diff --git a/bin/setup-test-env.sh b/bin/setup-test-env.sh
index 019e98b..0dbeb0d 100755
--- a/bin/setup-test-env.sh
+++ b/bin/setup-test-env.sh
@@ -150,7 +150,21 @@ EOF
 
     # Start WordPress Playground
     echo "Starting WordPress Playground..."
-    npx @wp-playground/client start --blueprint playground/blueprint.json --port 8888 &
+    if command_exists python3; then
+        python3 -m http.server 8888 --directory playground &
+        echo "Opening WordPress Playground in your browser..."
+        if command_exists open; then
+            open http://localhost:8888/index.html
+        elif command_exists xdg-open; then
+            xdg-open http://localhost:8888/index.html
+        elif command_exists start; then
+            start http://localhost:8888/index.html
+        else
+            echo "Please open http://localhost:8888/index.html in your browser"
+        fi
+    else
+        echo "Python3 is not installed. Please open playground/index.html in your browser."
+    fi
 
     # Wait for WordPress Playground to be ready
     echo "Waiting for WordPress Playground to be ready..."
@@ -243,7 +257,21 @@ EOF
 
     # Start WordPress Playground
     echo "Starting WordPress Playground..."
-    npx @wp-playground/client start --blueprint playground/multisite-blueprint.json --port 8888 &
+    if command_exists python3; then
+        python3 -m http.server 8888 --directory playground &
+        echo "Opening WordPress Playground in your browser..."
+        if command_exists open; then
+            open http://localhost:8888/multisite.html
+        elif command_exists xdg-open; then
+            xdg-open http://localhost:8888/multisite.html
+        elif command_exists start; then
+            start http://localhost:8888/multisite.html
+        else
+            echo "Please open http://localhost:8888/multisite.html in your browser"
+        fi
+    else
+        echo "Python3 is not installed. Please open playground/multisite.html in your browser."
+    fi
 
     # Wait for WordPress Playground to be ready
     echo "Waiting for WordPress Playground to be ready..."
diff --git a/playground/index.html b/playground/index.html
new file mode 100644
index 0000000..c24ccc5
--- /dev/null
+++ b/playground/index.html
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>WordPress Playground</title>
+    <style>
+        body, html {
+            margin: 0;
+            padding: 0;
+            height: 100%;
+            width: 100%;
+            overflow: hidden;
+        }
+        iframe {
+            width: 100%;
+            height: 100%;
+            border: none;
+        }
+    </style>
+</head>
+<body>
+    <iframe src="https://playground.wordpress.net/?blueprint-url=https://raw.githubusercontent.com/wpallstars/wp-plugin-starter-template-for-ai-coding/feature/testing-framework/playground/blueprint.json"></iframe>
+</body>
+</html>
diff --git a/playground/multisite.html b/playground/multisite.html
new file mode 100644
index 0000000..5aec570
--- /dev/null
+++ b/playground/multisite.html
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>WordPress Playground - Multisite</title>
+    <style>
+        body, html {
+            margin: 0;
+            padding: 0;
+            height: 100%;
+            width: 100%;
+            overflow: hidden;
+        }
+        iframe {
+            width: 100%;
+            height: 100%;
+            border: none;
+        }
+    </style>
+</head>
+<body>
+    <iframe src="https://playground.wordpress.net/?blueprint-url=https://raw.githubusercontent.com/wpallstars/wp-plugin-starter-template-for-ai-coding/feature/testing-framework/playground/multisite-blueprint.json"></iframe>
+</body>
+</html>
