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ProtocolReferenceAG-UI
generative-ui
by CopilotKit
Example UIs and patterns for AG-UI, A2UI/Open-JSON-UI, and MCP agent apps
Updated Mar 20, 2026
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Summary
Showcases generative UI examples for agent interaction protocols like AG-UI AG-UI Protocol, A2UI/Open-JSON-UI, and MCP apps Model Context Protocol (MCP) Pattern. Provides ready-made UI patterns and example implementations so developers can visualize and prototype agent-to-agent and agent-to-user flows. Includes sample message schemas and UI components that highlight how protocol messages map to interactive controls and conversation views.
The Value Proposition
As agents exchange structured messages, a consistent UI makes interactions inspectable — a prerequisite for meaningful Agent-to-Agent Protocol (A2A) evaluation and reputation signals. Until now, protocol specs often lacked concrete UI examples that reveal failure modes, ambiguous responses, and delegation chains. These examples make it easier to log, surface, and audit agent interactions so teams can collect the signals needed for multi-agent trust and agent track record analysis.
When to Use
Developers prototyping agent interfaces or evaluators who need concrete UIs to capture interaction logs and inspect agent behavior. For practical guidance, consider the Tool Use Pattern to structure these UIs.
Applications
- Prototype agent-to-agent and agent-to-user interfaces to capture structured interaction logs
- Visualize delegation chains and message schemas to identify agent failure modes
- Create reproducible UI-driven data for agent track record and A2A evaluation
Topics
a2uiag-uiagentic-aigenerative-uimcp-apps
Similar Tools
agent-playgroundautogen
Keywords
ag-uia2uimcpgenerative-uimulti-agent trust