pi: /btw side-chat

♠ Previously . Problem statement : mid-task, I want to ask the LLM agent a quick tangential question — &ldquo;will this change cause downtime?&rdquo; — without polluting the main agent thread. Claude Code has /btw 1 for exactly this. pi doesn&rsquo;t, but patriceckhart/pi-btw does, as an extension. It opens a side-chat overlay: the LLM gets to see the full main thread context and answers, but…