https://calogerosanfilippo.it/tags/oxus/Recent content in Oxus on Calogero SanfilippoHugoen-USTue, 03 Nov 2026 16:20:14 +0000https://calogerosanfilippo.it/posts/oxus-released/Tue, 03 Nov 2026 16:40:00 +0100https://calogerosanfilippo.it/posts/oxus-released/<h2 id="why"> Why? <a class="heading-link" href="#why"> <i class="fa-solid fa-link" aria-hidden="true" title="Link to heading"></i> <span class="sr-only">Link to heading</span> </a> </h2> <p>I wanted to find out what test-driven development feels like when the other half of the pair is an AI. I didn&rsquo;t want a code generator: I wanted a pair in the XP sense, someone to shape the design with, keep the test list honest and question each step.</p> <p>An experiment like that needs a problem small enough to finish and real enough to be worth finishing. I chose an MCP server for Spotlight. I had been meaning to learn the <a href="https://modelcontextprotocol.io" class="external-link" target="_blank" rel="noopener">Model Context Protocol</a>, and the problem was right there: every Mac already keeps an index of its files, yet an agent looking for a document usually crawls the disk with <code>find</code>.</p>