diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
new file mode 100644
index 0000000..97c8837
--- /dev/null
+++ b/.github/workflows/check.yml
@@ -0,0 +1,37 @@
+name: check
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ "*" ]
+    types: [synchronize, opened, reopened, edited]
+  workflow_dispatch:
+
+jobs:
+  check-format:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        example: [default]
+        errors: [3]
+        #include:
+        #  - example: default
+        #    errors: 3
+        #  - example: format-binary
+        #    errors: 2
+        #  - example: format-config
+        #    errors: 0
+        #  - example: format-ignore
+        #    errors: 0
+    steps:
+      - uses: actions/checkout@v4
+      - run: |
+          cd example/${{ matrix.example }}
+
+          bazel build \
+            --config=clang-format \
+            --color=yes \
+            //... 2>&1 | tee log
+
+         [ $(cat log | grep -c "Wclang-format-violations") -eq ${{ matrix.errors }} ]