diff --git a/.github/workflows/daily-wpt-fyi.yml b/.github/workflows/daily-wpt-fyi.yml
new file mode 100644
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+# This workflow runs every night and tests various versions of Node.js
+# (main branch build, current, and two latest LTS release lines) against the
+# `epochs/daily` branch of WPT.
+
+name: Daily WPT report
+
+on:
+  workflow_dispatch:
+  schedule:
+    # This is 20 minutes after `epochs/daily` branch is triggered to be created
+    # in WPT repo.
+    # https://github.com/web-platform-tests/wpt/blob/master/.github/workflows/epochs.yml
+    - cron: 30 0 * * *
+
+env:
+  PYTHON_VERSION: '3.11'
+
+permissions:
+  contents: read
+
+jobs:
+  generate:
+    strategy:
+      matrix:
+        ref:
+          - main
+          - current
+          - lts/*
+          - lts/-1
+      fail-fast: false
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    steps:
+      - name: Set up Python ${{ env.PYTHON_VERSION }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ env.PYTHON_VERSION }}
+      - name: Environment Information
+        run: npx envinfo
+
+      # checkout main & build
+      - name: Checkout ${{ matrix.ref }} branch
+        if: matrix.ref == 'main'
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ matrix.ref }}
+          persist-credentials: false
+      - name: Build Node.js
+        if: matrix.ref == 'main'
+        run: make build-ci -j2 V=1 CONFIG_FLAGS="--error-on-warn"
+
+      # or install a version and checkout
+      - name: Install Node.js
+        if: matrix.ref != 'main'
+        id: setup-node
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.ref }}
+      - name: Checkout ${{ steps.setup-node.outputs.node-version }}
+        uses: actions/checkout@v3
+        if: matrix.ref != 'main'
+        with:
+          persist-credentials: false
+          ref: ${{ steps.setup-node.outputs.node-version }}
+      - name: Set env.NODE
+        if: matrix.ref != 'main'
+        run: echo "NODE=$(which node)" >> $GITHUB_ENV
+
+      # replace checked out WPT with the synchronized branch
+      - name: Remove stale WPT
+        run: rm -rf wpt
+        working-directory: test/fixtures
+      - name: Checkout epochs/daily WPT
+        uses: actions/checkout@v3
+        with:
+          repository: web-platform-tests/wpt
+          persist-credentials: false
+          path: test/fixtures/wpt
+          clean: false
+          ref: epochs/daily
+      - name: Set env.WPT_REVISION
+        run: echo "WPT_REVISION=$(git rev-parse HEAD)" >> $GITHUB_ENV
+        working-directory: test/fixtures/wpt
+
+      - name: Run WPT and generate report
+        run: make test-wpt-report || true
+        env:
+          NODE_REVISION: ${{ github.sha }}
+      - name: Upload WPT Report to wpt.fyi API
+        env:
+          WPT_FYI_USERNAME: Node.js
+          WPT_FYI_PASSWORD: ${{ secrets.WPT_FYI_PASSWORD }}
+        working-directory: out/wpt
+        run: |
+          gzip wptreport.json
+          curl \
+            -u "$WPT_FYI_USERNAME:$WPT_FYI_PASSWORD" \
+            -F "result_file@wptreport.json.gz" \
+            https://wpt.fyi/api/results/upload
+
+      - name: Rename report
+        run: mv wptreport.json wptreport-${{ steps.setup-node.outputs.node-version || github.sha }}.json
+        working-directory: out/wpt
+      - name: Upload GitHub Actions artifact
+        uses: actions/upload-artifact@v3
+        with:
+          path: out/wpt/wptreport-*.json
+          name: WPT Reports
+          if-no-files-found: ignore