diff --git a/.github/workflows/sanity-test.yml b/.github/workflows/sanity-test.yml
new file mode 100644
index 0000000..11ee2e6
--- /dev/null
+++ b/.github/workflows/sanity-test.yml
@@ -0,0 +1,32 @@
+name: Sanity test
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+    
+  workflow-sanity-test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.4'
+      - name: Install td
+        run: |
+          gem install td
+      - name: Install workflow module
+        env:
+          TD_API_ENDPOINT: https://api.treasuredata.com
+          TD_API_KEY: ${{ secrets.TD_API_KEY }}
+        run: |
+          yes | td -e "${TD_API_ENDPOINT}" -k "${TD_API_KEY}" workflow
+      - name: Run workflow sanity test
+        env:
+          TD_API_ENDPOINT: https://api-development.treasuredata.com
+          TD_API_KEY: ${{ secrets.TD_API_KEY }}
+        run: |
+          chmod +x .github/workflows/scripts/workflow-sanity-test.sh
+          .github/workflows/scripts/workflow-sanity-test.sh
diff --git a/.github/workflows/scripts/workflow-sanity-test.sh b/.github/workflows/scripts/workflow-sanity-test.sh
new file mode 100755
index 0000000..9072fdf
--- /dev/null
+++ b/.github/workflows/scripts/workflow-sanity-test.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+set -euo pipefail
+
+RESPONSE=$(td -e "${TD_API_ENDPOINT}" -k "${TD_API_KEY}" workflow start td-client-python-sanity-test td-client-python-sanity-test --session now)
+SESSION_ID=$(echo "${RESPONSE}" | sed -nE 's/^[ \t]*session id:[ \t]+([0-9]+)$/\1/p')
+
+if [ -z "${SESSION_ID}" ]; then
+  echo "Failed to start workflow session: ${SESSION_ID}"
+  exit 1
+else
+  echo "Started workflow session with ID: ${SESSION_ID}"
+fi
+
+until false
+do
+  STATUS=$(td -e "${TD_API_ENDPOINT}" -k "${TD_API_KEY}" workflow session ${SESSION_ID} | sed -nE 's/[ \t]*status:[ \t]+(.*)/\1/p')
+  if [ "${STATUS}" = "success" ]; then
+    echo "Workflow completed successfully."
+    exit 0
+  elif [ "${STATUS}" = "error" ]; then
+    echo "Workflow failed."
+    exit 1
+  elif [ "${STATUS}" = "running" ]; then
+    echo "Workflow running. Waiting for completion..."
+    sleep 10
+  else
+    echo "Unknown status: ${STATUS}. Exiting."
+    exit 1
+  fi
+done