diff --git a/.editorconfig b/.editorconfig
index 15c079d5..cc982c2d 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -11,7 +11,7 @@ indent_style = space
 insert_final_newline = true
 trim_trailing_whitespace = true
 
-[*.{php,neon}]
+[*.{php,neon,php.hbs}]
 indent_size = 4
 indent_style = tab
 
diff --git a/.scaffolder/feature/config.yml b/.scaffolder/feature/config.yml
new file mode 100644
index 00000000..0965d1de
--- /dev/null
+++ b/.scaffolder/feature/config.yml
@@ -0,0 +1,17 @@
+name: wp-alleyvate@feature
+
+inputs:
+  - name: featureName
+    description: "Feature Name"
+    type: string
+  - name: tests
+    description: "Include Tests?"
+    type: boolean
+    default: true
+
+files:
+  - source: feature.php.hbs
+    destination: src/alley/wp/alleyvate/features/{{ wpClassFilename inputs.featureName }}
+  - source: test.php.hbs
+    if: "{{ inputs.tests }}"
+    destination: tests/alley/wp/alleyvate/features/{{ wpClassFilename inputs.featureName prefix="test-" }}
diff --git a/.scaffolder/feature/feature.php.hbs b/.scaffolder/feature/feature.php.hbs
new file mode 100644
index 00000000..8f9835e0
--- /dev/null
+++ b/.scaffolder/feature/feature.php.hbs
@@ -0,0 +1,27 @@
+<?php
+/**
+ * Class file for {{ wpClassName inputs.featureName }}
+ *
+ * (c) Alley <info@alley.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package wp-alleyvate
+ */
+
+namespace Alley\WP\Alleyvate\Features;
+
+use Alley\WP\Types\Feature;
+
+/**
+ * {{ wpClassName inputs.featureName }} feature.
+ */
+final class {{ wpClassName inputs.featureName }} implements Feature {
+	/**
+	 * Boot the feature.
+	 */
+	public function boot(): void {
+		// ...
+	}
+}
diff --git a/.scaffolder/feature/test.php.hbs b/.scaffolder/feature/test.php.hbs
new file mode 100644
index 00000000..dcd2fbcf
--- /dev/null
+++ b/.scaffolder/feature/test.php.hbs
@@ -0,0 +1,51 @@
+<?php
+/**
+ * Class file for {{ wpClassName inputs.featureName prefix="Test_" }}
+ *
+ * (c) Alley <info@alley.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package wp-alleyvate
+ */
+
+declare( strict_types=1 );
+
+namespace Alley\WP\Alleyvate\Features;
+
+use Mantle\Testing\Concerns\Refresh_Database;
+use Mantle\Testkit\Test_Case;
+
+/**
+ * Tests for {{ wpClassName inputs.featureName }} feature.
+ */
+final class {{ wpClassName inputs.featureName prefix="Test_" }} extends Test_Case {
+	use Refresh_Database;
+
+	/**
+	 * Feature instance.
+	 *
+	 * @var {{ wpClassName inputs.featureName }}
+	 */
+	private {{ wpClassName inputs.featureName }} $feature;
+
+	/**
+	 * Set up.
+	 */
+	protected function setUp(): void {
+		parent::setUp();
+
+		$this->feature = new {{ wpClassName inputs.featureName }}();
+	}
+
+	/**
+	 * Example Test.
+	 */
+	public function test_example(): void {
+		// Activate the feature.
+		$this->feature->boot();
+
+		$this->assertTrue( true );
+	}
+}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 09242e5f..d713c74a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 This library adheres to [Semantic Versioning](https://semver.org/) and [Keep a CHANGELOG](https://keepachangelog.com/en/1.0.0/).
 
+## 3.3.0
+
+### Added
+
+* `disable_site_health_directories`: Added a feature to disable the site health check for information about the WordPress directories and their sizes.
+
 ## 3.2.0
 
 ### Added
diff --git a/README.md b/README.md
index 0ae125e8..d012f93c 100644
--- a/README.md
+++ b/README.md
@@ -99,10 +99,15 @@ which have been shown to force those environments to use an insecure protocol at
 
 This feature disables sending password change notification emails to site admins.
 
+### `disable_site_health_directories`
+
+This feature disables the site health check for information about the WordPress directories and their sizes.
+
 ### `disable_sticky_posts`
 
 This feature disables WordPress sticky posts entirely, including the ability to set and query sticky posts.
 
+
 ### `disable_trackbacks`
 
 This feature disables WordPress from sending or receiving trackbacks or pingbacks.
diff --git a/composer.json b/composer.json
index caf8f5bc..9c5eb5f4 100644
--- a/composer.json
+++ b/composer.json
@@ -39,6 +39,7 @@
     "phpcs": "phpcs",
     "phpstan": "phpstan --memory-limit=768M",
     "phpunit": "phpunit",
+    "scaffold": "npx npx @alleyinteractive/scaffolder@latest wp-alleyvate@feature",
     "test": [
       "@lint",
       "@phpunit"
diff --git a/src/alley/wp/alleyvate/class-feature.php b/src/alley/wp/alleyvate/class-feature.php
index 515c3d73..01031862 100644
--- a/src/alley/wp/alleyvate/class-feature.php
+++ b/src/alley/wp/alleyvate/class-feature.php
@@ -81,7 +81,7 @@ public function add_debug_information( $info ): array {
 
 		$info['wp-alleyvate']['fields'] ??= [];
 		$info['wp-alleyvate']['fields'][] = [
-			'label' => sprintf(
+			'label' => \sprintf(
 				/* translators: %s: Feature name. */
 				__( 'Feature: %s', 'alley' ),
 				$this->handle,
diff --git a/src/alley/wp/alleyvate/features/class-disable-deep-pagination.php b/src/alley/wp/alleyvate/features/class-disable-deep-pagination.php
index 50fbd872..eab66e23 100644
--- a/src/alley/wp/alleyvate/features/class-disable-deep-pagination.php
+++ b/src/alley/wp/alleyvate/features/class-disable-deep-pagination.php
@@ -52,7 +52,7 @@ public static function filter__posts_where( $where, $wp_query ) {
 		}
 
 		wp_die(
-			sprintf(
+			\sprintf(
 				/* translators: The maximum number of pages. */
 				esc_html__( 'Invalid Request: Pagination beyond page %d has been disabled for performance reasons.', 'alley' ),
 				esc_html( $max_pages ),
diff --git a/src/alley/wp/alleyvate/features/class-disable-site-health-directories.php b/src/alley/wp/alleyvate/features/class-disable-site-health-directories.php
new file mode 100644
index 00000000..7f123eec
--- /dev/null
+++ b/src/alley/wp/alleyvate/features/class-disable-site-health-directories.php
@@ -0,0 +1,62 @@
+<?php
+/**
+ * Class file for Disable_Site_Health_Directories
+ *
+ * (c) Alley <info@alley.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package wp-alleyvate
+ */
+
+namespace Alley\WP\Alleyvate\Features;
+
+use Alley\WP\Types\Feature;
+
+/**
+ * Disable_Site_Health_Directories feature.
+ */
+final class Disable_Site_Health_Directories implements Feature {
+	/**
+	 * Boot the feature.
+	 */
+	public function boot(): void {
+		add_filter( 'rest_pre_dispatch', [ $this, 'filter_rest_pre_dispatch' ], 10, 3 );
+		add_filter( 'debug_information', [ $this, 'filter_debug_information' ] );
+	}
+
+	/**
+	 * Filter REST API requests to remove Site Health directories.
+	 *
+	 * @param mixed            $result Response to replace the requested version with. Can be anything a normal endpoint can return, or null to not hijack the request.
+	 * @param \WP_REST_Server  $server Server instance.
+	 * @param \WP_REST_Request $request Request used to generate the response.
+	 * @return mixed Response to replace the requested version with.
+	 */
+	public function filter_rest_pre_dispatch( $result, $server, $request ) {
+		if ( $request->get_route() === '/wp-site-health/v1/directory-sizes' ) {
+			return new \WP_Error( 'rest_disabled', 'REST API endpoint disabled.', [ 'status' => 403 ] );
+		}
+
+		return $result;
+	}
+
+	/**
+	 * Filter debug information to remove Site Health directories.
+	 *
+	 * @param array<string, array{label: string, description: string, fields: array<int, mixed>}> $info Debug information.
+	 * @return array<string, array{label: string, description: string, fields: array<int, mixed>}> Debug information.
+	 */
+	public function filter_debug_information( $info ): array {
+		if ( ! \is_array( $info ) ) {
+			$info = [];
+		}
+
+		if ( isset( $info['wp-paths-sizes'] ) ) {
+			unset( $info['wp-paths-sizes'] );
+		}
+
+		return $info;
+	}
+}
diff --git a/src/alley/wp/alleyvate/features/class-prevent-framing.php b/src/alley/wp/alleyvate/features/class-prevent-framing.php
index f4d58861..40a8b724 100644
--- a/src/alley/wp/alleyvate/features/class-prevent-framing.php
+++ b/src/alley/wp/alleyvate/features/class-prevent-framing.php
@@ -81,7 +81,7 @@ public static function filter__wp_headers( $headers ): array {
 		if ( ! \in_array( $headers['X-Frame-Options'], [ 'DENY', 'SAMEORIGIN' ], true ) && 0 !== strpos( $headers['X-Frame-Options'], 'ALLOW-FROM' ) ) {
 			_doing_it_wrong(
 				__METHOD__,
-				sprintf(
+				\sprintf(
 					/* translators: %s: The value of the X-Frame-Options header. */
 					esc_html__( 'Invalid value for %s. Must be DENY, SAMEORIGIN, or ALLOW-FROM uri.', 'alley' ),
 					'X-Frame-Options'
diff --git a/src/alley/wp/alleyvate/load.php b/src/alley/wp/alleyvate/load.php
index ecaa7832..84ee4da0 100644
--- a/src/alley/wp/alleyvate/load.php
+++ b/src/alley/wp/alleyvate/load.php
@@ -57,6 +57,10 @@ function load(): void {
 			'disable_password_change_notification',
 			new Features\Disable_Password_Change_Notification(),
 		),
+		new Feature(
+			'disable_site_health_directories',
+			new Features\Disable_Site_Health_Directories(),
+		),
 		new Feature(
 			'disable_sticky_posts',
 			new Features\Disable_Sticky_Posts(),
diff --git a/tests/alley/wp/alleyvate/features/test-disable-block-editor-rest-api-preload-paths.php b/tests/alley/wp/alleyvate/features/test-disable-block-editor-rest-api-preload-paths.php
index 60576591..ed1581f3 100644
--- a/tests/alley/wp/alleyvate/features/test-disable-block-editor-rest-api-preload-paths.php
+++ b/tests/alley/wp/alleyvate/features/test-disable-block-editor-rest-api-preload-paths.php
@@ -64,13 +64,13 @@ public function test_disable_block_editor_rest_api_preload_paths(): void { // ph
 				rest_get_route_for_post_type_items( 'wp_block' )
 			),
 			add_query_arg( 'context', 'edit', $rest_path ),
-			sprintf( '/wp/v2/types/%s?context=edit', $post_type ),
+			\sprintf( '/wp/v2/types/%s?context=edit', $post_type ),
 			'/wp/v2/users/me',
 			[ rest_get_route_for_post_type_items( 'attachment' ), 'OPTIONS' ],
 			[ rest_get_route_for_post_type_items( 'page' ), 'OPTIONS' ],
 			[ rest_get_route_for_post_type_items( 'wp_block' ), 'OPTIONS' ],
 			[ rest_get_route_for_post_type_items( 'wp_template' ), 'OPTIONS' ],
-			sprintf( '%s/autosaves?context=edit', $rest_path ),
+			\sprintf( '%s/autosaves?context=edit', $rest_path ),
 			'/wp/v2/settings',
 			[ '/wp/v2/settings', 'OPTIONS' ],
 		];
@@ -111,13 +111,13 @@ public function check_preloads_paths( mixed $preload_paths, string $rest_path, s
 		$this->assertContains( '/wp/v2/types?context=view', $preload_paths );
 		$this->assertContains( '/wp/v2/taxonomies?context=view', $preload_paths );
 		$this->assertContains( add_query_arg( 'context', 'edit', $rest_path ), $preload_paths );
-		$this->assertContains( sprintf( '/wp/v2/types/%s?context=edit', $post_type ), $preload_paths );
+		$this->assertContains( \sprintf( '/wp/v2/types/%s?context=edit', $post_type ), $preload_paths );
 		$this->assertContains( '/wp/v2/users/me', $preload_paths );
 		$this->assertContains( [ rest_get_route_for_post_type_items( 'attachment' ), 'OPTIONS' ], $preload_paths );
 		$this->assertContains( [ rest_get_route_for_post_type_items( 'page' ), 'OPTIONS' ], $preload_paths );
 		$this->assertContains( [ rest_get_route_for_post_type_items( 'wp_block' ), 'OPTIONS' ], $preload_paths );
 		$this->assertContains( [ rest_get_route_for_post_type_items( 'wp_template' ), 'OPTIONS' ], $preload_paths );
-		$this->assertContains( sprintf( '%s/autosaves?context=edit', $rest_path ), $preload_paths );
+		$this->assertContains( \sprintf( '%s/autosaves?context=edit', $rest_path ), $preload_paths );
 		$this->assertContains( '/wp/v2/settings', $preload_paths );
 		$this->assertContains( [ '/wp/v2/settings', 'OPTIONS' ], $preload_paths );
 	}
diff --git a/tests/alley/wp/alleyvate/features/test-disable-comments.php b/tests/alley/wp/alleyvate/features/test-disable-comments.php
index 2d64cdf0..e2beecd1 100644
--- a/tests/alley/wp/alleyvate/features/test-disable-comments.php
+++ b/tests/alley/wp/alleyvate/features/test-disable-comments.php
@@ -187,7 +187,7 @@ public function test_remove_post_type_support(): void {
 		$this->assertTrue( post_type_supports( 'post', 'comments' ) );
 
 		// Ensure the comment status is reported as open and the replies link exists out of the box.
-		$result = rest_do_request( sprintf( '/wp/v2/posts/%d', $post_id ) );
+		$result = rest_do_request( \sprintf( '/wp/v2/posts/%d', $post_id ) );
 		$this->assertSame( 'open', $result->data['comment_status'] );
 		$this->assertArrayHasKey( 'replies', $result->get_links() );
 
@@ -198,7 +198,7 @@ public function test_remove_post_type_support(): void {
 		$this->assertFalse( post_type_supports( 'post', 'comments' ) );
 
 		// Ensure the comment status is reported as closed and the replies link has been removed.
-		$result = rest_do_request( sprintf( '/wp/v2/posts/%d', $post_id ) );
+		$result = rest_do_request( \sprintf( '/wp/v2/posts/%d', $post_id ) );
 		$this->assertSame( 'closed', $result->data['comment_status'] );
 		$this->assertArrayNotHasKey( 'replies', $result->get_links() );
 	}
@@ -222,7 +222,7 @@ public function test_remove_rest_routes(): void {
 
 		// Ensure comment routes are successful before the plugin is active.
 		$result_generic  = rest_do_request( new \WP_REST_Request( 'GET', '/wp/v2/comments' ) );
-		$result_specific = rest_do_request( new \WP_REST_Request( 'GET', sprintf( '/wp/v2/comments/%d', $comment_id ) ) );
+		$result_specific = rest_do_request( new \WP_REST_Request( 'GET', \sprintf( '/wp/v2/comments/%d', $comment_id ) ) );
 		$this->assertSame( 200, $result_generic->get_status() );
 		$this->assertSame( 200, $result_specific->get_status() );
 
@@ -236,7 +236,7 @@ public function test_remove_rest_routes(): void {
 
 		// Ensure comment routes 404.
 		$result_generic  = rest_do_request( new \WP_REST_Request( 'GET', '/wp/v2/comments' ) );
-		$result_specific = rest_do_request( new \WP_REST_Request( 'GET', sprintf( '/wp/v2/comments/%d', $comment_id ) ) );
+		$result_specific = rest_do_request( new \WP_REST_Request( 'GET', \sprintf( '/wp/v2/comments/%d', $comment_id ) ) );
 		$this->assertSame( 404, $result_generic->get_status() );
 		$this->assertSame( 404, $result_specific->get_status() );
 	}
diff --git a/tests/alley/wp/alleyvate/features/test-disable-site-health-directories.php b/tests/alley/wp/alleyvate/features/test-disable-site-health-directories.php
new file mode 100644
index 00000000..da2f8719
--- /dev/null
+++ b/tests/alley/wp/alleyvate/features/test-disable-site-health-directories.php
@@ -0,0 +1,52 @@
+<?php
+/**
+ * Class file for Test_Disable_Site_Health_Directories
+ *
+ * (c) Alley <info@alley.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package wp-alleyvate
+ */
+
+declare( strict_types=1 );
+
+namespace Alley\WP\Alleyvate\Features;
+
+use Mantle\Testing\Concerns\Refresh_Database;
+use Mantle\Testkit\Test_Case;
+
+/**
+ * Tests for Disable_Site_Health_Directories feature.
+ */
+final class Test_Disable_Site_Health_Directories extends Test_Case {
+	use Refresh_Database;
+
+	/**
+	 * Feature instance.
+	 *
+	 * @var Disable_Site_Health_Directories
+	 */
+	private Disable_Site_Health_Directories $feature;
+
+	/**
+	 * Set up.
+	 */
+	protected function setUp(): void {
+		parent::setUp();
+
+		$this->feature = new Disable_Site_Health_Directories();
+	}
+
+	/**
+	 * Test that the REST API endpoint is disabled.
+	 */
+	public function test_rest_api_disabled(): void {
+		$this->feature->boot();
+
+		$this->acting_as( 'administrator' );
+
+		$this->get( rest_url( 'wp-site-health/v1/directory-sizes' ) )->assertStatus( 403 );
+	}
+}
diff --git a/tests/alley/wp/alleyvate/features/test-disable-trackbacks.php b/tests/alley/wp/alleyvate/features/test-disable-trackbacks.php
index 081265d4..7cee3c5a 100644
--- a/tests/alley/wp/alleyvate/features/test-disable-trackbacks.php
+++ b/tests/alley/wp/alleyvate/features/test-disable-trackbacks.php
@@ -90,7 +90,7 @@ public function test_remove_trackback_support(): void {
 		$this->assertTrue( post_type_supports( 'post', 'trackbacks' ) );
 
 		// Ensure the ping status is reported as open out of the box.
-		$result = rest_do_request( sprintf( '/wp/v2/posts/%d', $post_id ) );
+		$result = rest_do_request( \sprintf( '/wp/v2/posts/%d', $post_id ) );
 		$this->assertSame( 'open', $result->data['ping_status'] );
 
 		// Removing post type support happens on 'init', which has already occurred, so we need to call the callback directly.
@@ -100,7 +100,7 @@ public function test_remove_trackback_support(): void {
 		$this->assertFalse( post_type_supports( 'post', 'trackbacks' ) );
 
 		// Ensure the ping status is reported as closed.
-		$result = rest_do_request( sprintf( '/wp/v2/posts/%d', $post_id ) );
+		$result = rest_do_request( \sprintf( '/wp/v2/posts/%d', $post_id ) );
 		$this->assertSame( 'closed', $result->data['ping_status'] );
 	}
 }