diff --git a/README.md b/README.md
index d224aba..751a680 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,7 @@ Examples:
 
 ## <a id="contents"></a> [≡](#contents) [▶](https://calmm-js.github.io/karet.xhr/index.html#contents) [Contents](#contents)
 
+* [Introduction](#introduction)
 * [Reference](#reference)
   * [Convenience](#convenience)
     * [`XHR.getJson(url | {url[, ...]}) ~> varies`](#XHR-getJson)
@@ -72,6 +73,32 @@ Examples:
   * [Auxiliary](#auxiliary)
     * [`XHR.isHttpSuccess(number) ~> boolean`](#XHR-isHttpSuccess)
 
+## <a id="introduction"></a> [≡](#contents) [▶](https://calmm-js.github.io/karet.xhr/index.html#introduction) [Introduction](#introduction)
+
+To-Be-Done
+
+```js
+const searchRepositories = q => XHR.performJson(
+  U.string`https://api.github.com/search/repositories?q=${U.encodeURIComponent(q)}&sort=stars&order=desc`
+)
+
+const logValues = observable => {
+  const value = console.log
+  setTimeout(() => U.on({value}, observable), 0)
+}
+
+const xhr = searchRepositories('karet')
+
+logValues(U.string`${XHR.downLoaded(xhr)} bytes loaded`)
+logValues(
+  L.collectAs(
+    ({full_name, stargazers_count}) => `${stargazers_count} ${full_name}`,
+    L.flat('items'),
+    XHR.responseFull(xhr)
+  )
+)
+```
+
 ## <a id="reference"></a> [≡](#contents) [▶](https://calmm-js.github.io/karet.xhr/index.html#reference) [Reference](#reference)
 
 The interface of this library consists of named exports.  Typically one just
diff --git a/docs/setup.js b/docs/setup.js
index 5ae1bd4..2053dc3 100644
--- a/docs/setup.js
+++ b/docs/setup.js
@@ -1,2 +1,3 @@
 window.L = window.Kefir.partial.lenses
+window.U = window.karet.util
 window.XHR = window.karet.xhr
diff --git a/klipse-github-docs.config.js b/klipse-github-docs.config.js
index 744abdf..b02dbf7 100644
--- a/klipse-github-docs.config.js
+++ b/klipse-github-docs.config.js
@@ -10,11 +10,16 @@
       'https://unpkg.com/partial.lenses/dist/partial.lenses.js',
       'https://unpkg.com/partial.lenses.validation/dist/partial.lenses.validation.js',
       'https://unpkg.com/kefir/dist/kefir.js',
+      'https://unpkg.com/react/umd/react.production.min.js',
+      'https://unpkg.com/karet/dist/karet.js',
       'https://unpkg.com/karet.lift/dist/karet.lift.js',
       'https://unpkg.com/kefir.partial.lenses/dist/kefir.partial.lenses.js',
       'karet.xhr.js',
-      'setup.js',
-      'https://unpkg.com/ramda/dist/ramda.min.js'
+      'https://unpkg.com/kefir.atom/dist/kefir.atom.js',
+      'https://unpkg.com/kefir.combines/dist/kefir.combines.js',
+      'https://unpkg.com/karet.util/dist/karet.util.js',
+      'https://unpkg.com/ramda/dist/ramda.min.js',
+      'setup.js'
     ],
     source: 'README.md',
     target: 'index.html',