CopilotKit (MIT) - Open-Source Building Blocks for Agent Apps and Generative UI
r/LocalLLaMA
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Generative AI
AI Business
AI Tools
Even with agent framework DX getting somewhat better - it's still really annoying to build real apps with them. Even a basic in-app agent chatbot already drags in streaming, tool call rendering, and state sync. Vercel's AI SDK makes it much easier to start, but it pulls you right into Vercel's whole stack and is too opinionated on the agent framework side. This is what is great about CopilotKit (30k stars, MIT). They provide React building blocks for the agent UI layer: chat, streaming, tool calls, HITL, generative UI.