diff --git a/README.markdown b/README.markdown
index 1f812bc..300c3a1 100644
--- a/README.markdown
+++ b/README.markdown
@@ -113,6 +113,23 @@ console.log(taxonomy(value))
 // [ 'tier 1', 'numeric', 'non-redundant', 'flat' ]
 ```
 
+Usage (CLI)
+-----------
+
+The published [npm](https://www.npmjs.com) package includes a simple
+command-line interface program that can be globally installed as follows:
+
+```sh
+npm install --global @sourcemeta/json-taxonomy
+```
+
+The CLI program takes the path to a JSON document as an argument and outputs
+the taxonomy to standard output:
+
+```sh
+json-taxonomy path/to/document.json
+```
+
 License
 -------
 
diff --git a/js/cli.js b/js/cli.js
new file mode 100644
index 0000000..bafae66
--- /dev/null
+++ b/js/cli.js
@@ -0,0 +1,17 @@
+#!/usr/bin/env node
+
+const fs = require('fs')
+const taxonomy = require('..')
+const INPUT = process.argv[2]
+
+if (!INPUT) {
+  console.error(`${process.argv[0]} ${process.argv[1]} <document.json>`)
+  process.exit(1)
+}
+
+fs.accessSync(INPUT, fs.constants.R_OK)
+const value = JSON.parse(fs.readFileSync(INPUT, 'utf8'))
+
+console.log(taxonomy(value).map((qualifier) => {
+  return qualifier[0].toUpperCase() + qualifier.slice(1)
+}).join(', '))
diff --git a/package-lock.json b/package-lock.json
index c3344ee..e03bdb2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@sourcemeta/json-taxonomy",
-  "version": "1.0.1",
+  "version": "1.1.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 9d3959d..4c62254 100644
--- a/package.json
+++ b/package.json
@@ -1,8 +1,11 @@
 {
   "name": "@sourcemeta/json-taxonomy",
-  "version": "1.0.1",
+  "version": "1.1.0",
   "description": "A formal taxonomy to classify JSON documents based on their size, type of content, characteristics of their structure and redundancy criteria",
   "main": "js/index.js",
+  "bin": {
+    "json-taxonomy": "./js/cli.js"
+  },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/sourcemeta/json-taxonomy.git"