diff --git a/.github/shellpanel-legacy-compat-mock.py b/.github/shellpanel-legacy-compat-mock.py
new file mode 100644
index 0000000..76e50de
--- /dev/null
+++ b/.github/shellpanel-legacy-compat-mock.py
@@ -0,0 +1,27 @@
+from http.server import BaseHTTPRequestHandler, HTTPServer
+from pathlib import Path
+
+class Handler(BaseHTTPRequestHandler):
+    def log_message(self, *args):
+        pass
+
+    def do_GET(self):
+        if self.path.startswith('/api/dl/'):
+            body = Path('.github/shellpanel-legacy-compat-tool.sh').read_bytes()
+            self.send_response(200)
+            self.send_header('Content-Length', str(len(body)))
+            self.end_headers()
+            self.wfile.write(body)
+            return
+        self.send_error(404)
+
+    def do_POST(self):
+        length = int(self.headers.get('Content-Length', '0'))
+        body = self.rfile.read(length)
+        with open('/tmp/shellpanel_legacy_compat_requests.log', 'ab') as output:
+            output.write(self.path.encode() + b' ' + body + b'\n')
+        self.send_response(200)
+        self.end_headers()
+        self.wfile.write(b'ok')
+
+HTTPServer(('127.0.0.1', 18080), Handler).serve_forever()
diff --git a/.github/shellpanel-legacy-compat-tool.sh b/.github/shellpanel-legacy-compat-tool.sh
new file mode 100644
index 0000000..2bce04e
--- /dev/null
+++ b/.github/shellpanel-legacy-compat-tool.sh
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+set -euo pipefail
+printf '%s\n' 'shellpanel-legacy-compat-smoke-v2-tool-started'
+printf '%s\n' 'shellpanel-legacy-compat-smoke-v2-result' > /tmp/shellpanel_legacy_compat_result.txt
diff --git a/README.md b/README.md
index fcf7a22..f1efa4c 100644
--- a/README.md
+++ b/README.md
@@ -76,6 +76,31 @@ public class SlidingLayerExampleActivity extends Activity {
     }
 }
 ```
+
+Kotlin
+------
+```kotlin
+class SlidingLayerExampleActivity:Activity() {
+
+  fun onCreate(savedInstanceState:Bundle) {
+    super.onCreate(savedInstanceState)
+    setContentView(R.layout.main_view)
+    
+    val slidingLayer = findViewById(R.id.slidingLayer1) as SlidingLayer
+    
+    slidingLayer.setShadowDrawable(R.drawable.sidebar_shadow)
+    slidingLayer.setShadowSizeRes(R.dimen.shadow_size)
+    slidingLayer.setOffsetDistanceRes(R.dimen.offset_distance)
+    slidingLayer.setPreviewOffsetDistanceRes(R.dimen.preview_offset_distance)
+    slidingLayer.setStickTo(SlidingLayer.STICK_TO_LEFT)
+    slidingLayer.setChangeStateOnTap(false)
+    
+    slidingLayer.addView(Button(this))
+    ...
+  }
+}
+```
+
 Code of Conduct
 -------------------