diff --git a/composer.lock b/composer.lock
index cba5c93..c2a9191 100644
--- a/composer.lock
+++ b/composer.lock
@@ -8,16 +8,16 @@
     "packages": [
         {
             "name": "kariricode/contract",
-            "version": "v2.7.2",
+            "version": "v2.7.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/KaririCode-Framework/kariricode-contract.git",
-                "reference": "f26a062a39657243a14ffa112e11bee51ad9b69b"
+                "reference": "bd78b746e4704ef36402478f7e6460a001fc579f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/KaririCode-Framework/kariricode-contract/zipball/f26a062a39657243a14ffa112e11bee51ad9b69b",
-                "reference": "f26a062a39657243a14ffa112e11bee51ad9b69b",
+                "url": "https://api.github.com/repos/KaririCode-Framework/kariricode-contract/zipball/bd78b746e4704ef36402478f7e6460a001fc579f",
+                "reference": "bd78b746e4704ef36402478f7e6460a001fc579f",
                 "shasum": ""
             },
             "require": {
@@ -66,7 +66,7 @@
                 "issues": "https://github.com/KaririCode-Framework/kariricode-contract/issues",
                 "source": "https://github.com/KaririCode-Framework/kariricode-contract"
             },
-            "time": "2024-10-14T20:34:44+00:00"
+            "time": "2024-10-18T13:01:57+00:00"
         },
         {
             "name": "kariricode/data-structure",
@@ -839,16 +839,16 @@
         },
         {
             "name": "guzzlehttp/promises",
-            "version": "2.0.3",
+            "version": "2.0.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/promises.git",
-                "reference": "6ea8dd08867a2a42619d65c3deb2c0fcbf81c8f8"
+                "reference": "f9c436286ab2892c7db7be8c8da4ef61ccf7b455"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/promises/zipball/6ea8dd08867a2a42619d65c3deb2c0fcbf81c8f8",
-                "reference": "6ea8dd08867a2a42619d65c3deb2c0fcbf81c8f8",
+                "url": "https://api.github.com/repos/guzzle/promises/zipball/f9c436286ab2892c7db7be8c8da4ef61ccf7b455",
+                "reference": "f9c436286ab2892c7db7be8c8da4ef61ccf7b455",
                 "shasum": ""
             },
             "require": {
@@ -902,7 +902,7 @@
             ],
             "support": {
                 "issues": "https://github.com/guzzle/promises/issues",
-                "source": "https://github.com/guzzle/promises/tree/2.0.3"
+                "source": "https://github.com/guzzle/promises/tree/2.0.4"
             },
             "funding": [
                 {
@@ -918,7 +918,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-07-18T10:29:17+00:00"
+            "time": "2024-10-17T10:06:22+00:00"
         },
         {
             "name": "guzzlehttp/psr7",
@@ -1274,16 +1274,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.12.6",
+            "version": "1.12.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "dc4d2f145a88ea7141ae698effd64d9df46527ae"
+                "reference": "dc2b9976bd8b0f84ec9b0e50cc35378551de7af0"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/dc4d2f145a88ea7141ae698effd64d9df46527ae",
-                "reference": "dc4d2f145a88ea7141ae698effd64d9df46527ae",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/dc2b9976bd8b0f84ec9b0e50cc35378551de7af0",
+                "reference": "dc2b9976bd8b0f84ec9b0e50cc35378551de7af0",
                 "shasum": ""
             },
             "require": {
@@ -1328,7 +1328,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-10-06T15:03:59+00:00"
+            "time": "2024-10-18T11:12:07+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",
@@ -2812,16 +2812,16 @@
         },
         {
             "name": "sebastian/comparator",
-            "version": "6.1.0",
+            "version": "6.1.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/comparator.git",
-                "reference": "fa37b9e2ca618cb051d71b60120952ee8ca8b03d"
+                "reference": "5ef523a49ae7a302b87b2102b72b1eda8918d686"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/comparator/zipball/fa37b9e2ca618cb051d71b60120952ee8ca8b03d",
-                "reference": "fa37b9e2ca618cb051d71b60120952ee8ca8b03d",
+                "url": "https://api.github.com/repos/sebastianbergmann/comparator/zipball/5ef523a49ae7a302b87b2102b72b1eda8918d686",
+                "reference": "5ef523a49ae7a302b87b2102b72b1eda8918d686",
                 "shasum": ""
             },
             "require": {
@@ -2877,7 +2877,7 @@
             "support": {
                 "issues": "https://github.com/sebastianbergmann/comparator/issues",
                 "security": "https://github.com/sebastianbergmann/comparator/security/policy",
-                "source": "https://github.com/sebastianbergmann/comparator/tree/6.1.0"
+                "source": "https://github.com/sebastianbergmann/comparator/tree/6.1.1"
             },
             "funding": [
                 {
@@ -2885,7 +2885,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-09-11T15:42:56+00:00"
+            "time": "2024-10-18T15:00:48+00:00"
         },
         {
             "name": "sebastian/complexity",
diff --git a/src/ProcessorBuilder.php b/src/ProcessorBuilder.php
index 3821b89..ecab3da 100644
--- a/src/ProcessorBuilder.php
+++ b/src/ProcessorBuilder.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 namespace KaririCode\ProcessorPipeline;
 
 use KaririCode\Contract\Processor\ConfigurableProcessor;
@@ -27,33 +25,36 @@ public function build(string $context, string $name, array $processorConfig = []
     }
 
     /**
-     * @param array<int|string, string|array<string, mixed>> $processorSpecs
+     * @param array<string, mixed> $processorSpecs
      */
     public function buildPipeline(string $context, array $processorSpecs): Pipeline
     {
         $pipeline = new ProcessorPipeline();
-        foreach ($processorSpecs as $key => $spec) {
-            $processorName = $this->resolveProcessorName($key, $spec);
-            $processorConfig = $this->resolveProcessorConfig($key, $spec);
-            $processor = $this->build($context, $processorName, $processorConfig);
+
+        foreach ($processorSpecs as $name => $config) {
+            if (!$this->isValidProcessorSpec($config)) {
+                continue;
+            }
+
+            $processorConfig = $this->normalizeProcessorConfig($config);
+            $processor = $this->build($context, $name, $processorConfig);
             $pipeline->addProcessor($processor);
         }
 
         return $pipeline;
     }
 
-    private function isUnnamedProcessor(int|string $key): bool
+    private function isValidProcessorSpec(mixed $spec): bool
     {
-        return is_int($key);
+        return is_array($spec) || true === $spec;
     }
 
-    private function resolveProcessorName(int|string $key, string|array $spec): string
+    private function normalizeProcessorConfig(mixed $config): array
     {
-        return $this->isUnnamedProcessor($key) ? (string) $spec : (string) $key;
-    }
+        if (is_array($config)) {
+            return $config;
+        }
 
-    private function resolveProcessorConfig(int|string $key, string|array $spec): array
-    {
-        return $this->isUnnamedProcessor($key) ? [] : (array) $spec;
+        return [];
     }
 }
diff --git a/tests/ProcessorBuilderTest.php b/tests/ProcessorBuilderTest.php
index b5628f2..22dd95f 100644
--- a/tests/ProcessorBuilderTest.php
+++ b/tests/ProcessorBuilderTest.php
@@ -52,32 +52,71 @@ public function testBuildConfigurableProcessor(): void
         $this->assertSame($processor, $result);
     }
 
-    public function testBuildPipeline(): void
+    public function testBuildConfigurableProcessorWithEmptyConfig(): void
+    {
+        $processor = $this->createMock(ConfigurableProcessor::class);
+        $this->registry->expects($this->once())
+            ->method('get')
+            ->with('context', 'name')
+            ->willReturn($processor);
+
+        $processor->expects($this->never())
+            ->method('configure');
+
+        $result = $this->builder->build('context', 'name', []);
+        $this->assertSame($processor, $result);
+    }
+
+    public function testBuildPipelineWithVariousProcessorTypes(): void
     {
         $processor1 = $this->createMock(Processor::class);
         $processor2 = $this->createMock(ConfigurableProcessor::class);
+        $processor3 = $this->createMock(Processor::class);
 
-        $this->registry->expects($this->exactly(2))
+        $this->registry->expects($this->exactly(3))
             ->method('get')
-            ->willReturnCallback(function ($context, $name) use ($processor1, $processor2) {
-                if ('context' === $context && 'processor1' === $name) {
-                    return $processor1;
-                }
-                if ('context' === $context && 'processor2' === $name) {
-                    return $processor2;
-                }
-                $this->fail('Unexpected get() call');
-            });
+            ->willReturnMap([
+                ['context', 'processor1', $processor1],
+                ['context', 'processor2', $processor2],
+                ['context', 'processor3', $processor3],
+            ]);
 
         $processor2->expects($this->once())
             ->method('configure')
             ->with(['option' => 'value']);
 
         $result = $this->builder->buildPipeline('context', [
-            'processor1',
+            'processor1' => true,
             'processor2' => ['option' => 'value'],
+            'processor3' => [],
+        ]);
+
+        $this->assertInstanceOf(Pipeline::class, $result);
+        $this->assertInstanceOf(ProcessorPipeline::class, $result);
+    }
+
+    public function testBuildPipelineWithInvalidProcessorSpec(): void
+    {
+        $processor = $this->createMock(Processor::class);
+
+        $this->registry->expects($this->once())
+            ->method('get')
+            ->with('context', 'validProcessor')
+            ->willReturn($processor);
+
+        $result = $this->builder->buildPipeline('context', [
+            'validProcessor' => true,
+            'invalidProcessor' => false,
+            'anotherInvalidProcessor' => null,
         ]);
 
+        $this->assertInstanceOf(Pipeline::class, $result);
+    }
+
+    public function testBuildPipelineWithEmptySpecs(): void
+    {
+        $result = $this->builder->buildPipeline('context', []);
+
         $this->assertInstanceOf(Pipeline::class, $result);
         $this->assertInstanceOf(ProcessorPipeline::class, $result);
     }