diff --git a/.github/workflows/node.js.yml b/.github/workflows/node.js.yml
new file mode 100644
index 0000000..caa07b8
--- /dev/null
+++ b/.github/workflows/node.js.yml
@@ -0,0 +1,34 @@
+name: Node.js CI
+on:
+  pull_request:
+    branches: [ "main" ]
+permissions:
+  contents: read
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [22.x]
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-node@v4
+      with:
+        node-version: ${{ matrix.node-version }}
+        cache: 'npm'
+    - run: npm ci
+    - run: npm run lint
+
+  types:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [22.x]
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-node@v4
+      with:
+        node-version: ${{ matrix.node-version }}
+        cache: 'npm'
+    - run: npm ci
+    - run: npm run tsc
diff --git a/README.md b/README.md
index c6f89ae..c4207fe 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # my.code();
 
+https://my-code.utcode.net
+
 ## インストール
 ```bash
 npm ci
diff --git a/package.json b/package.json
index 19d0a9d..522e949 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,7 @@
     "build": "npm run cf-typegen && next build",
     "start": "next start",
     "lint": "npm run cf-typegen && next lint",
+    "tsc": "npm run cf-typegen && tsc",
     "format": "prettier --write app/",
     "cf-preview": "opennextjs-cloudflare build && opennextjs-cloudflare preview",
     "cf-deploy": "opennextjs-cloudflare build && opennextjs-cloudflare deploy",