diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
new file mode 100644
index 0000000..c43587a
--- /dev/null
+++ b/.github/workflows/format.yml
@@ -0,0 +1,25 @@
+name: Format
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  swift_format:
+    name: swift-format
+    runs-on: macOS-14
+    steps:
+      - uses: actions/checkout@v4
+      - name: Xcode Select
+        run: sudo xcode-select -s /Applications/Xcode_15.2.app
+      - name: Install
+        run: brew install swift-format
+      - name: Format
+        run: make format
+      - uses: stefanzweifel/git-auto-commit-action@v5
+        with:
+          commit_message: "[ci skip] Run swift-format"
+          branch: "main"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/ci_scripts/ci_post_clone.sh b/ci_scripts/ci_post_clone.sh
new file mode 100644
index 0000000..cf8abab
--- /dev/null
+++ b/ci_scripts/ci_post_clone.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+defaults write com.apple.dt.Xcode IDESkipPackagePluginFingerprintValidatation -bool YES
+defaults write com.apple.dt.Xcode IDESkipMacroFingerprintValidation -bool YES