diff --git a/package.json b/package.json
index 09bfd49..5e067dd 100755
--- a/package.json
+++ b/package.json
@@ -196,6 +196,7 @@
     "dist",
     "src"
   ],
+  "bin": "./script/cli.js",
   "scripts": {
     "build": "./script/build-dist.sh && ./script/build-module.js",
     "build+test": "npm run build && npm run test",
diff --git a/script/cli.js b/script/cli.js
new file mode 100755
index 0000000..c015bd3
--- /dev/null
+++ b/script/cli.js
@@ -0,0 +1,4 @@
+#!/usr/bin/env node
+
+const UAParser = require('ua-parser-js');
+console.log(JSON.stringify(process.argv.slice(2).map(ua => UAParser(ua))));
\ No newline at end of file