Agentic Backend Connections
Any LLM, Any Framework, Any Protocol
Open Standards and Protocols
Connect to any agentic backend - LLMs, agent frameworks, and protocols. AG-UI, MCP, A2A, LangChain, Google ADK, and more.
AG-UI Protocol
The Agent-User Interaction protocol enables seamless communication between AI agents and user interfaces - a standard for agentic frontend development.
Open standard for agent-UI communication. Build on a foundation that won't lock you in.
Agent Framework Integrations
Connect to any agent framework - LangChain, Google ADK, Mastra, and more. Use the best tools for your backend while CopilotKit handles the frontend.
Your backend, your choice. CopilotKit works with whatever you're using.
Protocol Support
Built-in support for MCP (Model Context Protocol) and A2A (Agent-to-Agent) communication - connect to the broader agent ecosystem.
Future-proof architecture built on open standards. Interoperability without lock-in.
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with powerful AI capabilities
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