diff --git a/.github/workflows/codestyle.yml b/.github/workflows/codestyle.yml
new file mode 100644
index 00000000..8c966f2e
--- /dev/null
+++ b/.github/workflows/codestyle.yml
@@ -0,0 +1,18 @@
+name: codestyle
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: ['*']
+
+jobs:
+  ci:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20.x
+      - run: yarn
+      - run: yarn format
+      - run: yarn lint