diff --git a/.github/workflows/format_check.yml b/.github/workflows/format_check.yml
new file mode 100644
index 0000000..b462b55
--- /dev/null
+++ b/.github/workflows/format_check.yml
@@ -0,0 +1,21 @@
+name: Format Check
+
+on:
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  formatting:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v1
+        with:
+          version: "latest"
+
+      - name: Run uv format check
+        run: uv format --check