diff --git a/.vscode/extensions.json b/.vscode/extensions.json
new file mode 100644
index 0000000..d06a62f
--- /dev/null
+++ b/.vscode/extensions.json
@@ -0,0 +1,8 @@
+{
+  "recommendations": [
+    "esbenp.prettier-vscode",
+    "MS-CEINTL.vscode-language-pack-ja",
+    "yzhang.markdown-all-in-one",
+    "mhutchie.git-graph"
+  ]
+}
diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..067f83f
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,19 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "type": "node",
+      "request": "launch",
+      "name": "依存関係のインストール",
+      "runtimeExecutable": "npm",
+      "runtimeArgs": ["install"]
+    },
+    {
+      "type": "node",
+      "request": "launch",
+      "name": "Docusaurusを起動",
+      "runtimeExecutable": "npm",
+      "runtimeArgs": ["run", "start"]
+    }
+  ]
+}
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..1b6457c
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,4 @@
+{
+  "editor.formatOnSave": true,
+  "editor.defaultFormatter": "esbenp.prettier-vscode"
+}