diff --git a/test-webhook-20250912_162452.md b/test-webhook-20250912_162452.md
new file mode 100644
index 0000000..ded8cab
--- /dev/null
+++ b/test-webhook-20250912_162452.md
@@ -0,0 +1,11 @@
+# Test Webhook Processing
+
+This file was created to test the pure async webhook architecture.
+
+**Test Details:**
+- Timestamp: 20250912_162452
+- Branch: test-webhook-20250912_162452
+- Architecture: REST endpoint → ARQ queue → Direct business logic
+- No circular gRPC calls!
+
+This commit should trigger a pull_request/opened webhook event.