diff --git a/internal/kokoro/genmgr.sh b/internal/kokoro/genmgr.sh
new file mode 100644
index 0000000..21e2cd7
--- /dev/null
+++ b/internal/kokoro/genmgr.sh
@@ -0,0 +1,43 @@
+#!/bin/bash
+# Copyright 2020 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+
+export GITHUB_ACCESS_TOKEN=$(cat "${KOKORO_KEYSTORE_DIR}/73713_yoshi-automation-github-key")
+export GITHUB_NAME="Yoshi Automation Bot"
+export GITHUB_EMAIL="yoshi-automation@google.com"
+export GERRIT_COOKIE_VALUE=$(cat "${KOKORO_KEYSTORE_DIR}/72523_go_gerrit_account_password")
+
+# Init git creds.
+echo "https://$GITHUB_USERNAME:$GITHUB_ACCESS_TOKEN@example.com" > ~/.git-credentials
+
+# Fail on any error.
+set -eo
+
+# Display commands being run.
+set -x
+
+# cd to gapicgen dir on Kokoro instance.
+cd git/gocloud/internal/gapicgen
+
+go get \
+    golang.org/x/lint/golint \
+    golang.org/x/tools/cmd/goimports \
+    honnef.co/go/tools/cmd/staticcheck \
+    golang.org/x/review/git-codereview
+
+go run cloud.google.com/go/internal/gapicgen/cmd/genmgr \
+    --githubAccessToken="$GITHUB_ACCESS_TOKEN" \
+    --githubName="$GITHUB_NAME" \
+    --githubEmail="$GITHUB_EMAIL" \
+    --gerritCookieValue="$GERRIT_COOKIE_VALUE"