diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..17328d9
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,24 @@
+name: Auto request reviewer
+
+on:
+  pull_request_target:
+    types: [opened, reopened, ready_for_review]
+
+permissions:
+  pull-requests: write
+
+jobs:
+  request:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Request review from @mntrushmore
+        uses: actions/github-script@v7
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const reviewers = ['mntrushmore']
+            const {owner, repo} = context.repo
+            const pull_number = context.payload.pull_request.number
+            await github.request('POST /repos/{owner}/{repo}/pulls/{pull_number}/requested_reviewers', {
+              owner, repo, pull_number, reviewers
+            })