diff --git a/.github/workflows/pr-checks.yml b/.github/workflows/pr-checks.yml
new file mode 100644
index 0000000..891622e
--- /dev/null
+++ b/.github/workflows/pr-checks.yml
@@ -0,0 +1,25 @@
+name: PR Checks
+on:
+  pull_request:
+    branches: [main]
+
+jobs:
+  test:
+    name: Format & Build Check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "20.x"
+          cache: "yarn"
+      
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+      
+      - name: Check formatting
+        run: yarn biome check .
+      
+      - name: Build package
+        run: yarn build
\ No newline at end of file