Creating Plugins For LLMs Those are conversational experiences that extend AI assistants through tools and custom UI views. They're built as MCP servers invoked during conversations. ⚠️ The app is consumed by two users at once: the human and the AI Assistant LLM . They collaborate through the view—the human interacts with it, the LLM sees its state. Internalize this before writing code: the view is your shared surface. SPEC.md keeps track of the app's requirements and design decisions. Keep it up to date as you work on the app. No SPEC.md? → Read discover.md first. Nothing else until SPEC.md…