diff --git a/.github/workflows/test-astra.yaml b/.github/workflows/test-astra.yaml
index 885bc04..7f4ae99 100644
--- a/.github/workflows/test-astra.yaml
+++ b/.github/workflows/test-astra.yaml
@@ -16,6 +16,10 @@ env:
   ASTRA_DB_TOKEN: ${{ secrets.ASTRA_DB_TOKEN }}
   ASTRA_DB_DATABASE_NAME: ${{ secrets.ASTRA_DB_DATABASE_NAME }}
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }} # should probably be globally unique
+  cancel-in-progress: true
+
 jobs:
   test:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/test-docs-compilation.yml b/.github/workflows/test-docs-compilation.yml
new file mode 100644
index 0000000..c559fdc
--- /dev/null
+++ b/.github/workflows/test-docs-compilation.yml
@@ -0,0 +1,43 @@
+name: Compile against documentation examples
+
+on:
+  pull_request:
+    branches:
+      - main
+
+permissions:
+  pull-requests: write
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  test-compilation:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+
+      - name: Run compilation tests
+        id: compile-step
+        uses: datastax/astra-client-docs-tests/.github/actions/test-compilation@master
+        with:
+          clients: 'csharp'
+          args: -A csharp='<ProjectReference Include="${{ github.workspace }}/src/DataStax.AstraDB.DataApi/DataStax.AstraDB.DataApi.csproj"/>'
+          allow-failures: 'true'
+          docs-repo-token: ${{ secrets.DOC_GITHUB_PAT_CROSS_ORG }}
+          docs-repo: '@ske-csharp-client'
+
+      - name: Label PR on failure
+        uses: actions-ecosystem/action-add-labels@v1
+        if: steps.compile-step.outputs.failed_tests == 'true' && github.event.pull_request
+        with:
+          labels: 'Breaks Docs Compilation Tests'
+
+      - name: Remove label on success
+        uses: actions-ecosystem/action-remove-labels@v1
+        if: steps.compile-step.outputs.failed_tests == 'false' && github.event.pull_request
+        with:
+          labels: 'Breaks Docs Compilation Tests'
diff --git a/.github/workflows/test-hcd.yaml b/.github/workflows/test-hcd.yaml
index 279fded..20c5d35 100644
--- a/.github/workflows/test-hcd.yaml
+++ b/.github/workflows/test-hcd.yaml
@@ -1,12 +1,12 @@
 name: Run integration tests on HCD + Data API
 
 on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
+#  push:
+#    branches:
+#      - main
+#  pull_request:
+#    branches:
+#      - main
 
 permissions:
   id-token: write # required for OIDC
@@ -20,6 +20,10 @@ env:
   AWS_ECR_REGISTRY: ${{ secrets.AWS_ECR_REGISTRY }}
   AWS_ECR_HCD_IMAGE_TAG: "1.2.3"
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   test:
     env: