diff --git a/module/ui/README.md b/module/ui/README.md
new file mode 100644
index 0000000..39b3734
--- /dev/null
+++ b/module/ui/README.md
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+# E2E Multi-Agent Test
+
+Full lifecycle test.
diff --git a/module/ui/index.html b/module/ui/index.html
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index 0000000..ac96230
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+++ b/module/ui/index.html
@@ -0,0 +1 @@
+UI ModuleLoading...
diff --git a/module/ui/src/app.js b/module/ui/src/app.js
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index 0000000..aa0fdf4
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+++ b/module/ui/src/app.js
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+class App { constructor() { this.render(); } render() { document.getElementById('app').innerHTML = 'UI v1.0'; } } new App();
diff --git a/module/ui/src/styles.css b/module/ui/src/styles.css
new file mode 100644
index 0000000..d9d9c30
--- /dev/null
+++ b/module/ui/src/styles.css
@@ -0,0 +1 @@
+body { margin: 0; padding: 20px; } #app { color: #333; }