diff --git a/.github/workflows/ghstack_land.yml b/.github/workflows/ghstack_land.yml
new file mode 100644
index 00000000000..ce81b569b8a
--- /dev/null
+++ b/.github/workflows/ghstack_land.yml
@@ -0,0 +1,48 @@
+name: Merge ghstack PRs to main
+on:
+  pull_request:
+    branches:
+      - 'gh/*/[0-9]+/base'
+      - 'kirklandsigntest/*'
+jobs:
+  ghstack_land:
+    name: ghstack-land
+    runs-on: ubuntu-22.04
+    permissions:
+      pull-requests: write
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        fetch-depth: '0'
+    - uses: actions/setup-python@v4
+      with:
+        python-version: '3.10'
+    - name: Try to merge PR to main
+      run: |
+        pip install ghstack
+        pip install pygithub
+
+        PR_NUMBER=$(echo "$GITHUB_REF" | grep -oE '[0-9]+')
+
+        echo "Checking whether PR $PR_NUMBER is merged"
+        PR_MERGED=$(python -c "from github import Github; g = Github(); repo = g.get_repo('pytorch/executorch'); pr = repo.get_pull(${PR_NUMBER}); print(1 if pr.merged else 0)")
+        if [ "$PR_MERGED" = "0" ]; then
+          echo $"PR $PR_NUMBER is not merged. No op here."
+        fi
+        python -c "from github import Auth, Github; g = Github(auth=Auth.Token('${GITHUB_TOKEN}')); repo = g.get_repo('pytorch/executorch'); pr = repo.get_pull(${PR_NUMBER}); pr.create_issue_comment('This PR is not merged into main. Trying to merge it.')"
+        exit 0
+
+        cd .github/workflows/scripts
+        git config --global user.email "pytorchbot@users.noreply.github.com"
+        git config --global user.name "PyTorch Bot"
+        cat <<EOF > ~/.ghstackrc
+        [ghstack]
+        github_url = github.com
+        github_oauth = $GITHUB_TOKEN
+        github_username = pytorchbot
+        remote_name = origin
+        EOF
+        # ghstack land "https://github.com/pytorch/executorch/pull/${PR_NUMBER}"
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        GITHUB_REF: ${{ github.ref }}