diff --git a/.github/workflows/close-inactive-issues.yml b/.github/workflows/repo--close-inactive-issues.yml
similarity index 100%
rename from .github/workflows/close-inactive-issues.yml
rename to .github/workflows/repo--close-inactive-issues.yml
diff --git a/.github/workflows/repo--do-not-merge-pr.yml b/.github/workflows/repo--do-not-merge-pr.yml
new file mode 100644
index 0000000000..b3e8484c8d
--- /dev/null
+++ b/.github/workflows/repo--do-not-merge-pr.yml
@@ -0,0 +1,20 @@
+name: Check for "option.do-not-merge" Label
+
+on:
+  pull_request:
+    types: [labeled, unlabeled, synchronize, opened, reopened]
+
+jobs:
+  check_label:
+    if: github.event.pull_request.draft == false
+    runs-on: [arc-runner-set]
+    steps:
+      - name: Check for "option.do-not-merge" label
+        id: check_label
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const labels = context.payload.pull_request.labels.map(label => label.name);
+            if (labels.includes("option.do-not-merge")) {
+              core.setFailed('The "option.do-not-merge" label is present. PR cannot be merged.');
+            }
diff --git a/.github/workflows/lint-pr.yml b/.github/workflows/repo--lint-pr.yml
similarity index 100%
rename from .github/workflows/lint-pr.yml
rename to .github/workflows/repo--lint-pr.yml
diff --git a/.github/workflows/release-please.yml b/.github/workflows/repo--release-please.yml
similarity index 100%
rename from .github/workflows/release-please.yml
rename to .github/workflows/repo--release-please.yml