimTrailingWhitespace: null,
                 insertFinalNewline: null,
@@ -144,7 +144,7 @@ public function testEndOfLinePosix(): void
             ),
             new EditorConfig(
                 indentStyle: null,
-                endOfLine: EndOfLine::Posix,
+                endOfLine: EndOfLine::POSIX,
                 trimTrailingWhitespace: null,
                 insertFinalNewline: null,
                 maxLineLength: null,
@@ -164,7 +164,7 @@ public function testEndOfLineLegacy(): void
             ),
             new EditorConfig(
                 indentStyle: null,
-                endOfLine: EndOfLine::Legacy,
+                endOfLine: EndOfLine::LEGACY,
                 trimTrailingWhitespace: null,
                 insertFinalNewline: null,
                 maxLineLength: null,
@@ -184,7 +184,7 @@ public function testEndOfLineWindows(): void
             ),
             new EditorConfig(
                 indentStyle: null,
-                endOfLine: EndOfLine::Windows,
+                endOfLine: EndOfLine::WINDOWS,
                 trimTrailingWhitespace: null,
                 insertFinalNewline: null,
                 maxLineLength: null,
@@ -308,7 +308,7 @@ public function quoteTypeAuto(): void
                 trimTrailingWhitespace: null,
                 insertFinalNewline: null,
                 maxLineLength: null,
-                quoteType: QuoteType::Auto
+                quoteType: QuoteType::AUTO
             )
         );
     }
@@ -328,7 +328,7 @@ public function quoteTypeSingle(): void
                 trimTrailingWhitespace: null,
                 insertFinalNewline: null,
                 maxLineLength: null,
-                quoteType: QuoteType::Single
+                quoteType: QuoteType::SINGLE
             )
         );
     }
@@ -348,7 +348,7 @@ public function quoteTypeDouble(): void
                 trimTrailingWhitespace: null,
                 insertFinalNewline: null,
                 maxLineLength: null,
-                quoteType: QuoteType::Double
+                quoteType: QuoteType::DOUBLE
             )
         );
     }