A2UI Launched: Full CopilotKit support at launch!

A2UI Launched: CopilotKit has partnered with Google to deliver full support in both CopilotKit and AG-UI!

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Shared State

Create a two-way connection between your UI and agent state.

Shared State Demo

What is shared state?

CoAgents maintain a shared state that seamlessly connects your UI with the agent's execution. This shared state system allows you to:

  • Display the agent's current progress and intermediate results
  • Update the agent's state through UI interactions
  • React to state changes in real-time across your application

The foundation of this system is built on LlamaIndex's AG-UI protocol integration, which provides initial_state support in the workflow router.

When should I use this?

State streaming is perfect when you want to facilitate collaboration between your agent and the user. Any state that your LlamaIndex Agent persists will be automatically shared by the UI. Similarly, any state that the user updates in the UI will be automatically reflected.

This allows for a consistent experience where both the agent and the user are on the same page.

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