diff --git a/.github/workflows/check-pr.yml b/.github/workflows/check-pr.yml
new file mode 100644
index 00000000..2262dce0
--- /dev/null
+++ b/.github/workflows/check-pr.yml
@@ -0,0 +1,53 @@
+name: Check PR
+on:
+    pull_request:
+
+jobs:
+  main:
+    name: Run checks for specification and conformance
+    runs-on: ubuntu-20.04
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: 3.11
+          cache: 'pip'
+      - run: pip install bikeshed
+
+      - name: Install Poetry
+        uses: abatilo/actions-poetry@v3
+
+      - name: Setup a local virtual environment
+        run: |
+          poetry config virtualenvs.create true --local
+          poetry config virtualenvs.in-project true --local
+      - uses: actions/cache@v3
+        name: Define a cache for the virtual environment based on the dependencies lock file
+        with:
+          path: ./.venv
+          key: venv-${{ hashFiles('poetry.lock') }}
+
+      - name: Install Poetry dependencies
+        run: |
+          cd conformance
+          poetry install
+
+      - name: Generate conformance report
+        run: |
+          cd conformance
+          poetry run generate-report
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+
+      - name: Build conformance page
+        run: |
+          cd conformance/conformance_page
+          npm ci
+          npm run build
+
+      - name: Run bikeshed
+        run: bikeshed spec