r-heading"><span>Caliban Tools</span> <span class="arrow right"></span></p> <!----></section></li><li><a href="/caliban/docs/examples.html" class="sidebar-link">Examples</a></li></ul> </aside> <main class="page"> <div class="theme-default-content content__default"><h1 id="middleware"><a href="#middleware" class="header-anchor">#</a> Middleware</h1> <p>Caliban allows you to perform additional actions at various levels of a query processing, via the concept of <code>Wrapper</code>. Using wrappers, you can:</p