diff --git a/Scripts/git_hooks/README.md b/Scripts/git_hooks/README.md
new file mode 100644
index 000000000..146c2df48
--- /dev/null
+++ b/Scripts/git_hooks/README.md
@@ -0,0 +1 @@
+Copy these git hooks into .git/hooks
diff --git a/Scripts/git_hooks/post-commit b/Scripts/git_hooks/post-commit
new file mode 100755
index 000000000..ed392f169
--- /dev/null
+++ b/Scripts/git_hooks/post-commit
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+Scripts/reverse_integration_check.py
diff --git a/Scripts/git_hooks/pre-commit b/Scripts/git_hooks/pre-commit
new file mode 100755
index 000000000..89a316307
--- /dev/null
+++ b/Scripts/git_hooks/pre-commit
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+Scripts/precommit.py
diff --git a/SignalServiceKit/Utilities/precommit.py b/Scripts/precommit.py
similarity index 100%
rename from SignalServiceKit/Utilities/precommit.py
rename to Scripts/precommit.py
diff --git a/Scripts/reverse_integration_check.py b/Scripts/reverse_integration_check.py
new file mode 100755
index 000000000..c366354ba
--- /dev/null
+++ b/Scripts/reverse_integration_check.py
@@ -0,0 +1,45 @@
+#!/usr/bin/python
+
+# When we make a hotfix, we need to reverse integrate our hotfix back into
+# master. After commiting to master, this script audits that all tags have been
+# reverse integrated.
+import subprocess
+from distutils.version import LooseVersion
+import logging
+
+#logging.basicConfig(level=logging.DEBUG)
+
+def is_on_master():
+    output = subprocess.check_output(["git", "rev-parse", "--abbrev-ref", "HEAD"]).strip()
+    logging.debug("branch output: %s" % output)
+    return output == "master"
+
+def main():
+    if not is_on_master():
+        # Don't interfere while on a feature or hotfix branch
+        logging.debug("not on master branch")
+        return
+
+    logging.debug("on master branch")
+
+    unmerged_tags_output = subprocess.check_output(["git", "tag", "--no-merged", "master"])
+    unmerged_tags = [line.strip() for line in unmerged_tags_output.split("\n") if len(line) > 0]
+
+    logging.debug("All unmerged tags: %s" % unmerged_tags)
+
+    # Before this point we weren't always reverse integrating our tags.  As we
+    # audit old tags, we can ratchet this version number back.
+    epoch_tag="2.21.0"
+
+    logging.debug("ignoring tags before epoch_tag: %s" % epoch_tag)
+
+    tags_of_concern = [unmerged_tag for unmerged_tag in unmerged_tags if LooseVersion(unmerged_tag) > LooseVersion(epoch_tag)]
+
+    if len(tags_of_concern) > 0:
+        logging.debug("Found unmerged tags newer than epoch: %s" % tags_of_concern)
+        raise RuntimeError("Found unmerged tags: %s" % tags_of_concern)
+    else:
+        logging.debug("No unmerged tags newer than epoch. All good!")
+
+if __name__ == "__main__":
+        main()
diff --git a/SignalServiceKit/Utilities/post-commit b/SignalServiceKit/Utilities/post-commit
deleted file mode 100755
index 8ce81df92..000000000
--- a/SignalServiceKit/Utilities/post-commit
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/bash
-
-git log -1 HEAD | grep -i FREEBIE > /dev/null
-
-if [[ $? -ne 0 ]]
-then
-  cat <<EOM
-!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-!! You forgot to include FREEBIE in your commit message. !!
-!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-EOM
-fi