diff --git a/.github/workflows/verify.yaml b/.github/workflows/verify.yaml
new file mode 100644
index 0000000..fd08475
--- /dev/null
+++ b/.github/workflows/verify.yaml
@@ -0,0 +1,29 @@
+name: Verify
+
+on:
+  push:
+    branches: main
+  pull_request:
+    branches: main
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: checkout
+        uses: actions/checkout@v3
+
+      - name: setup deno
+        uses: denoland/setup-deno@v1
+        with:
+          deno-version: v1.46.x
+
+      - run: deno fmt --check
+
+      - run: deno lint
+
+      - run: deno test