diff --git a/.github/workflows/precheck.yaml b/.github/workflows/precheck.yaml
index c8fee69e..0ecd42a0 100644
--- a/.github/workflows/precheck.yaml
+++ b/.github/workflows/precheck.yaml
@@ -3,7 +3,7 @@ name: mpw_precheck
 on:
   workflow_dispatch:
   workflow_run:
-    workflows: ["gds"]
+    workflows: ['gds']
     types: [completed]
 
 jobs:
@@ -71,3 +71,46 @@ jobs:
         with:
           name: precheck_results
           path: tinytapeout-submission/precheck_results
+
+  mpw_tapeout_checks:
+    env:
+      PYTHONIOENCODING: utf-8
+      PDK_ROOT: /home/runner/pdk
+
+    runs-on: ubuntu-24.04
+    steps:
+      - name: checkout repo
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Checkout Caravel
+        uses: actions/checkout@v4
+        with:
+          repository: efabless/caravel
+          path: caravel
+
+      - name: Download artifact (run id = ${{ github.event.workflow_run.id }})
+        uses: dawidd6/action-download-artifact@v3
+        id: download_artifact
+        with:
+          workflow: gds.yaml
+          run_id: ${{ github.event.workflow_run.id }}
+          workflow_conclusion: success
+          name: efabless_submission
+          path: tinytapeout-submission
+
+      - name: Create final .oas file
+        working-directory: caravel
+        run: |
+          cp ../tinytapeout-submission/gds/openframe_project_wrapper.gds gds
+          make openframe
+          make generate_fill USER_ID=1 PROJECT=caravel_openframe
+          make final USER_ID=1 PROJECT=caravel_openframe
+
+      - name: Publish final .oas file
+        uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: final_oas
+          path: caravel/tapeout/outputs/oas/*