diff --git a/ci/clang-format-all.sh b/ci/clang-format-all.sh
new file mode 100755
index 00000000..eb32a84f
--- /dev/null
+++ b/ci/clang-format-all.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+REPO_ROOT=$(git rev-parse --show-toplevel)
+find ${REPO_ROOT}/rai -iname '*.h' -o -iname '*.hpp' -o -iname '*.cpp' | xargs clang-format -i