Update index.html

Links

Author: Gmac4247

index.html

@@ -14,6 +14,8 @@
 <link rel="icon" type="image/x-icon" href="favicon.ico">
 <link rel="mask-icon" href="safari-pinned-tab.svg" color="#000000">
 <link rel="manifest" href="manifest.json">
+<link rel="agent-tools" type="application/json" href="/manifest.json">
+<link rel="agent-instructions" type="text/markdown" href="/agents.md">
 <link href="https://fonts.googleapis.com/css2?family=OpenDyslexic&display=swap" rel="stylesheet">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <meta name="author" content="Gaál Sándor">
@@ -113,7 +115,7 @@
 </div>
 <main itemscope itemtype="https://schema.org/LearningResource https://schema.org/MathSolver" id="cgs">
 <meta itemprop="name" content="Core Geometric System ™">
-<meta itemprop="dateModified" content="2026-09-08T21:25:29+02:00">
+<meta itemprop="dateModified" content="2026-09-14T17:30:29+02:00">
 <meta itemprop="accessMode" content="mathOnVisual">
 <meta itemprop="accessMode" content="textual">
 <meta itemprop="accessMode" content="visual">