diff --git a/.github/workflows/daily_ci.yml b/.github/workflows/daily_ci.yml
new file mode 100644
index 00000000..51e42fd4
--- /dev/null
+++ b/.github/workflows/daily_ci.yml
@@ -0,0 +1,50 @@
+name: Daily CI
+
+on:
+  schedule:
+    # 5 AM PST = 1 PM UTC, Monday–Friday
+    - cron: "0 13 * * 1-5"
+  workflow_dispatch:
+    inputs:
+      python-version:
+        description: 'Python version to use'
+        default: '3.11'
+        required: false
+        type: string
+
+jobs:
+  run-test-server:
+    permissions:
+      id-token: write
+      contents: read
+    name: Run TestServer Tests
+    uses: ./.github/workflows/test-server.yml
+    with:
+      python-version: ${{ inputs.python-version || '3.11' }}
+    secrets: inherit
+
+  python-integ:
+    permissions:
+      id-token: write
+      contents: read
+    name: Python Integration Tests
+    uses: ./.github/workflows/python-integ.yml
+    with:
+      python-version: ${{ inputs.python-version || '3.11' }}
+    secrets: inherit
+
+  notify:
+    needs:
+      [
+        run-test-server,
+        python-integ
+      ]
+    permissions:
+      id-token: write
+      contents: read
+    if: ${{ failure() }}
+    uses: aws/aws-cryptographic-material-providers-library/.github/workflows/slack-notification.yml@main
+    with:
+      message: "Daily CI failed on `${{ github.repository }}`. View run: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
+    secrets:
+      SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL_CI }}