diff --git a/.github/workflows/poc.yml b/.github/workflows/poc.yml
new file mode 100644
index 0000000..f2e9a79
--- /dev/null
+++ b/.github/workflows/poc.yml
@@ -0,0 +1,12 @@
+name: "tj-action changed-files incident"
+on:
+  pull_request:
+    branches:
+      - main
+jobs:
+  changed_files:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@0e58ed8671d6b60d0890c21b07f8835ace038e67