Update community page specs overview

Author: anssiko

_layouts/community.html

@@ -59,8 +59,8 @@ <h3>Web Neural Network API</h3>
         </div>
         <div>
           <div class="bgr box">
-            <h3>Task-specific APIs</h3>
-            <p>Task-specific APIs enable reuse of the built-in models.</p>
+            <h3>Task-specific APIs, Prompt API, WebMCP API</h3>
+            <p>Reuse built-in models, expose tools to AI agents.</p>
           </div>
           <ul>
             <li><svg role="img" viewBox="0 0 512 512">