diff --git a/scripts/env.sh b/scripts/env.sh
new file mode 100644
index 0000000..76b7e23
--- /dev/null
+++ b/scripts/env.sh
@@ -0,0 +1,4 @@
+# Usage: 'shell scripts/env.sh'
+
+alias bt="java -jar ${PWD}/$(find tools/bt/build/libs/ -iname "*.jar" -not -iname "*plain*")"
+alias st="java -jar ${PWD}/$(find tools/st/build/libs/ -iname "*.jar" -not -iname "*plain*")"