diff --git a/tools/download.ps1 b/tools/download.ps1
new file mode 100644
index 0000000..564f0ed
--- /dev/null
+++ b/tools/download.ps1
@@ -0,0 +1,5 @@
+tmp
+curl -LO https://github.com/RubyMetric/chsrc/releases/download/preview/chsrc-x64-windows.exe
+curl -LO https://github.com/RubyMetric/chsrc/releases/download/preview/chsrc-x86-windows.exe
+curl -LO https://github.com/RubyMetric/chsrc/releases/download/preview/chsrc-x64-linux
+curl -LO https://github.com/RubyMetric/chsrc/releases/download/preview/chsrc-x64-macos