diff --git a/.github/workflows/export-temp-frpc.yml b/.github/workflows/export-temp-frpc.yml
new file mode 100644
index 0000000..0fcbab2
--- /dev/null
+++ b/.github/workflows/export-temp-frpc.yml
@@ -0,0 +1,27 @@
+name: Export temporary Gradio tunnel binary
+
+on:
+  pull_request:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+jobs:
+  export:
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    steps:
+      - name: Checkout temporary branch
+        uses: actions/checkout@v6
+
+      - name: Verify tunnel binary
+        run: echo "c791d1f047b41ff5885772fc4bf20b797c6059bbd82abb9e31de15e55d6a57c4  frpc_linux_amd64_v0.3" | sha256sum -c -
+
+      - name: Upload tunnel artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: temporary-frpc-linux-amd64-v0.3
+          path: frpc_linux_amd64_v0.3
+          retention-days: 1
diff --git a/frpc_linux_amd64_v0.3 b/frpc_linux_amd64_v0.3
new file mode 100755
index 0000000..cd8eee4
Binary files /dev/null and b/frpc_linux_amd64_v0.3 differ