Initial monorepo setup with mcp-server and web packages

packages/web/app/api/auth/route.ts

@@ -0,0 +1,30 @@
+import { NextResponse } from 'next/server';
+
+export async function POST(request: Request) {
+  try {
+    const { password } = await request.json();
+
+    const correctPassword = process.env.AUTH_PASSWORD;
+
+    if (!correctPassword) {
+      return NextResponse.json(
+        { authenticated: false, error: 'Authentication not configured' },
+        { status: 500 }
+      );
+    }
+
+    if (password === correctPassword) {
+      return NextResponse.json({ authenticated: true });
+    }
+
+    return NextResponse.json(
+      { authenticated: false, error: 'Invalid password' },
+      { status: 401 }
+    );
+  } catch (error) {
+    return NextResponse.json(
+      { authenticated: false, error: 'Invalid request' },
+      { status: 400 }
+    );
+  }
+}