diff --git a/.github/workflows/stale.yaml b/.github/workflows/stale.yaml
new file mode 100644
index 0000000..5ff022f
--- /dev/null
+++ b/.github/workflows/stale.yaml
@@ -0,0 +1,30 @@
+name: 'Close stale issues and PRs'
+on:
+  schedule:
+    - cron: '30 1 * * *'
+
+permissions:
+  issues: write
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v9
+        with:
+          repo-token: ${{ github.token }}
+          days-before-issue-stale: 90
+          days-before-issue-close: 14
+          stale-issue-message: >
+            Thank you for contributing to the stencil repository!
+            This issue has been marked as stale since it has not had any activity in the last 90 days. It will be closed in the next 14
+            days unless any other activity occurs or one of the following labels is added: "lifecycle/frozen". Please reach out
+            to the triage team (`@jaredallard`) if you think this issue is still relevant or you are interested in getting the
+            issue resolved.
+          close-issue-message: >
+            This issue has been automatically closed due to inactivity. If you're still interested in pursuing this, please reach out
+            to the triage team (`@jaredallard`). Thanks!
+          stale-issue-label: 'lifecycle/stale'
+          exempt-issue-labels: 'lifecycle/frozen,status/backlog,status/in-progress,status/in-review'
+          close-issue-reason: "not_planned"
+          ascending: true