diff --git a/.github/workflows/auto-author-assign.yml b/.github/workflows/auto-author-assign.yml
new file mode 100644
index 0000000..de26b68
--- /dev/null
+++ b/.github/workflows/auto-author-assign.yml
@@ -0,0 +1,12 @@
+name: Auto author assign
+
+on:
+  pull_request_target:
+    types: [opened, reopened]
+
+permissions:
+  pull-requests: write
+
+jobs:
+  assign:
+    uses: smileidentity/central-workflows/.github/workflows/auto-author-assign.yml@v1
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
new file mode 100644
index 0000000..226b3a8
--- /dev/null
+++ b/.github/workflows/stale.yml
@@ -0,0 +1,14 @@
+name: Flag stale PRs
+
+on:
+  schedule:
+    - cron: '30 16 * * *'
+  workflow_dispatch:
+
+permissions:
+  issues: write
+  pull-requests: write
+
+jobs:
+  stale:
+    uses: smileidentity/central-workflows/.github/workflows/stale.yml@v1