diff --git a/src/Tempest/Validation/src/Rules/IsFloat.php b/src/Tempest/Validation/src/Rules/IsFloat.php
index c454af60b..49aa6b6b9 100644
--- a/src/Tempest/Validation/src/Rules/IsFloat.php
+++ b/src/Tempest/Validation/src/Rules/IsFloat.php
@@ -20,7 +20,12 @@ public function isValid(mixed $value): bool
             return true;
         }
 
-        return is_float($value);
+        if ($value === null || $value === false || $value === '' || $value === []) {
+            return false;
+        }
+
+        // @mago-expect strictness/require-identity-comparison
+        return is_float($value) || floatval($value) == $value;
     }
 
     public function message(): string
diff --git a/src/Tempest/Validation/src/Rules/IsInteger.php b/src/Tempest/Validation/src/Rules/IsInteger.php
index 5c2e6d3f6..1a8fbfc64 100644
--- a/src/Tempest/Validation/src/Rules/IsInteger.php
+++ b/src/Tempest/Validation/src/Rules/IsInteger.php
@@ -20,7 +20,12 @@ public function isValid(mixed $value): bool
             return true;
         }
 
-        return is_int($value);
+        if ($value === null || $value === false || $value === '' || $value === []) {
+            return false;
+        }
+
+        // @mago-expect strictness/require-identity-comparison
+        return is_int($value) || intval($value) == $value;
     }
 
     public function message(): string
diff --git a/src/Tempest/Validation/src/Validator.php b/src/Tempest/Validation/src/Validator.php
index 524448100..991764936 100644
--- a/src/Tempest/Validation/src/Validator.php
+++ b/src/Tempest/Validation/src/Validator.php
@@ -13,7 +13,6 @@
 use Tempest\Validation\Rules\IsInteger;
 use Tempest\Validation\Rules\IsString;
 use Tempest\Validation\Rules\NotNull;
-use TypeError;
 
 use function Tempest\Support\arr;
 
diff --git a/src/Tempest/Validation/tests/Rules/BooleanTest.php b/src/Tempest/Validation/tests/Rules/IsBooleanTest.php
similarity index 95%
rename from src/Tempest/Validation/tests/Rules/BooleanTest.php
rename to src/Tempest/Validation/tests/Rules/IsBooleanTest.php
index 2e209b31c..87cc9b380 100644
--- a/src/Tempest/Validation/tests/Rules/BooleanTest.php
+++ b/src/Tempest/Validation/tests/Rules/IsBooleanTest.php
@@ -10,7 +10,7 @@
 /**
  * @internal
  */
-final class BooleanTest extends TestCase
+final class IsBooleanTest extends TestCase
 {
     public function test_boolean(): void
     {
diff --git a/src/Tempest/Validation/tests/Rules/IsFloatTest.php b/src/Tempest/Validation/tests/Rules/IsFloatTest.php
new file mode 100644
index 000000000..46ea03b37
--- /dev/null
+++ b/src/Tempest/Validation/tests/Rules/IsFloatTest.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tempest\Validation\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use Tempest\Validation\Rules\IsFloat;
+
+/**
+ * @internal
+ */
+final class IsFloatTest extends TestCase
+{
+    public function test_float(): void
+    {
+        $rule = new IsFloat();
+
+        $this->assertTrue($rule->isValid(1));
+        $this->assertTrue($rule->isValid(0.1));
+        $this->assertTrue($rule->isValid('0.1'));
+        $this->assertFalse($rule->isValid('a'));
+        $this->assertFalse($rule->isValid(''));
+        $this->assertFalse($rule->isValid(null));
+        $this->assertFalse($rule->isValid(false));
+        $this->assertFalse($rule->isValid([]));
+    }
+}
diff --git a/src/Tempest/Validation/tests/Rules/IsIntegerTest.php b/src/Tempest/Validation/tests/Rules/IsIntegerTest.php
new file mode 100644
index 000000000..d9be85ff8
--- /dev/null
+++ b/src/Tempest/Validation/tests/Rules/IsIntegerTest.php
@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tempest\Validation\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use Tempest\Validation\Rules\IsInteger;
+
+/**
+ * @internal
+ */
+final class IsIntegerTest extends TestCase
+{
+    public function test_integer(): void
+    {
+        $rule = new IsInteger();
+
+        $this->assertTrue($rule->isValid(1));
+        $this->assertTrue($rule->isValid('1'));
+        $this->assertFalse($rule->isValid('a'));
+        $this->assertFalse($rule->isValid(''));
+        $this->assertFalse($rule->isValid(null));
+        $this->assertFalse($rule->isValid(false));
+        $this->assertFalse($rule->isValid([]));
+    }
+}
diff --git a/tests/Integration/Route/Fixtures/RequestWithTypedQueryParam.php b/tests/Integration/Route/Fixtures/RequestWithTypedQueryParam.php
new file mode 100644
index 000000000..600ad52eb
--- /dev/null
+++ b/tests/Integration/Route/Fixtures/RequestWithTypedQueryParam.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace Tests\Tempest\Integration\Route\Fixtures;
+
+use Tempest\Router\IsRequest;
+use Tempest\Router\Request;
+
+final class RequestWithTypedQueryParam implements Request
+{
+    use IsRequest;
+
+    public string $stringParam;
+
+    public float $floatParam;
+
+    public bool $boolParam;
+
+    public int $intParam;
+}
diff --git a/tests/Integration/Route/RequestToObjectMapperTest.php b/tests/Integration/Route/RequestToObjectMapperTest.php
index ea2d8261e..ca10a49b4 100644
--- a/tests/Integration/Route/RequestToObjectMapperTest.php
+++ b/tests/Integration/Route/RequestToObjectMapperTest.php
@@ -13,6 +13,7 @@
 use Tests\Tempest\Fixtures\Modules\Books\Requests\CreateBookRequest;
 use Tests\Tempest\Integration\FrameworkIntegrationTestCase;
 use Tests\Tempest\Integration\Route\Fixtures\RequestObjectA;
+use Tests\Tempest\Integration\Route\Fixtures\RequestWithTypedQueryParam;
 
 use function Tempest\map;
 use function Tempest\Support\arr;
@@ -64,4 +65,20 @@ public function test_query_parameters_are_mapped_to_properties(): void
 
         $this->assertSame('hello', $request->queryParam);
     }
+
+    public function test_query_params_with_types(): void
+    {
+        $request = map(new GenericRequest(
+            method: Method::GET,
+            uri: '/books?stringParam=a&intParam=1&floatParam=0.1&boolParam=1',
+            body: ['title' => 'Timeline Taxi'],
+        ))->with(
+            RequestToObjectMapper::class,
+        )->to(RequestWithTypedQueryParam::class);
+
+        $this->assertSame(1, $request->intParam);
+        $this->assertSame('a', $request->stringParam);
+        $this->assertSame(true, $request->boolParam);
+        $this->assertSame(0.1, $request->floatParam);
+    }
 }