diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
new file mode 100644
index 00000000..ec8efd55
--- /dev/null
+++ b/.github/workflows/format.yml
@@ -0,0 +1,48 @@
+name: Code Formatting
+
+on:
+  pull_request:
+    branches: [ main, master ]
+  workflow_dispatch:
+
+jobs:
+  format:
+    runs-on: ubuntu-latest
+    
+    permissions:
+      contents: write
+      pull-requests: write
+      
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.head_ref }}
+          fetch-depth: 0
+          token: ${{ secrets.GITHUB_TOKEN }}
+          
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          
+      - name: Install Biome
+        run: npm install --global @biomejs/biome
+          
+      - name: Format with Biome
+        run: biome format --write .
+        
+      - name: Check for changes
+        id: git-check
+        run: |
+          git diff --quiet || echo "changes=true" >> $GITHUB_OUTPUT
+          
+      - name: Commit and push changes
+        if: steps.git-check.outputs.changes == 'true'
+        run: |
+           git config --global user.email "github-actions[bot]@users.noreply.github.com"
+           git config --global user.name "github-actions[bot]"
+          
+           git add -A
+           git commit -m "chore: format code"
+           git push
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