diff --git a/docs/guides/overview.md b/docs/guides/overview.md
index ede5509..a6ba907 100644
--- a/docs/guides/overview.md
+++ b/docs/guides/overview.md
@@ -19,7 +19,7 @@ des verbundenen WordPress-Benutzers.
 
 Direkt sichtbar: `lit-guide`, `lit-site-status`, `lit-content-types`, `lit-content-query`,
 `lit-content-get`, `lit-content-create`, `lit-content-update`, `lit-post-publish`, `lit-media-search`,
-`lit-media-preview`, `lit-media-download`, `lit-media-upload-from-url`, `lit-divi-catalog`.
+`lit-media-preview`, `lit-media-download`, `lit-media-upload-from-url`, `lit-divi-catalog`, `lit-divi-design-system`.
 
 Welche Tools direkt sichtbar sind, lässt sich unter Einstellungen → LIT MCP → Tools ändern (außer bei
 `lit-guide`, das immer direkt bleibt).
diff --git a/src/Integrations/Divi/Design/DesignSystem.php b/src/Integrations/Divi/Design/DesignSystem.php
new file mode 100644
index 0000000..ceaa554
--- /dev/null
+++ b/src/Integrations/Divi/Design/DesignSystem.php
@@ -0,0 +1,249 @@
+<?php
+
+declare(strict_types=1);
+
+namespace LIT\MCP\Integrations\Divi\Design;
+
+/**
+ * The site's Divi design system as read live from Divi (spec §2 principle 2, §5.7): global
+ * colors, global variables, theme fonts and sizes, module and group presets. Pure PHP –
+ * fromDivi() takes the raw arrays Divi returns. Placeholders (spec §5.4) resolve against it.
+ */
+final class DesignSystem
+{
+    /** Aliases of the five customizer colors. */
+    public const COLOR_ALIASES = [
+        'primary' => 'gcid-primary-color',
+        'secondary' => 'gcid-secondary-color',
+        'heading' => 'gcid-heading-color',
+        'body' => 'gcid-body-color',
+        'link' => 'gcid-link-color',
+    ];
+
+    /** Theme fonts as Divi stores them among the global font variables. */
+    public const FONT_VARIABLES = ['heading' => '--et_global_heading_font', 'body' => '--et_global_body_font'];
+
+    /** Theme option => Divi's default, read from the et_divi option. */
+    public const SIZE_OPTIONS = [
+        'body_font_size' => '14',
+        'body_header_size' => '30',
+        'body_font_height' => '1.7',
+        'body_header_height' => '1',
+        'content_width' => '1080',
+        'gutter_width' => '3',
+    ];
+
+    /**
+     * @param list<array{id: string, label: string, value: string}>                  $colors
+     * @param list<array{id: string, type: string, label: string, value: string}>     $variables
+     * @param list<array{kind: string, module: string, id: string, name: string, default: bool}> $presets
+     * @param array{heading: string, body: string}                                   $fonts
+     * @param array<string, string>                                                   $sizes
+     */
+    public function __construct(
+        private array $colors,
+        private array $variables,
+        private array $presets,
+        private array $fonts,
+        private array $sizes
+    ) {
+    }
+
+    /**
+     * @param array<array-key, mixed> $colors    GlobalData::get_global_colors()
+     * @param array<array-key, mixed> $variables GlobalData::get_global_variables()
+     * @param array<array-key, mixed> $presets   GlobalPreset::get_data()
+     * @param array<array-key, mixed> $options   get_option('et_divi')
+     */
+    public static function fromDivi(array $colors, array $variables, array $presets, array $options): self
+    {
+        // Divi returns some groups as stdClass (e.g. every variable type) – work on plain arrays.
+        $colors = (array) self::plain($colors);
+        $variables = (array) self::plain($variables);
+        $presets = (array) self::plain($presets);
+        $colorList = [];
+        foreach ($colors as $id => $color) {
+            if (is_array($color) && ($color['status'] ?? 'active') === 'active' && is_string($color['color'] ?? null)) {
+                $colorList[] = [
+                    'id' => (string) $id,
+                    'label' => is_string($color['label'] ?? null) ? $color['label'] : (string) $id,
+                    'value' => $color['color'],
+                ];
+            }
+        }
+
+        $variableList = [];
+        $fonts = ['heading' => '', 'body' => ''];
+        foreach ($variables as $type => $items) {
+            foreach (is_array($items) ? $items : [] as $id => $item) {
+                if (! is_array($item) || ($item['status'] ?? 'active') !== 'active') {
+                    continue;
+                }
+
+                $value = is_scalar($item['value'] ?? null) ? (string) $item['value'] : '';
+                $font = array_search((string) $id, self::FONT_VARIABLES, true);
+                if ($font !== false) {
+                    $fonts[$font] = $value;
+                    continue;
+                }
+
+                $variableList[] = [
+                    'id' => (string) $id,
+                    'type' => (string) $type,
+                    'label' => is_string($item['label'] ?? null) ? $item['label'] : (string) $id,
+                    'value' => $value,
+                ];
+            }
+        }
+
+        $sizes = [];
+        foreach (self::SIZE_OPTIONS as $option => $default) {
+            $value = $options[$option] ?? null;
+            $sizes[$option] = is_scalar($value) && (string) $value !== '' ? (string) $value : $default;
+        }
+
+        return new self($colorList, $variableList, self::presetList($presets), $fonts, $sizes);
+    }
+
+    /** @return list<array{id: string, label: string, value: string}> */
+    public function colors(): array
+    {
+        return $this->colors;
+    }
+
+    /** @return list<array{id: string, type: string, label: string, value: string}> */
+    public function variables(): array
+    {
+        return $this->variables;
+    }
+
+    /** @return list<array{kind: string, module: string, id: string, name: string, default: bool}> */
+    public function presets(): array
+    {
+        return $this->presets;
+    }
+
+    /** @return array{heading: string, body: string} */
+    public function fonts(): array
+    {
+        return $this->fonts;
+    }
+
+    /** @return array<string, string> */
+    public function sizes(): array
+    {
+        return $this->sizes;
+    }
+
+    /** gcid of an alias (primary …), an ID or a label (case-insensitive); null when unknown. */
+    public function colorId(string $name): ?string
+    {
+        $key = mb_strtolower(trim($name));
+        $alias = self::COLOR_ALIASES[$key] ?? null;
+        foreach ($this->colors as $color) {
+            if ($color['id'] === $alias || $color['id'] === trim($name) || mb_strtolower($color['label']) === $key) {
+                return $color['id'];
+            }
+        }
+
+        return null;
+    }
+
+    /** @return array{id: string, type: string, label: string, value: string}|null By label or ID. */
+    public function variable(string $name): ?array
+    {
+        $key = mb_strtolower(trim($name));
+        foreach ($this->variables as $variable) {
+            if ($variable['id'] === trim($name) || mb_strtolower($variable['label']) === $key) {
+                return $variable;
+            }
+        }
+
+        return null;
+    }
+
+    /** Module preset ID by name or ID for a full module name ("divi/button"); null when unknown. */
+    public function modulePresetId(string $module, string $name): ?string
+    {
+        $key = mb_strtolower(trim($name));
+        foreach ($this->presets as $preset) {
+            if (
+                $preset['kind'] === 'module'
+                && $preset['module'] === $module
+                && ($preset['id'] === trim($name) || mb_strtolower($preset['name']) === $key)
+            ) {
+                return $preset['id'];
+            }
+        }
+
+        return null;
+    }
+
+    /** @return list<string> Names of the module presets of $module. */
+    public function modulePresetNames(string $module): array
+    {
+        $names = [];
+        foreach ($this->presets as $preset) {
+            if ($preset['kind'] === 'module' && $preset['module'] === $module) {
+                $names[] = $preset['name'];
+            }
+        }
+
+        return $names;
+    }
+
+    /** @return array<string, string> Preset ID => name (all presets). */
+    public function presetNames(): array
+    {
+        $names = [];
+        foreach ($this->presets as $preset) {
+            $names[$preset['id']] = $preset['name'];
+        }
+
+        return $names;
+    }
+
+    /** Placeholder that stands for a color in new content (spec §5.4). */
+    public static function colorPlaceholder(string $id, string $label): string
+    {
+        $alias = array_search($id, self::COLOR_ALIASES, true);
+
+        return '{{color:' . ($alias !== false ? $alias : $label) . '}}';
+    }
+
+    private static function plain(mixed $value): mixed
+    {
+        if (is_object($value)) {
+            $value = get_object_vars($value);
+        }
+
+        return is_array($value) ? array_map([self::class, 'plain'], $value) : $value;
+    }
+
+    /**
+     * @param array<array-key, mixed> $data GlobalPreset::get_data():
+     *                                      {module|group: {name: {default, items: {id: item}}}}
+     * @return list<array{kind: string, module: string, id: string, name: string, default: bool}>
+     */
+    private static function presetList(array $data): array
+    {
+        $list = [];
+        foreach (['module', 'group'] as $kind) {
+            foreach (is_array($data[$kind] ?? null) ? $data[$kind] : [] as $module => $record) {
+                $default = is_array($record) && is_string($record['default'] ?? null) ? $record['default'] : '';
+                $items = is_array($record) && is_array($record['items'] ?? null) ? $record['items'] : [];
+                foreach ($items as $id => $item) {
+                    $list[] = [
+                        'kind' => $kind,
+                        'module' => (string) $module,
+                        'id' => (string) $id,
+                        'name' => is_array($item) && is_string($item['name'] ?? null) ? $item['name'] : (string) $id,
+                        'default' => (string) $id === $default,
+                    ];
+                }
+            }
+        }
+
+        return $list;
+    }
+}
diff --git a/src/Integrations/Divi/Design/DesignSystemReader.php b/src/Integrations/Divi/Design/DesignSystemReader.php
new file mode 100644
index 0000000..f23dfa1
--- /dev/null
+++ b/src/Integrations/Divi/Design/DesignSystemReader.php
@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace LIT\MCP\Integrations\Divi\Design;
+
+use ET\Builder\Packages\GlobalData\GlobalData;
+use ET\Builder\Packages\GlobalData\GlobalPreset;
+
+/**
+ * Reads the design system from Divi's own APIs once per request (spec §2 principle 2 – no
+ * copy is ever stored). Not final so abilities can be unit-tested with a mock.
+ */
+class DesignSystemReader
+{
+    private ?DesignSystem $designSystem = null;
+
+    public function read(): DesignSystem
+    {
+        if ($this->designSystem === null) {
+            $colors = GlobalData::get_global_colors();
+            $variables = GlobalData::get_global_variables();
+            $presets = GlobalPreset::get_data();
+            $options = get_option('et_divi', []);
+            $this->designSystem = DesignSystem::fromDivi(
+                is_array($colors) ? $colors : [],
+                is_array($variables) ? $variables : [],
+                is_array($presets) ? $presets : [],
+                is_array($options) ? $options : []
+            );
+        }
+
+        return $this->designSystem;
+    }
+}
diff --git a/src/Integrations/Divi/Design/DiviDesignSystemAbility.php b/src/Integrations/Divi/Design/DiviDesignSystemAbility.php
new file mode 100644
index 0000000..76c30d5
--- /dev/null
+++ b/src/Integrations/Divi/Design/DiviDesignSystemAbility.php
@@ -0,0 +1,132 @@
+<?php
+
+declare(strict_types=1);
+
+namespace LIT\MCP\Integrations\Divi\Design;
+
+use LIT\MCP\Abilities\Ability;
+use LIT\MCP\Abilities\Errors;
+use WP_Error;
+
+/**
+ * lit/divi-design-system: global colors, variables, theme fonts/sizes and presets with the
+ * placeholder to use for each (spec §5.4, §5.7). Read live from Divi; writing follows in
+ * Etappe 4.
+ */
+final class DiviDesignSystemAbility implements Ability
+{
+    public function __construct(private DesignSystemReader $reader)
+    {
+    }
+
+    public function name(): string
+    {
+        return 'lit/divi-design-system';
+    }
+
+    public function label(): string
+    {
+        return 'Divi-Designsystem';
+    }
+
+    public function description(): string
+    {
+        return 'Liest das Designsystem der Website aus Divi: globale Farben, globale Variablen, Theme-Schriften und '
+            . '-Größen, Modul- und Gruppen-Presets – jeweils mit dem Platzhalter ({{color:…}}, {{var:…}}, '
+            . '{{font:…}}, preset), den neue Inhalte statt fester Werte verwenden sollen.';
+    }
+
+    public function inputSchema(): array
+    {
+        return ['type' => 'object', 'properties' => [], 'additionalProperties' => false];
+    }
+
+    public function outputSchema(): ?array
+    {
+        $entry = static fn (array $properties): array => [
+            'type' => 'array',
+            'items' => [
+                'type' => 'object',
+                'properties' => $properties,
+                'required' => array_keys($properties),
+            ],
+        ];
+
+        return [
+            'type' => 'object',
+            'properties' => [
+                'colors' => $entry([
+                    'id' => ['type' => 'string'],
+                    'label' => ['type' => 'string'],
+                    'value' => ['type' => 'string'],
+                    'placeholder' => ['type' => 'string'],
+                ]),
+                'variables' => $entry([
+                    'id' => ['type' => 'string'],
+                    'type' => ['type' => 'string'],
+                    'label' => ['type' => 'string'],
+                    'value' => ['type' => 'string'],
+                    'placeholder' => ['type' => 'string'],
+                ]),
+                'fonts' => [
+                    'type' => 'object',
+                    'properties' => ['heading' => ['type' => 'string'], 'body' => ['type' => 'string']],
+                    'required' => ['heading', 'body'],
+                ],
+                'sizes' => ['type' => 'object'],
+                'presets' => $entry([
+                    'kind' => ['type' => 'string'],
+                    'module' => ['type' => 'string'],
+                    'id' => ['type' => 'string'],
+                    'name' => ['type' => 'string'],
+                    'default' => ['type' => 'boolean'],
+                ]),
+                'notes' => ['type' => 'array', 'items' => ['type' => 'string']],
+            ],
+            'required' => ['colors', 'variables', 'fonts', 'sizes', 'presets', 'notes'],
+        ];
+    }
+
+    public function annotations(): array
+    {
+        return ['readonly' => true, 'destructive' => false, 'idempotent' => true];
+    }
+
+    public function isDirect(): bool
+    {
+        return true;
+    }
+
+    public function permission(array $input): bool|WP_Error
+    {
+        return current_user_can('edit_posts')
+            ? true
+            : Errors::forbidden('Keine Berechtigung, Inhalte zu bearbeiten.');
+    }
+
+    public function execute(array $input): mixed
+    {
+        $design = $this->reader->read();
+
+        return [
+            'colors' => array_map(
+                static fn (array $color): array => $color + [
+                    'placeholder' => DesignSystem::colorPlaceholder($color['id'], $color['label']),
+                ],
+                $design->colors()
+            ),
+            'variables' => array_map(
+                static fn (array $variable): array => $variable
+                    + ['placeholder' => '{{var:' . $variable['label'] . '}}'],
+                $design->variables()
+            ),
+            'fonts' => $design->fonts(),
+            'sizes' => $design->sizes(),
+            'presets' => $design->presets(),
+            'notes' => [
+                'Schriften: {{font:heading}} bzw. {{font:body}}; Presets in der Kurzform über "preset": "<Name>".',
+                'Feste Farben oder Schriften nur verwenden, wenn der Nutzer es ausdrücklich möchte.',
+            ],
+        ];
+    }
+}
diff --git a/src/Integrations/Divi/DiviIntegration.php b/src/Integrations/Divi/DiviIntegration.php
index 30cde14..eb351d2 100644
--- a/src/Integrations/Divi/DiviIntegration.php
+++ b/src/Integrations/Divi/DiviIntegration.php
@@ -4,6 +4,8 @@ declare(strict_types=1);
 
 namespace LIT\MCP\Integrations\Divi;
 
+use LIT\MCP\Integrations\Divi\Design\DesignSystemReader;
+use LIT\MCP\Integrations\Divi\Design\DiviDesignSystemAbility;
 use LIT\MCP\Integrations\Divi\Schema\DiviCatalogAbility;
 use LIT\MCP\Integrations\Divi\Schema\DiviModules;
 use LIT\MCP\Integrations\Integration;
@@ -16,10 +18,12 @@ use LIT\MCP\Integrations\WordPress\Schema\ContentSchema;
 final class DiviIntegration implements Integration
 {
     private DiviModules $modules;
+    private DesignSystemReader $design;
 
     public function __construct(private ContentSchema $schema)
     {
         $this->modules = new DiviModules();
+        $this->design = new DesignSystemReader();
     }
 
     public function id(): string
@@ -36,6 +40,7 @@ final class DiviIntegration implements Integration
     {
         return [
             new DiviCatalogAbility($this->modules),
+            new DiviDesignSystemAbility($this->design),
         ];
     }
 }
diff --git a/tests/Unit/Integrations/Divi/Design/DesignSystemTest.php b/tests/Unit/Integrations/Divi/Design/DesignSystemTest.php
new file mode 100644
index 0000000..34f78e3
--- /dev/null
+++ b/tests/Unit/Integrations/Divi/Design/DesignSystemTest.php
@@ -0,0 +1,95 @@
+<?php
+
+declare(strict_types=1);
+
+namespace LIT\MCP\Tests\Unit\Integrations\Divi\Design;
+
+use LIT\MCP\Integrations\Divi\Design\DesignSystem;
+use PHPUnit\Framework\TestCase;
+
+final class DesignSystemTest extends TestCase
+{
+    /** Shapes as GlobalData / GlobalPreset return them (Divi 5.2.1, verified in DDEV). */
+    public static function sample(): DesignSystem
+    {
+        return DesignSystem::fromDivi(
+            [
+                'gcid-primary-color' => ['color' => '#2ea3f2', 'label' => 'Primärfarbe', 'status' => 'active'],
+                'gcid-body-color' => ['color' => '#666666', 'label' => 'Fließtextfarbe', 'status' => 'active'],
+                'gcid-a1b2' => ['color' => '#0b3d59', 'label' => 'Nachtblau', 'status' => 'active'],
+                'gcid-old' => ['color' => '#ff0000', 'label' => 'Alt', 'status' => 'inactive'],
+            ],
+            [
+                'numbers' => ['gvid-r1' => ['id' => 'gvid-r1', 'label' => 'Radius', 'value' => '8px', 'status' => 'active']],
+                'strings' => ['gvid-s1' => ['id' => 'gvid-s1', 'label' => 'Telefon', 'value' => '0221 123', 'status' => 'active']],
+                // Divi returns every variable type as stdClass (verified in DDEV).
+                'fonts' => (object) [
+                    '--et_global_heading_font' => ['id' => '--et_global_heading_font', 'label' => 'Überschrift', 'value' => 'Open Sans', 'status' => 'active'],
+                    '--et_global_body_font' => ['id' => '--et_global_body_font', 'label' => 'Fließtext', 'value' => 'Lato', 'status' => 'active'],
+                ],
+                'links' => new \stdClass(),
+            ],
+            [
+                'module' => ['divi/button' => ['default' => 'p-1', 'items' => [
+                    'p-1' => ['id' => 'p-1', 'name' => 'Standard', 'moduleName' => 'divi/button'],
+                    'p-2' => ['id' => 'p-2', 'name' => 'CTA primär', 'moduleName' => 'divi/button'],
+                ]]],
+                'group' => ['divi/font' => ['default' => '', 'items' => [
+                    'g-1' => ['id' => 'g-1', 'name' => 'Fließtext groß', 'groupName' => 'divi/font'],
+                ]]],
+            ],
+            ['body_font_size' => '16']
+        );
+    }
+
+    public function testReadsColorsVariablesFontsSizesAndPresets(): void
+    {
+        $design = self::sample();
+
+        self::assertSame(
+            ['id' => 'gcid-a1b2', 'label' => 'Nachtblau', 'value' => '#0b3d59'],
+            $design->colors()[2]
+        );
+        self::assertCount(3, $design->colors());
+        self::assertSame(['heading' => 'Open Sans', 'body' => 'Lato'], $design->fonts());
+        self::assertSame(
+            [['id' => 'gvid-r1', 'type' => 'numbers', 'label' => 'Radius', 'value' => '8px'],
+                ['id' => 'gvid-s1', 'type' => 'strings', 'label' => 'Telefon', 'value' => '0221 123']],
+            $design->variables()
+        );
+        self::assertSame('16', $design->sizes()['body_font_size']);
+        self::assertSame('30', $design->sizes()['body_header_size']);
+        self::assertSame(
+            ['kind' => 'module', 'module' => 'divi/button', 'id' => 'p-1', 'name' => 'Standard', 'default' => true],
+            $design->presets()[0]
+        );
+        self::assertSame(['p-1' => 'Standard', 'p-2' => 'CTA primär', 'g-1' => 'Fließtext groß'], $design->presetNames());
+    }
+
+    public function testLooksUpByAliasLabelOrId(): void
+    {
+        $design = self::sample();
+
+        self::assertSame('gcid-primary-color', $design->colorId('primary'));
+        self::assertSame('gcid-a1b2', $design->colorId('nachtblau'));
+        self::assertSame('gcid-a1b2', $design->colorId('gcid-a1b2'));
+        self::assertNull($design->colorId('secondary'));
+        self::assertNull($design->colorId('Alt'));
+        self::assertSame('gvid-s1', $design->variable('telefon')['id'] ?? null);
+        self::assertSame('p-2', $design->modulePresetId('divi/button', 'cta PRIMÄR'));
+        self::assertNull($design->modulePresetId('divi/text', 'Standard'));
+        self::assertSame(['Standard', 'CTA primär'], $design->modulePresetNames('divi/button'));
+        self::assertSame('{{color:primary}}', DesignSystem::colorPlaceholder('gcid-primary-color', 'Primärfarbe'));
+        self::assertSame('{{color:Nachtblau}}', DesignSystem::colorPlaceholder('gcid-a1b2', 'Nachtblau'));
+    }
+
+    public function testToleratesEmptyOrOddInput(): void
+    {
+        $design = DesignSystem::fromDivi([], ['fonts' => 'x'], ['module' => 'y'], []);
+
+        self::assertSame([], $design->colors());
+        self::assertSame(['heading' => '', 'body' => ''], $design->fonts());
+        self::assertSame([], $design->presets());
+        self::assertSame('14', $design->sizes()['body_font_size']);
+    }
+}
diff --git a/tests/Unit/Integrations/Divi/Design/DiviDesignSystemAbilityTest.php b/tests/Unit/Integrations/Divi/Design/DiviDesignSystemAbilityTest.php
new file mode 100644
index 0000000..a26ed17
--- /dev/null
+++ b/tests/Unit/Integrations/Divi/Design/DiviDesignSystemAbilityTest.php
@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace LIT\MCP\Tests\Unit\Integrations\Divi\Design;
+
+use Brain\Monkey\Functions;
+use LIT\MCP\Integrations\Divi\Design\DesignSystemReader;
+use LIT\MCP\Integrations\Divi\Design\DiviDesignSystemAbility;
+use LIT\MCP\Tests\Unit\TestCase;
+use Mockery;
+
+final class DiviDesignSystemAbilityTest extends TestCase
+{
+    public function testReturnsDesignSystemWithPlaceholders(): void
+    {
+        $reader = Mockery::mock(DesignSystemReader::class);
+        $reader->allows('read')->andReturn(DesignSystemTest::sample());
+        Functions\when('current_user_can')->justReturn(true);
+        $ability = new DiviDesignSystemAbility($reader);
+
+        self::assertTrue($ability->permission([]));
+        $result = $ability->execute([]);
+
+        self::assertSame('{{color:primary}}', $result['colors'][0]['placeholder']);
+        self::assertSame('{{color:Nachtblau}}', $result['colors'][2]['placeholder']);
+        self::assertSame('{{var:Telefon}}', $result['variables'][1]['placeholder']);
+        self::assertSame(['heading' => 'Open Sans', 'body' => 'Lato'], $result['fonts']);
+        self::assertSame('CTA primär', $result['presets'][1]['name']);
+        self::assertStringContainsString('{{font:heading}}', $result['notes'][0]);
+        self::assertTrue($ability->isDirect());
+        self::assertSame(['colors', 'variables', 'fonts', 'sizes', 'presets', 'notes'], $ability->outputSchema()['required']);
+    }
+
+    public function testNeedsEditPosts(): void
+    {
+        Functions\when('current_user_can')->justReturn(false);
+
+        $result = (new DiviDesignSystemAbility(Mockery::mock(DesignSystemReader::class)))->permission([]);
+
+        self::assertSame('lit_forbidden', $result->get_error_code());
+    }
+}
diff --git a/tests/Unit/Integrations/Divi/DiviIntegrationTest.php b/tests/Unit/Integrations/Divi/DiviIntegrationTest.php
index e8760ef..04ca224 100644
--- a/tests/Unit/Integrations/Divi/DiviIntegrationTest.php
+++ b/tests/Unit/Integrations/Divi/DiviIntegrationTest.php
@@ -15,6 +15,7 @@ final class DiviIntegrationTest extends TestCase
     /** Grows with every task that adds Divi abilities – keep in the order of abilities(). */
     private const EXPECTED = [
         'lit/divi-catalog',
+        'lit/divi-design-system',
     ];
 
     public function testProvidesTheDiviAbilitiesOnlyWithDivi5(): void