diff --git a/src/di/src/Aop/Aspect.php b/src/di/src/Aop/Aspect.php
index 813ad797c..e3d648061 100644
--- a/src/di/src/Aop/Aspect.php
+++ b/src/di/src/Aop/Aspect.php
@@ -12,10 +12,10 @@ class Aspect
     public static function parse(string $class): RewriteCollection
     {
         $rewriteCollection = new RewriteCollection($class);
-        $classesCollection = AspectCollector::get('classes', []);
+        $classRules = AspectCollector::getClassRules();
 
-        if ($classesCollection) {
-            self::parseClasses($classesCollection, $class, $rewriteCollection);
+        if ($classRules) {
+            self::parseClasses($classRules, $class, $rewriteCollection);
         }
 
         return $rewriteCollection;
@@ -126,10 +126,8 @@ public static function isMatch(string $class, string $method, string $rule): boo
      */
     private static function parseClasses(array $collection, string $class, RewriteCollection $rewriteCollection): void
     {
-        $aspects = array_keys($collection);
-        foreach ($aspects as $aspect) {
-            $rules = AspectCollector::getRule($aspect);
-            foreach ($rules['classes'] ?? [] as $rule) {
+        foreach ($collection as $rules) {
+            foreach ($rules as $rule) {
                 [$isMatch, $method] = static::isMatchClassRule($class, $rule);
                 if ($isMatch) {
                     if ($method === null) {
diff --git a/src/di/src/Aop/AspectCollector.php b/src/di/src/Aop/AspectCollector.php
index c14a092bd..84b27d060 100644
--- a/src/di/src/Aop/AspectCollector.php
+++ b/src/di/src/Aop/AspectCollector.php
@@ -4,8 +4,6 @@
 
 namespace Hypervel\Di\Aop;
 
-use Hypervel\Support\Arr;
-
 /**
  * Static registry of aspect class rules and priorities.
  *
@@ -16,13 +14,6 @@
  */
 class AspectCollector
 {
-    /**
-     * Container indexed by type ('classes') and aspect class name.
-     *
-     * @var array<string, array<string, array<int, string>>>
-     */
-    protected static array $container = [];
-
     /**
      * Aspect rules indexed by aspect class name.
      *
@@ -41,20 +32,17 @@ public static function setAround(string $aspect, array $classes, ?int $priority
     {
         $priority ??= 0;
 
-        $existing = static::get('classes.' . $aspect, []);
-        static::set('classes.' . $aspect, array_merge($existing, $classes));
-
-        if (isset(static::$aspectRules[$aspect])) {
-            static::$aspectRules[$aspect] = [
-                'priority' => $priority,
-                'classes' => array_merge(static::$aspectRules[$aspect]['classes'], $classes),
-            ];
-        } else {
-            static::$aspectRules[$aspect] = [
-                'priority' => $priority,
-                'classes' => $classes,
-            ];
-        }
+        // Merge idempotently: a provider re-registering the same aspect on a repeated
+        // boot in the same worker must not append duplicate class rules; the proxy
+        // generator scans every rule against the whole class map, so duplicates make
+        // each boot slower than the last.
+        $existing = static::$aspectRules[$aspect]['classes'] ?? [];
+        $classes = array_values(array_unique(array_merge($existing, $classes)));
+
+        static::$aspectRules[$aspect] = [
+            'priority' => $priority,
+            'classes' => $classes,
+        ];
     }
 
     /**
@@ -66,37 +54,36 @@ public static function hasAspects(): bool
     }
 
     /**
-     * Retrieve metadata by dot-notated key.
-     */
-    public static function get(string $key, mixed $default = null): mixed
-    {
-        return Arr::get(static::$container, $key) ?? $default;
-    }
-
-    /**
-     * Set metadata by dot-notated key.
+     * Remove a specific aspect from the registry.
      *
-     * Boot-only. Aspect metadata persists in static properties used by the
-     * proxy generator and runtime aspect resolver.
+     * Tests only. Mutates the worker-wide aspect registry; runtime use cannot
+     * retroactively update already-generated proxies.
      */
-    public static function set(string $key, mixed $value): void
+    public static function forgetAspect(string $aspect): void
     {
-        Arr::set(static::$container, $key, $value);
+        unset(static::$aspectRules[$aspect]);
     }
 
     /**
-     * Remove a specific aspect from the registry.
+     * Get the class-targeting rules for every registered aspect.
      *
-     * Tests only. Mutates the worker-wide aspect registry; runtime use cannot
-     * retroactively update already-generated proxies.
+     * @return array<string, array<int, string>>
      */
-    public static function forgetAspect(string $aspect): void
+    public static function getClassRules(): array
     {
-        unset(static::$container['classes'][$aspect], static::$aspectRules[$aspect]);
+        $classRules = [];
+
+        foreach (static::$aspectRules as $aspect => $rule) {
+            $classRules[$aspect] = $rule['classes'];
+        }
+
+        return $classRules;
     }
 
     /**
      * Get the rules for a specific aspect.
+     *
+     * @return array{priority: int, classes: array<int, string>}|array{}
      */
     public static function getRule(string $aspect): array
     {
@@ -113,26 +100,19 @@ public static function getPriority(string $aspect): int
 
     /**
      * Get all aspect rules.
+     *
+     * @return array<string, array{priority: int, classes: array<int, string>}>
      */
     public static function getRules(): array
     {
         return static::$aspectRules;
     }
 
-    /**
-     * Return all metadata.
-     */
-    public static function list(): array
-    {
-        return static::$container;
-    }
-
     /**
      * Flush all static state.
      */
     public static function flushState(): void
     {
-        static::$container = [];
         static::$aspectRules = [];
     }
 }
diff --git a/src/di/src/Aop/ProxyManager.php b/src/di/src/Aop/ProxyManager.php
index 71b729a77..88d0fee20 100644
--- a/src/di/src/Aop/ProxyManager.php
+++ b/src/di/src/Aop/ProxyManager.php
@@ -62,7 +62,7 @@ public function getProxyDir(): string
     public function getAspectClasses(): array
     {
         $aspectClasses = [];
-        $classesAspects = AspectCollector::get('classes', []);
+        $classesAspects = AspectCollector::getClassRules();
         foreach ($classesAspects as $aspect => $rules) {
             foreach ($rules as $rule) {
                 if (isset($this->proxies[$rule])) {
@@ -172,7 +172,7 @@ protected function initProxiesByReflectionClassMap(array $reflectionClassMap = [
         if (! $reflectionClassMap) {
             return $proxies;
         }
-        $classesAspects = AspectCollector::get('classes', []);
+        $classesAspects = AspectCollector::getClassRules();
         foreach ($classesAspects as $aspect => $rules) {
             foreach ($rules as $rule) {
                 foreach ($reflectionClassMap as $class => $path) {
diff --git a/src/di/src/Aop/ProxyTrait.php b/src/di/src/Aop/ProxyTrait.php
index eb1b1e5fb..8fadc62f6 100644
--- a/src/di/src/Aop/ProxyTrait.php
+++ b/src/di/src/Aop/ProxyTrait.php
@@ -75,7 +75,7 @@ protected static function makePipeline(): Pipeline
      */
     protected static function getClassesAspects(string $className, string $method): array
     {
-        $aspects = AspectCollector::get('classes', []);
+        $aspects = AspectCollector::getClassRules();
         $matchedAspects = [];
         foreach ($aspects as $aspect => $rules) {
             foreach ($rules as $rule) {
diff --git a/src/foundation/src/Testing/Concerns/InteractsWithAop.php b/src/foundation/src/Testing/Concerns/InteractsWithAop.php
index 18d104645..7975cb2c4 100644
--- a/src/foundation/src/Testing/Concerns/InteractsWithAop.php
+++ b/src/foundation/src/Testing/Concerns/InteractsWithAop.php
@@ -136,7 +136,7 @@ private function buildAopArguments(ReflectionMethod $method, array $provided): a
      */
     private function resolveMatchingAspects(string $className, string $method): array
     {
-        $allAspects = AspectCollector::get('classes', []);
+        $allAspects = AspectCollector::getClassRules();
         $matched = [];
 
         foreach ($allAspects as $aspect => $rules) {
diff --git a/tests/Di/Aop/AspectCollectorTest.php b/tests/Di/Aop/AspectCollectorTest.php
index 80ccab5fa..8c8235874 100644
--- a/tests/Di/Aop/AspectCollectorTest.php
+++ b/tests/Di/Aop/AspectCollectorTest.php
@@ -9,12 +9,12 @@
 
 class AspectCollectorTest extends TestCase
 {
-    public function testHasAspectsReturnsFalseWhenEmpty()
+    public function testHasAspectsReturnsFalseWhenEmpty(): void
     {
         $this->assertFalse(AspectCollector::hasAspects());
     }
 
-    public function testSetAroundRegistersAspect()
+    public function testSetAroundRegistersAspect(): void
     {
         AspectCollector::setAround('App\Aspect\FooAspect', ['App\Foo::bar'], 5);
 
@@ -25,14 +25,14 @@ public function testSetAroundRegistersAspect()
         ], AspectCollector::getRule('App\Aspect\FooAspect'));
     }
 
-    public function testSetAroundDefaultsPriorityToZero()
+    public function testSetAroundDefaultsPriorityToZero(): void
     {
         AspectCollector::setAround('App\Aspect\FooAspect', ['App\Foo']);
 
         $this->assertSame(0, AspectCollector::getPriority('App\Aspect\FooAspect'));
     }
 
-    public function testSetAroundMergesClassesOnDuplicateRegistration()
+    public function testSetAroundMergesClassesOnDuplicateRegistration(): void
     {
         AspectCollector::setAround('App\Aspect\FooAspect', ['App\Foo::bar'], 5);
         AspectCollector::setAround('App\Aspect\FooAspect', ['App\Baz::qux'], 5);
@@ -43,17 +43,38 @@ public function testSetAroundMergesClassesOnDuplicateRegistration()
         );
     }
 
-    public function testGetPriorityReturnsZeroForUnregisteredAspect()
+    public function testSetAroundDeduplicatesClassesOnInitialRegistration(): void
+    {
+        AspectCollector::setAround('App\Aspect\FooAspect', ['App\Foo::bar', 'App\Foo::bar'], 5);
+
+        $this->assertSame(
+            ['App\Foo::bar'],
+            AspectCollector::getRule('App\Aspect\FooAspect')['classes']
+        );
+    }
+
+    public function testSetAroundDeduplicatesClassesOnRepeatedRegistration(): void
+    {
+        AspectCollector::setAround('App\Aspect\FooAspect', ['App\Foo::bar'], 5);
+        AspectCollector::setAround('App\Aspect\FooAspect', ['App\Foo::bar'], 5);
+
+        $this->assertSame(
+            ['App\Foo::bar'],
+            AspectCollector::getRule('App\Aspect\FooAspect')['classes']
+        );
+    }
+
+    public function testGetPriorityReturnsZeroForUnregisteredAspect(): void
     {
         $this->assertSame(0, AspectCollector::getPriority('NonExistent'));
     }
 
-    public function testGetRuleReturnsEmptyForUnregisteredAspect()
+    public function testGetRuleReturnsEmptyForUnregisteredAspect(): void
     {
         $this->assertSame([], AspectCollector::getRule('NonExistent'));
     }
 
-    public function testForgetAspectRemovesSpecificAspect()
+    public function testForgetAspectRemovesSpecificAspect(): void
     {
         AspectCollector::setAround('Aspect1', ['Class1']);
         AspectCollector::setAround('Aspect2', ['Class2']);
@@ -65,7 +86,7 @@ public function testForgetAspectRemovesSpecificAspect()
         $this->assertTrue(AspectCollector::hasAspects());
     }
 
-    public function testFlushStateRemovesAllAspects()
+    public function testFlushStateRemovesAllAspects(): void
     {
         AspectCollector::setAround('Aspect1', ['Class1']);
         AspectCollector::setAround('Aspect2', ['Class2']);
@@ -76,28 +97,14 @@ public function testFlushStateRemovesAllAspects()
         $this->assertSame([], AspectCollector::getRules());
     }
 
-    public function testGetReturnsContainerData()
+    public function testGetClassRulesReturnsClassRules(): void
     {
         AspectCollector::setAround('Aspect1', ['Class1', 'Class2']);
 
-        $this->assertSame(['Class1', 'Class2'], AspectCollector::get('classes.Aspect1'));
-    }
-
-    public function testGetReturnsDefaultWhenKeyNotFound()
-    {
-        $this->assertSame('default', AspectCollector::get('nonexistent', 'default'));
-    }
-
-    public function testListReturnsAllContainerData()
-    {
-        AspectCollector::setAround('Aspect1', ['Class1']);
-
-        $list = AspectCollector::list();
-        $this->assertArrayHasKey('classes', $list);
-        $this->assertArrayHasKey('Aspect1', $list['classes']);
+        $this->assertSame(['Class1', 'Class2'], AspectCollector::getClassRules()['Aspect1']);
     }
 
-    public function testGetRulesReturnsAllRules()
+    public function testGetRulesReturnsAllRules(): void
     {
         AspectCollector::setAround('Aspect1', ['Class1'], 5);
         AspectCollector::setAround('Aspect2', ['Class2'], 10);
diff --git a/tests/Di/Aop/ProxyTraitTest.php b/tests/Di/Aop/ProxyTraitTest.php
index cbc4a2937..293f842a7 100644
--- a/tests/Di/Aop/ProxyTraitTest.php
+++ b/tests/Di/Aop/ProxyTraitTest.php
@@ -15,7 +15,7 @@
 
 class ProxyTraitTest extends TestCase
 {
-    public function testGetParamsMap()
+    public function testGetParamsMap(): void
     {
         $obj = new ProxyTraitObject;
 
@@ -46,7 +46,7 @@ public function testGetParamsMap()
         $this->assertEquals(['id' => null, 'variadic' => ['b', 'a' => 'a']], $obj->get4(null, 'b', a: 'a')['keys']);
     }
 
-    public function testGetParamsMapOnTraitAlias()
+    public function testGetParamsMapOnTraitAlias(): void
     {
         $obj = new ProxyTraitObject;
 
@@ -74,45 +74,39 @@ public function testGetParamsMapOnTraitAlias()
         $this->assertEquals(['id' => null, 'variadic' => ['b', 'a' => 'a']], $obj->get4OnTrait(null, 'b', a: 'a')['keys']);
     }
 
-    public function testProceedingJoinPointGetInstance()
+    public function testProceedingJoinPointGetInstance(): void
     {
         $obj = new ProxyTraitObject;
         $this->assertSame('HypervelCloud', $obj->getName2());
 
-        AspectCollector::set('classes', [
-            GetNameAspect::class => [ProxyTraitObject::class],
-        ]);
+        AspectCollector::setAround(GetNameAspect::class, [ProxyTraitObject::class]);
 
         $obj = new ProxyTraitObject;
         $this->assertSame('Hypervel', $obj->getName());
     }
 
-    public function testProceedingJoinPointGetArguments()
+    public function testProceedingJoinPointGetArguments(): void
     {
         AspectCollector::flushState();
 
         $obj = new ProxyTraitObject;
         $this->assertEquals(['id' => 1, 'variadic' => ['2', 'foo' => '3'], 'func_get_args' => [1, '2']], $obj->getParams(1, '2', foo: '3'));
 
-        AspectCollector::set('classes', [
-            GetParamsAspect::class => [ProxyTraitObject::class],
-        ]);
+        AspectCollector::setAround(GetParamsAspect::class, [ProxyTraitObject::class]);
 
         $obj = new ProxyTraitObject;
         $this->assertEquals([1, '2', 'foo' => '3'], $obj->getParams2(1, '2', foo: '3'));
     }
 
-    public function testHandleAroundWithClassAspect()
+    public function testHandleAroundWithClassAspect(): void
     {
-        AspectCollector::set('classes', [
-            IncrAspect::class => [ProxyTraitObject::class],
-        ]);
+        AspectCollector::setAround(IncrAspect::class, [ProxyTraitObject::class]);
 
         $obj = new ProxyTraitObject;
         $this->assertSame(2, $obj->incr());
     }
 
-    public function testMakePipelineReturnsFreshInstances()
+    public function testMakePipelineReturnsFreshInstances(): void
     {
         $stub = new class {
             use ProxyTrait;