diff --git a/bin/pypi-check-versions b/bin/pypi-check-versions
new file mode 100755
index 0000000..9efe671
--- /dev/null
+++ b/bin/pypi-check-versions
@@ -0,0 +1,19 @@
+#!/bin/bash
+mr -m run bash -c '
+if [[ $(basename $PWD) =~ ^(swh-docs|swh-py-template)$ ]]; then
+echo SKIP $(basename $PWD)
+else
+if [ -f setup.py ] ; then
+PKG=$(python3 setup.py --name)
+if [ -n "$PKG" ]; then
+PYPI=v$(http https://pypi.org/pypi/$PKG/json | jq -r .info.version)
+LASTTAG=$(git tag --sort v:refname | tail -n1)
+if [ v"$LASTTAG" == v"$PYPI" ]; then
+  echo "OK $PKG $LASTTAG"
+else
+  (>&2 echo "$PKG $LASTTAG (git) != $PYPI (pypi)")
+fi
+fi
+fi
+fi
+' | grep -v 'mr run'