diff --git a/bin/get_subtree_prefixes b/bin/get_subtree_prefixes
new file mode 100755
index 000000000..7eb835f5a
--- /dev/null
+++ b/bin/get_subtree_prefixes
@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+function error_handler() {
+  >&2 echo "Exited with BAD EXIT CODE '${2}' in ${0} script at line: ${1}."
+  exit "$2"
+}
+trap 'error_handler ${LINENO} $?' ERR
+set -o errtrace -o errexit -o nounset -o pipefail
+
+git log | grep git-subtree-dir | tr -d ' ' | cut -d ":" -f2 | sort | uniq | xargs -I {} bash -c 'if [ -d $(git rev-parse --show-toplevel)/{} ] ; then echo {}; fi'
diff --git a/bin/pull-subtrees b/bin/pull-subtrees
index a9e903caf..cc029ef90 100755
--- a/bin/pull-subtrees
+++ b/bin/pull-subtrees
@@ -1,4 +1,11 @@
-#!/bin/sh
+#!/usr/bin/env bash
+
+function error_handler() {
+  >&2 echo "Exited with BAD EXIT CODE '${2}' in ${0} script at line: ${1}."
+  exit "$2"
+}
+trap 'error_handler ${LINENO} $?' ERR
+set -o errtrace -o errexit -o nounset -o pipefail
 
 for subtree in "SpiffWorkflow" \
   "spiffworkflow-backend" \
diff --git a/bin/push_subtree b/bin/push_subtree
new file mode 100755
index 000000000..86ed68a7c
--- /dev/null
+++ b/bin/push_subtree
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+function error_handler() {
+  >&2 echo "Exited with BAD EXIT CODE '${2}' in ${0} script at line: ${1}."
+  exit "$2"
+}
+trap 'error_handler ${LINENO} $?' ERR
+set -o errtrace -o errexit -o nounset -o pipefail
+
+script_dir="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
+valid_subtree_prefixes=$("${script_dir}/get_subtree_prefixes")
+
+subtree="${1:-}"
+if ! grep -qE "^${subtree}$" <<<"$valid_subtree_prefixes"; then
+  >&2 echo "usage: $(basename "$0") [subtree]"
+  >&2 echo
+  >&2 echo -e "\tvalid_subtrees:\n\t\t$(tr '\n' ' ' <<<"$valid_subtree_prefixes" | sed 's/ /\n\t\t/g')"
+  exit 1
+fi
+
+git subtree push --prefix="${subtree}" "git@github.com:sartography/${subtree}.git" main