diff --git a/Neos.ContentRepository.Core/Classes/Feature/ContentStreamClosing/Command/CloseContentStream.php b/Neos.ContentRepository.Core/Classes/Feature/ContentStreamClosing/Command/CloseContentStream.php
index f0143c9d3fe..16dfd711342 100644
--- a/Neos.ContentRepository.Core/Classes/Feature/ContentStreamClosing/Command/CloseContentStream.php
+++ b/Neos.ContentRepository.Core/Classes/Feature/ContentStreamClosing/Command/CloseContentStream.php
@@ -18,7 +18,9 @@
 use Neos\ContentRepository\Core\SharedModel\Workspace\ContentStreamId;
 
 /**
- * @api commands are the write-API of the ContentRepository
+ * @internal implementation detail. You must not use this command directly.
+ * Direct use may lead to hard to revert senseless state in your content repository.
+ * Please use the higher level workspace commands instead.
  */
 final readonly class CloseContentStream implements CommandInterface
 {
diff --git a/Neos.ContentRepository.Core/Classes/Feature/ContentStreamClosing/Command/ReopenContentStream.php b/Neos.ContentRepository.Core/Classes/Feature/ContentStreamClosing/Command/ReopenContentStream.php
index 7f7fab54218..41436f34d75 100644
--- a/Neos.ContentRepository.Core/Classes/Feature/ContentStreamClosing/Command/ReopenContentStream.php
+++ b/Neos.ContentRepository.Core/Classes/Feature/ContentStreamClosing/Command/ReopenContentStream.php
@@ -19,7 +19,9 @@
 use Neos\ContentRepository\Core\SharedModel\Workspace\ContentStreamState;
 
 /**
- * @api commands are the write-API of the ContentRepository
+ * @internal implementation detail. You must not use this command directly.
+ * Direct use may lead to hard to revert senseless state in your content repository.
+ * Please use the higher level workspace commands instead.
  */
 final readonly class ReopenContentStream implements CommandInterface
 {
diff --git a/Neos.ContentRepository.Core/Classes/Feature/ContentStreamCreation/Command/CreateContentStream.php b/Neos.ContentRepository.Core/Classes/Feature/ContentStreamCreation/Command/CreateContentStream.php
index e3ef05736df..8644048817e 100644
--- a/Neos.ContentRepository.Core/Classes/Feature/ContentStreamCreation/Command/CreateContentStream.php
+++ b/Neos.ContentRepository.Core/Classes/Feature/ContentStreamCreation/Command/CreateContentStream.php
@@ -21,7 +21,9 @@
  * CreateContentStream for creating the FIRST content stream.
  * All other content streams will be FORKED from this FIRST content stream.
  *
- * @api commands are the write-API of the ContentRepository
+ * @internal implementation detail. You must not use this command directly.
+ * Direct use may lead to hard to revert senseless state in your content repository.
+ * Please use the higher level workspace commands instead.
  */
 final readonly class CreateContentStream implements CommandInterface
 {
diff --git a/Neos.ContentRepository.Core/Classes/Feature/ContentStreamForking/Command/ForkContentStream.php b/Neos.ContentRepository.Core/Classes/Feature/ContentStreamForking/Command/ForkContentStream.php
index d049c6a01d3..5ca25937112 100644
--- a/Neos.ContentRepository.Core/Classes/Feature/ContentStreamForking/Command/ForkContentStream.php
+++ b/Neos.ContentRepository.Core/Classes/Feature/ContentStreamForking/Command/ForkContentStream.php
@@ -20,7 +20,9 @@
 /**
  * ForkContentStream for creating a new fork of a content stream.
  *
- * @api commands are the write-API of the ContentRepository
+ * @internal implementation detail. You must not use this command directly.
+ * Direct use may lead to hard to revert senseless state in your content repository.
+ * Please use the higher level workspace commands instead.
  */
 final readonly class ForkContentStream implements CommandInterface
 {
diff --git a/Neos.ContentRepository.Core/Classes/Feature/ContentStreamRemoval/Command/RemoveContentStream.php b/Neos.ContentRepository.Core/Classes/Feature/ContentStreamRemoval/Command/RemoveContentStream.php
index 45b2512c34e..f79c0fe1da8 100644
--- a/Neos.ContentRepository.Core/Classes/Feature/ContentStreamRemoval/Command/RemoveContentStream.php
+++ b/Neos.ContentRepository.Core/Classes/Feature/ContentStreamRemoval/Command/RemoveContentStream.php
@@ -20,7 +20,9 @@
 /**
  * Command to remove an existing content stream
  *
- * @api commands are the write-API of the ContentRepository
+ * @internal implementation detail. You must not use this command directly.
+ * Direct use may lead to hard to revert senseless state in your content repository.
+ * Please use the higher level workspace commands instead.
  */
 final readonly class RemoveContentStream implements CommandInterface
 {