CopilotKit
Bring your agent
into any app
CopilotKit is an open-source framework that connects your app to AI agents. Add chat, interactive UI, and human approvals, with your choice of any agent backend.
Open your coding agent in your project's folder, or in an empty folder for a new app.This runs in a coding agent on your computer.
Build agent-powered apps
Connect your agent to your app with interactive UI, shared state, and human approvals.
Get startedAG-UI Streams
Complement any existing thread system with AG-UI Streams. Add the full spectrum of generative UI, multimodal inputs and file uploads, plus reconnection and catch-up after network interruptions and across tabs and devices.
Explore AG-UI StreamsAutomatic Learning
Turn patterns from real agent conversations into skills you can review and publish. See the learning loop in an expense-review workflow.
Explore Automatic LearningStart building
Start fresh or add to your existing app. Answer a few questions, then give the setup prompt to your coding agent.
What are you building?
Choose an option to continue. We will tailor the setup to your starting point.
Fits the stack you already have
Choose your frontend, then explore an agent integration.