Building an on-device Swift coding agent using Apple Intelligence

I built a fully on-device coding agent called Junco , using Apple Intelligence, the Apple Foundation Model (AFM), in Swift . Why? To learn, but also to build a tool I want to use myself. Why call it &ldquo; Junco ?&rdquo; Because nothing else was named &ldquo;Junco,&rdquo; it fits the Swift-related bird theme, and, to be honest, it&rsquo;s kind of junky compared to Claude Code . Does Junco work?…