diff --git a/docs/guides/overview.md b/docs/guides/overview.md
index de64acd..2cec51e 100644
--- a/docs/guides/overview.md
+++ b/docs/guides/overview.md
@@ -36,7 +36,7 @@ Status (`lit/post-unpublish`, `lit/post-schedule`, `lit/post-trash`), Kopien (`l
 `lit/post-replace-with-copy`), Revisionen (`lit/revisions-list`, `lit/revision-restore`), Menüs
 (`lit/menu-list`, `lit/menu-get`, `lit/menu-create`, `lit/menu-set-items`, `lit/menu-assign-location`),
 Einstellungen (`lit/wp-settings-get`, `lit/wp-settings-update`), Medien (`lit/media-get`, `lit/media-upload`,
-`lit/media-update`, `lit/media-delete`), Divi (`lit/divi-duplicate-node`, `lit/divi-replace-text`), Divi-Bibliothek (`lit/library-list`, `lit/library-save`).
+`lit/media-update`, `lit/media-delete`), Divi (`lit/divi-duplicate-node`, `lit/divi-replace-text`, `lit/divi-node-copy`), Divi-Bibliothek (`lit/library-list`, `lit/library-save`).
 
 Die `lit-divi-…`-Werkzeuge gibt es nur, wenn der Divi-5-Builder aktiv ist.
 
diff --git a/src/Integrations/Divi/DiviIntegration.php b/src/Integrations/Divi/DiviIntegration.php
index 82986f1..b3493e1 100644
--- a/src/Integrations/Divi/DiviIntegration.php
+++ b/src/Integrations/Divi/DiviIntegration.php
@@ -21,6 +21,7 @@ use LIT\MCP\Integrations\Divi\Pages\DiviDeleteAbility;
 use LIT\MCP\Integrations\Divi\Pages\DiviDuplicateNodeAbility;
 use LIT\MCP\Integrations\Divi\Pages\DiviInsertAbility;
 use LIT\MCP\Integrations\Divi\Pages\DiviMoveAbility;
+use LIT\MCP\Integrations\Divi\Pages\DiviNodeCopyAbility;
 use LIT\MCP\Integrations\Divi\Pages\DiviNodeGetAbility;
 use LIT\MCP\Integrations\Divi\Pages\DiviOutlineAbility;
 use LIT\MCP\Integrations\Divi\Pages\DiviPageLoader;
@@ -53,12 +54,15 @@ final class DiviIntegration implements Integration
      *        (group "Divi-Bibliothek" writable); null = always.
      * @param (Closure(): bool)|null $libraryVisible Tools-tab gate for library entries at all (group
      *        "Divi-Bibliothek" not disabled, ruling P9); null = always.
+     * @param (Closure(): bool)|null $diviWritable Whether lit/divi-insert is enabled – lit/divi-node-copy
+     *        follows it (ruling P9, E9); null = always.
      */
     public function __construct(
         private ContentSchema $schema,
         private ChangeLog $log,
         ?Closure $libraryWritable = null,
-        ?Closure $libraryVisible = null
+        ?Closure $libraryVisible = null,
+        private ?Closure $diviWritable = null
     ) {
         $this->modules = new DiviModules();
         $this->design = new DesignSystemReader();
@@ -113,6 +117,7 @@ final class DiviIntegration implements Integration
             new DiviDeleteAbility($writer),
             new DiviDuplicateNodeAbility($writer),
             new DiviReplaceTextAbility($this->schema, $loader, $writer),
+            new DiviNodeCopyAbility($writer, $loader, $this->diviWritable),
         ];
     }
 
diff --git a/src/Integrations/Divi/Pages/DiviNodeCopyAbility.php b/src/Integrations/Divi/Pages/DiviNodeCopyAbility.php
new file mode 100644
index 0000000..cc6e8a7
--- /dev/null
+++ b/src/Integrations/Divi/Pages/DiviNodeCopyAbility.php
@@ -0,0 +1,141 @@
+<?php
+
+declare(strict_types=1);
+
+namespace LIT\MCP\Integrations\Divi\Pages;
+
+use Closure;
+use LIT\MCP\Abilities\Annotations;
+use LIT\MCP\Abilities\Errors;
+use WP_Error;
+
+defined('ABSPATH') || exit;
+
+/**
+ * lit/divi-node-copy (spec §5.7, E6): a node with everything inside from one Divi entry (page or
+ * library entry) to a position in another. The copy keeps its bytes – global instances stay linked –
+ * and passes StoredNodeGuard of the target (builder-only values never move to another post for users
+ * without unfiltered_html). Source: edit rights via DiviPageLoader (PostGuard / LibraryAccess, P9
+ * hiding) and its own source_tree_rev, because path IDs are only valid for the state they were read
+ * in; the source is only read, so it needs no lock. Target: like lit-divi-insert (tree_rev lock,
+ * StructureRules, all or nothing, DiviWriter::commit with GlobalEdits – a global target entry never
+ * gets a nested instance). Follows lit/divi-insert's Tools-tab state (ruling P9/E9).
+ */
+final class DiviNodeCopyAbility extends DiviWriteAbility
+{
+    /** @param (Closure(): bool)|null $diviWritable Whether lit/divi-insert is enabled; null = always. */
+    public function __construct(
+        DiviWriter $writer,
+        private DiviPageLoader $loader,
+        private ?Closure $diviWritable = null
+    ) {
+        parent::__construct($writer);
+    }
+
+    public function name(): string
+    {
+        return 'lit/divi-node-copy';
+    }
+
+    public function label(): string
+    {
+        return 'Divi-Knoten kopieren';
+    }
+
+    public function description(): string
+    {
+        return 'Kopiert einen Divi-Knoten samt Inhalt von einem Eintrag (source_post_id, source_id und '
+            . 'source_tree_rev aus lit-divi-outline der Quelle) an eine Position eines anderen Eintrags (post_id, '
+            . 'tree_rev, parent/before/after). Die Kopie ist byte-gleich; globale Module bleiben verknüpft. Quelle '
+            . 'und Ziel dürfen auch Bibliothekseinträge sein. Alles oder nichts.';
+    }
+
+    public function inputSchema(): array
+    {
+        return [
+            'type' => 'object',
+            'properties' => array_merge(DiviSchema::write(), [
+                'source_post_id' => ['type' => 'integer', 'minimum' => 1],
+                'source_id' => ['type' => 'string', 'description' => 'Pfad-ID des Knotens in der Quelle.'],
+                'source_tree_rev' => ['type' => 'string', 'description' => 'tree_rev der Quelle (lit-divi-outline).'],
+            ], DiviSchema::position()),
+            'required' => ['post_id', 'tree_rev', 'source_post_id', 'source_id', 'source_tree_rev'],
+            'additionalProperties' => false,
+        ];
+    }
+
+    public function annotations(): array
+    {
+        return Annotations::write(false);
+    }
+
+    public function isDirect(): bool
+    {
+        return false;
+    }
+
+    /** lit/divi-insert's Tools-tab state, then the source's own rights – in permission() and execute(). */
+    protected function precheck(array $input): ?WP_Error
+    {
+        if ($this->diviWritable !== null && ! ($this->diviWritable)()) {
+            return Errors::unsupported(
+                'Divi-Änderungen sind für diese Verbindung abgeschaltet (Gruppe „Divi“ auf „nur lesen“ oder '
+                    . 'lit-divi-insert deaktiviert).',
+                'Einen Administrator fragen: Einstellungen → LIT MCP → Tools.'
+            );
+        }
+
+        $source = $this->loader->load($input['source_post_id'] ?? null, false);
+
+        return $source instanceof WP_Error ? $source : null;
+    }
+
+    protected function change(DiviPage $page, array $input, DiviComposition $composition): DiviChange|WP_Error
+    {
+        $source = $this->loader->load($input['source_post_id'] ?? null, false);
+        if ($source instanceof WP_Error) {
+            return $source;
+        }
+
+        if (! is_string($input['source_tree_rev'] ?? null) || $input['source_tree_rev'] !== $source->treeRev()) {
+            return Errors::revMismatch(
+                'Die Quelle wurde seit dem letzten Lesen geändert (source_tree_rev passt nicht); nichts wurde '
+                    . 'gespeichert.',
+                'Die Quelle mit lit-divi-outline neu lesen und source_tree_rev sowie die Pfad-ID übernehmen.'
+            );
+        }
+
+        $id = is_string($input['source_id'] ?? null) ? $input['source_id'] : '';
+        $node = $source->index->find($id);
+        if ($node === null) {
+            return DiviErrors::unknownNode($id, $source->post);
+        }
+
+        $copy = $node->copy();
+        $problems = $composition->storedGuard()->problems($copy);
+        if ($problems !== []) {
+            return Errors::invalidInput(
+                'Der Knoten enthält Einstellungen, die nur im Divi-Builder übertragen werden dürfen; nichts wurde '
+                    . 'gespeichert.',
+                ['source_id' => implode('; ', $problems)]
+            );
+        }
+
+        $editor = $composition->editor();
+        $position = $editor->position($page->index, $input);
+        if (is_string($position)) {
+            return DiviErrors::position($position);
+        }
+
+        $violation = $editor->insert($position, [$copy]);
+        if ($violation !== null) {
+            return Errors::invalidInput(
+                'Der Knoten passt nicht an diese Stelle; nichts wurde gespeichert.',
+                ['source_id' => $violation]
+            );
+        }
+
+        return (new DiviChange(sprintf('Knoten %s aus Eintrag %d kopiert', $id, (int) $source->post->ID)))
+            ->record($copy, 'inserted');
+    }
+}
diff --git a/src/Plugin.php b/src/Plugin.php
index e256ff5..cc3f649 100644
--- a/src/Plugin.php
+++ b/src/Plugin.php
@@ -89,7 +89,13 @@ final class Plugin
         $libraryWritable = static function () use (&$policy): bool {
             return $policy instanceof ExposurePolicy && $policy->groupWritable(LibraryAccess::GROUP);
         };
-        $divi = new DiviIntegration($schema, $changeLog, $libraryWritable, libraryVisible: $libraryVisible);
+        $divi = new DiviIntegration(
+            $schema,
+            $changeLog,
+            $libraryWritable,
+            libraryVisible: $libraryVisible,
+            diviWritable: $diviWritable
+        );
         $registry = new IntegrationRegistry(
             new CoreIntegration(self::pluginDir() . '/docs/guides'),
             new WordPressIntegration($schema, $changeLog, $divi->contentComposer($diviWritable)),
diff --git a/tests/Unit/Integrations/Divi/DiviIntegrationTest.php b/tests/Unit/Integrations/Divi/DiviIntegrationTest.php
index 7f6c4a1..e5701b5 100644
--- a/tests/Unit/Integrations/Divi/DiviIntegrationTest.php
+++ b/tests/Unit/Integrations/Divi/DiviIntegrationTest.php
@@ -29,6 +29,7 @@ final class DiviIntegrationTest extends TestCase
         'lit/divi-delete',
         'lit/divi-duplicate-node',
         'lit/divi-replace-text',
+        'lit/divi-node-copy',
     ];
 
     public function testProvidesTheDiviAbilitiesOnlyWithDivi5(): void
@@ -67,6 +68,25 @@ final class DiviIntegrationTest extends TestCase
         }
     }
 
+    /** Ruling P9 (E9): lit/divi-node-copy follows lit/divi-insert's Tools-tab state. */
+    public function testNodeCopyFollowsLitDiviInsert(): void
+    {
+        $integration = new DiviIntegration(
+            Mockery::mock(ContentSchema::class),
+            FakeChangeLog::forbidden(),
+            diviWritable: static fn (): bool => false
+        );
+        $copy = null;
+        foreach ($integration->abilities() as $ability) {
+            if ($ability->name() === 'lit/divi-node-copy') {
+                $copy = $ability;
+            }
+        }
+
+        self::assertNotNull($copy);
+        self::assertToolError($copy->permission(['post_id' => 7, 'source_post_id' => 8]), 'unsupported');
+    }
+
     public function testGivesContentCreateTheDiviShortForm(): void
     {
         $integration = new DiviIntegration(Mockery::mock(ContentSchema::class), FakeChangeLog::forbidden());
diff --git a/tests/Unit/Integrations/Divi/Pages/DiviNodeCopyAbilityTest.php b/tests/Unit/Integrations/Divi/Pages/DiviNodeCopyAbilityTest.php
new file mode 100644
index 0000000..c07980b
--- /dev/null
+++ b/tests/Unit/Integrations/Divi/Pages/DiviNodeCopyAbilityTest.php
@@ -0,0 +1,261 @@
+<?php
+
+declare(strict_types=1);
+
+namespace LIT\MCP\Tests\Unit\Integrations\Divi\Pages;
+
+use Brain\Monkey\Functions;
+use LIT\MCP\Abilities\Rev;
+use LIT\MCP\Integrations\Divi\BlockTree\NodeIndex;
+use LIT\MCP\Integrations\Divi\BlockTree\Parser;
+use LIT\MCP\Integrations\Divi\BlockTree\Serializer;
+use LIT\MCP\Integrations\Divi\Library\GlobalEdits;
+use LIT\MCP\Integrations\Divi\Library\GlobalUsages;
+use LIT\MCP\Integrations\Divi\Library\LibraryAccess;
+use LIT\MCP\Integrations\Divi\Pages\DiviNodeCopyAbility;
+use LIT\MCP\Tests\Support\DiviFixtures;
+use LIT\MCP\Tests\Support\DiviWriterFixture;
+use LIT\MCP\Tests\Support\LibraryFixtures;
+use LIT\MCP\Tests\Unit\TestCase;
+use Mockery;
+use WP_Post;
+
+final class DiviNodeCopyAbilityTest extends TestCase
+{
+    private WP_Post $target;
+    private WP_Post $source;
+
+    /** @var list<string> */
+    private array $saved = [];
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $this->target = LibraryFixtures::page(DiviFixtures::markup('synthetic-basic.html'));
+        $this->source = LibraryFixtures::page(
+            DiviFixtures::markup('stage3/page--globale-instanzen.html'),
+            ['ID' => 8, 'post_title' => 'Quelle']
+        );
+        LibraryFixtures::given([$this->target, $this->source, LibraryFixtures::item(1055)]);
+    }
+
+    private function ability(
+        bool $diviWritable = true,
+        bool $unfiltered = false,
+        ?LibraryAccess $access = null
+    ): DiviNodeCopyAbility {
+        $access ??= LibraryFixtures::access();
+        $loader = LibraryFixtures::loader($access);
+        $failures = [];
+        $usages = Mockery::mock(GlobalUsages::class);
+        $usages->allows('of')->andReturn(['items' => [], 'count' => 0]);
+        $globals = new GlobalEdits($access, $usages);
+
+        return new DiviNodeCopyAbility(
+            DiviWriterFixture::writer($this->saved, $failures, $unfiltered, $loader, $globals),
+            $loader,
+            static fn (): bool => $diviWritable
+        );
+    }
+
+    /** @return array<string, mixed> */
+    private function input(array $extra = []): array
+    {
+        return array_merge([
+            'post_id' => 7,
+            'tree_rev' => Rev::of((string) $this->target->post_content),
+            'source_post_id' => 8,
+            'source_tree_rev' => Rev::of((string) $this->source->post_content),
+            'source_id' => 's1',
+            'after' => 's0',
+        ], $extra);
+    }
+
+    private function sourceBytes(string $id): string
+    {
+        return Serializer::block(
+            NodeIndex::build((new Parser())->parse((string) $this->source->post_content))->find($id)
+        );
+    }
+
+    public function testCopiesANodeByteForByteBetweenPages(): void
+    {
+        $bytes = $this->sourceBytes('s1');
+
+        $result = $this->ability()->execute($this->input());
+
+        self::assertTrue($result['ok']);
+        self::assertCount(1, $this->saved, 'only the target is written');
+        self::assertStringContainsString($bytes, $this->saved[0]);
+        self::assertSame('s1', $result['changed'][0]['id']);
+        self::assertFalse($this->ability()->isDirect());
+    }
+
+    public function testLeavesTheRestOfTheTargetByteIdentical(): void
+    {
+        $original = (string) $this->target->post_content;
+        $bytes = $this->sourceBytes('s1');
+
+        $this->ability()->execute($this->input());
+
+        self::assertSame($original, str_replace($bytes, '', $this->saved[0]));
+        self::assertSame(
+            DiviFixtures::markup('stage3/page--globale-instanzen.html'),
+            (string) $this->source->post_content,
+            'the source is only read'
+        );
+    }
+
+    public function testGlobalInstancesStayLinked(): void
+    {
+        $result = $this->ability()->execute($this->input(['source_id' => 'g0']));
+
+        self::assertTrue($result['ok']);
+        self::assertStringContainsString('<!-- wp:divi/global-layout {"globalModule":"1058"', $this->saved[0]);
+        self::assertStringContainsString($this->sourceBytes('g0'), $this->saved[0]);
+    }
+
+    public function testStaleSourceOrTargetWritesNothing(): void
+    {
+        self::assertToolError(
+            $this->ability()->execute($this->input(['source_tree_rev' => 'abcdef012345'])),
+            'rev_mismatch'
+        );
+        self::assertToolError($this->ability()->execute($this->input(['tree_rev' => 'abcdef012345'])), 'rev_mismatch');
+        self::assertToolError($this->ability()->execute($this->input(['source_id' => 's9'])), 'not_found');
+        self::assertSame([], $this->saved);
+    }
+
+    public function testEditorCannotCarryBuilderOnlyValuesToAnotherPage(): void
+    {
+        $this->source = LibraryFixtures::page(
+            '<!-- wp:divi/placeholder --><!-- wp:divi/section {"css":{"desktop":{"value":{"freeForm":"body{display:none}"}}}} -->'
+                . '<!-- /wp:divi/section --><!-- /wp:divi/placeholder -->',
+            ['ID' => 8]
+        );
+        LibraryFixtures::given([$this->target, $this->source]);
+
+        $result = $this->ability()->execute($this->input(['source_id' => 's0']));
+
+        self::assertToolError($result, 'validation_failed');
+        self::assertSame([], $this->saved);
+    }
+
+    public function testAnAdminMayCopyBuilderOnlyValues(): void
+    {
+        $this->source = LibraryFixtures::page(
+            '<!-- wp:divi/placeholder --><!-- wp:divi/section {"css":{"desktop":{"value":{"freeForm":"body{display:none}"}}}} -->'
+                . '<!-- /wp:divi/section --><!-- /wp:divi/placeholder -->',
+            ['ID' => 8]
+        );
+        LibraryFixtures::given([$this->target, $this->source]);
+
+        $result = $this->ability(unfiltered: true)->execute($this->input(['source_id' => 's0']));
+
+        self::assertTrue($result['ok']);
+        self::assertStringContainsString('body{display:none}', $this->saved[0]);
+    }
+
+    public function testTheSourceNeedsItsOwnRights(): void
+    {
+        Functions\when('current_user_can')->alias(
+            static fn (string $cap, mixed ...$args): bool => ! ($cap === 'edit_post' && ($args[0] ?? 0) === 8)
+        );
+
+        self::assertToolError($this->ability()->permission($this->input()), 'forbidden');
+        self::assertToolError($this->ability()->execute($this->input()), 'forbidden');
+        self::assertSame([], $this->saved);
+    }
+
+    public function testFollowsLitDiviInsertExposure(): void
+    {
+        $ability = $this->ability(diviWritable: false);
+
+        self::assertToolError($ability->permission($this->input()), 'unsupported');
+        self::assertToolError($ability->execute($this->input()), 'unsupported');
+        self::assertSame([], $this->saved);
+    }
+
+    public function testCopiesIntoALibraryEntry(): void
+    {
+        $item = LibraryFixtures::item(1055);
+
+        $result = $this->ability()->execute($this->input([
+            'post_id' => 1055,
+            'tree_rev' => Rev::of((string) $item->post_content),
+            'source_id' => 's0.r0.c0.m0',
+            'after' => null,
+            'parent' => 's0.r0.c0',
+        ]));
+
+        self::assertTrue($result['ok']);
+        self::assertStringContainsString('Kontakt aufnehmen', $this->saved[0]);
+    }
+
+    public function testCopiesFromALibraryEntry(): void
+    {
+        $item = LibraryFixtures::item(1055);
+
+        $result = $this->ability()->execute($this->input([
+            'source_post_id' => 1055,
+            'source_tree_rev' => Rev::of((string) $item->post_content),
+            'source_id' => 's0',
+        ]));
+
+        self::assertTrue($result['ok']);
+        self::assertStringContainsString('Library-Blurb', $this->saved[0]);
+    }
+
+    public function testAHiddenLibraryIsNoSource(): void
+    {
+        $item = LibraryFixtures::item(1055);
+        $access = new LibraryAccess(
+            LibraryFixtures::store(),
+            LibraryFixtures::roles(),
+            static fn (): bool => true,
+            static fn (): bool => false
+        );
+
+        $result = $this->ability(access: $access)->execute($this->input([
+            'source_post_id' => 1055,
+            'source_tree_rev' => Rev::of((string) $item->post_content),
+            'source_id' => 's0',
+        ]));
+
+        self::assertToolError($result, 'not_found');
+        self::assertSame([], $this->saved);
+    }
+
+    public function testNeverNestsAnInstanceInAGlobalEntry(): void
+    {
+        $item = LibraryFixtures::item(1058);
+        LibraryFixtures::given([$this->target, $this->source, $item]);
+
+        $result = $this->ability()->execute($this->input([
+            'post_id' => 1058,
+            'tree_rev' => Rev::of((string) $item->post_content),
+            'source_id' => 's0.r0.c0.g0',
+            'after' => null,
+            'parent' => 's0.r0.c0',
+            'confirm' => true,
+        ]));
+
+        self::assertToolError($result, 'validation_failed');
+        self::assertStringContainsString('keine globalen Module', $result->get_error_message());
+        self::assertSame([], $this->saved);
+    }
+
+    public function testRefusesAPlaceThatBreaksTheStructure(): void
+    {
+        $result = $this->ability()->execute($this->input(['after' => null, 'parent' => 's0.r0.c0']));
+
+        self::assertToolError($result, 'validation_failed');
+        self::assertSame([], $this->saved);
+    }
+
+    public function testRefusesAMissingSourceId(): void
+    {
+        self::assertToolError($this->ability()->execute($this->input(['source_id' => null])), 'not_found');
+        self::assertSame([], $this->saved);
+    }
+}