diff --git a/.github/workflows/trigger-agent-toolkit-update.yaml b/.github/workflows/trigger-agent-toolkit-update.yaml
new file mode 100644
index 0000000..d717fe8
--- /dev/null
+++ b/.github/workflows/trigger-agent-toolkit-update.yaml
@@ -0,0 +1,18 @@
+name: Trigger Agent Toolkit Update
+
+on:
+  pull_request:
+    types: [closed]
+
+jobs:
+  trigger-videodb-helper-update:
+    if: ${{ github.event.pull_request.merged && github.event.pull_request.base.ref == 'main' }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Trigger Agent Toolkit Update workflow via repository_dispatch
+        run: |
+          curl -X POST -H "Accept: application/vnd.github+json" \
+               -H "Authorization: Bearer ${{ secrets.AGENT_TOOLKIT_TOKEN}}" \
+               -H "X-GitHub-Api-Version: 2022-11-28" \
+               https://api.github.com/repos/videodb-db/agent-toolkit/dispatches \
+               -d '{"event_type": "sdk-pr-merged", "client_payload": {"pr_number": ${{ github.event.pull_request.number }}}}'
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