diff --git a/CHANGELOG.md b/CHANGELOG.md
index 96c7af8..611c87d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # 更改日志 | CHANGE LOG
 
+## 2023-07-10
+
+- 添加附属仓库 `monaco-editor` 的管理脚本 | Add management scripts for sub-repository `monaco-editor`.
+
 ## 2023-07-09
 
 - 新增快捷键与命令 | Add keyboard shortcuts and commands.
diff --git a/scripts/git-subtree/monaco-editor/add.ps1 b/scripts/git-subtree/monaco-editor/add.ps1
new file mode 100644
index 0000000..aa4b911
--- /dev/null
+++ b/scripts/git-subtree/monaco-editor/add.ps1
@@ -0,0 +1,5 @@
+git subtree add `
+    -P workspace/plugins/monaco-editor `
+    https://github.com/Zuoqiu-Yingyi/siyuan-plugin-monaco-editor.git `
+    dev `
+    --squash
diff --git a/scripts/git-subtree/monaco-editor/pull.ps1 b/scripts/git-subtree/monaco-editor/pull.ps1
new file mode 100644
index 0000000..99848c5
--- /dev/null
+++ b/scripts/git-subtree/monaco-editor/pull.ps1
@@ -0,0 +1,4 @@
+git subtree pull `
+    -P workspace/plugins/monaco-editor `
+    https://github.com/Zuoqiu-Yingyi/siyuan-plugin-monaco-editor.git `
+    dev
diff --git a/scripts/git-subtree/monaco-editor/push.ps1 b/scripts/git-subtree/monaco-editor/push.ps1
new file mode 100644
index 0000000..b5a9896
--- /dev/null
+++ b/scripts/git-subtree/monaco-editor/push.ps1
@@ -0,0 +1,4 @@
+git subtree push `
+    -P workspace/plugins/monaco-editor `
+    https://github.com/Zuoqiu-Yingyi/siyuan-plugin-monaco-editor.git `
+    dev
diff --git a/scripts/git-subtree/monaco-editor/split.ps1 b/scripts/git-subtree/monaco-editor/split.ps1
new file mode 100644
index 0000000..39b2f68
--- /dev/null
+++ b/scripts/git-subtree/monaco-editor/split.ps1
@@ -0,0 +1,3 @@
+git subtree split `
+    -P workspace/plugins/monaco-editor `
+    --rejoin