diff --git a/.github/workflows/cloud-preview.yml b/.github/workflows/cloud-preview.yml
new file mode 100644
index 00000000..5b43c26b
--- /dev/null
+++ b/.github/workflows/cloud-preview.yml
@@ -0,0 +1,67 @@
+name: Cloud Preview
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened, closed]
+
+jobs:
+  dispatch-deploy:
+    name: Trigger Cloud Preview
+    if: github.event.action != 'closed'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Generate GitHub App Token
+        id: generate_token
+        uses: tibdex/github-app-token@v1
+        with:
+          app_id: ${{ secrets.GH_APP_PUSHER_ID }}
+          private_key: ${{ secrets.GH_APP_PUSHER_PRIVATE_KEY }}
+
+      - name: Dispatch preview deploy
+        uses: actions/github-script@v7
+        with:
+          github-token: ${{ steps.generate_token.outputs.token }}
+          script: |
+            await github.rest.actions.createWorkflowDispatch({
+              owner: 'AgentWorkforce',
+              repo: 'cloud',
+              workflow_id: 'preview-relayfile.yml',
+              ref: 'main',
+              inputs: {
+                pr_number: String(context.payload.pull_request.number),
+                head_sha: context.payload.pull_request.head.sha,
+                sdk_ref: context.payload.pull_request.head.ref,
+                source_repo: context.payload.repository.full_name,
+                action: 'deploy',
+              },
+            });
+
+  dispatch-cleanup:
+    name: Cleanup Cloud Preview
+    if: github.event.action == 'closed'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Generate GitHub App Token
+        id: generate_token
+        uses: tibdex/github-app-token@v1
+        with:
+          app_id: ${{ secrets.GH_APP_PUSHER_ID }}
+          private_key: ${{ secrets.GH_APP_PUSHER_PRIVATE_KEY }}
+
+      - name: Dispatch preview cleanup
+        uses: actions/github-script@v7
+        with:
+          github-token: ${{ steps.generate_token.outputs.token }}
+          script: |
+            await github.rest.actions.createWorkflowDispatch({
+              owner: 'AgentWorkforce',
+              repo: 'cloud',
+              workflow_id: 'preview-relayfile.yml',
+              ref: 'main',
+              inputs: {
+                pr_number: String(context.payload.pull_request.number),
+                head_sha: context.payload.pull_request.head.sha,
+                source_repo: context.payload.repository.full_name,
+                action: 'cleanup',
+              },
+            });