CopilotKit

CopilotKit is an open-source framework for integrating AI agents and copilots into user-facing applications. It provides the necessary tools and UI components to build and customize agentic AI features with full flexibility.

Key Features#

• Build user-facing agentic applications with customizable UI components.
• Integrate with agent frameworks like LangChain, CrewAI, and LlamaIndex.
• Connect to any LLM, including models from OpenAI, Anthropic, Gemini, and Ollama.
• Choose between low-level headless UI or pre-built, drop-in components.
• Supports agent communication protocols including AG-UI, MCP, and A2A.

Conclusion#

For developers building applications that require native-feeling AI copilots and agentic user experiences.

Optimized for needs like ai, agents, agent, ai-agent, suitable for teams looking for rag & agents solutions.