diff --git a/Tools/tcllib/build b/Tools/tcllib/build
new file mode 100755
index 0000000..af189fe
--- /dev/null
+++ b/Tools/tcllib/build
@@ -0,0 +1,5 @@
+#!/usr/bin/env modbuild
+
+pbuild::set_download_url "https://core.tcl-lang.org/tcllib/uv/$P-$V.tar.xz"
+#uild::install_docfiles 'license.terms' 'README.md'
+