diff --git a/goose/README.md b/goose/README.md
new file mode 100644
index 0000000..b38f8ec
--- /dev/null
+++ b/goose/README.md
@@ -0,0 +1,5 @@
+https://block.github.io/goose/docs/quickstart/
+
+```
+$ goose/hello.goose
+```
diff --git a/goose/hello.goose b/goose/hello.goose
new file mode 100755
index 0000000..a0597e0
--- /dev/null
+++ b/goose/hello.goose
@@ -0,0 +1,3 @@
+#!/usr/bin/env -S goose run -i
+
+ファイルtest.txtに「こんにちは」と書き込んでください