diff --git a/containers/agent-debian-testing-clang8-ssd/Dockerfile b/containers/agent-debian-testing-clang8-ssd/Dockerfile
index 3fcece2..981f7e7 100644
--- a/containers/agent-debian-testing-clang8-ssd/Dockerfile
+++ b/containers/agent-debian-testing-clang8-ssd/Dockerfile
@@ -19,7 +19,7 @@ ARG gid=1000
 ARG AGENT_WORKDIR=/home/${user}/agent
 
 RUN mkdir -p /scripts
-COPY start_agent.sh /scripts/
+COPY start_agent.sh report_results.sh /scripts/
 
 # TODO(kuhnel): move ccache to SDD
 RUN groupadd -g ${gid} ${group} ;\
diff --git a/containers/agent-debian-testing-clang8-ssd/report_results.sh b/containers/agent-debian-testing-clang8-ssd/report_results.sh
new file mode 100755
index 0000000..137853d
--- /dev/null
+++ b/containers/agent-debian-testing-clang8-ssd/report_results.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+# Copyright 2019 Google LLC
+#
+# Licensed under the the Apache License v2.0 with LLVM Exceptions (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://llvm.org/LICENSE.txt
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -eux
+
+SUCCESS="$1"
+DIFF_ID="$2"
+BUILD_ID="$3"
+URL="https://reviews.llvm.org"
+
+if [ "${SUCCESS}" == "0" ]
+then
+    MSG="SUCCESSFUL"
+else
+    MSG="FAILED"
+fi
+
+arc --conduit-uri=${URL} call-conduit differential.revision.edit <<EOF
+{
+    "transactions": [{
+        "type": "comment",
+        "value": "check-all ${MSG}! \n[cmake.log](http://results.llvm-merge-guard.org/${BUILD_ID}/cmake.log)\n[ninja_check_all.log](http://results.llvm-merge-guard.org/${BUILD_ID}/ninja_check_all.log)"
+    }],
+    "objectIdentifier":"${DIFF_ID}"
+}
+EOF
\ No newline at end of file