AG-UI

What it does

AG-UI is an open, lightweight protocol standardizing AI agent to front-end app connections. Enables real-time interactivity, streaming, and human-in-the-loop workflows. Supports LangGraph, CrewAI, etc.

Use this file to discover all available pages before exploring further. ​ Agentic Protocols Confused about “A2UI” and “AG-UI”? That’s understandable! Despite the naming similarities, they are quite different and work well together. A2UI is a generative UI specification - allowing agents to deliver UI widgets, where AG-UI is the Agent↔User Interaction protocol - which connects an agentic frontend to any agentic backend. Learn more AG-UI is one of three prominent open agentic protocols . Layer Protocol / Example Purpose Agent ↔ User Interaction AG-UI (Agent–User Interaction Protocol) The open, event-based standard that connects agents to user-facing applications — enabling real-time,…from docs.ag-ui.com

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  AG-UI Protocol – Bring Agents into Frontend Applications2025 · github.com · ▲36

  AG-UI: the Agent-User Interaction Protocol. Bring Agents into Frontend Applications. - ag-ui-protocol/ag-ui

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  A2UIDec 2025 · a2ui.org · ▲250

  A safe way for AI to build UIs your app can render

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  Agno2025 · github.com · ▲326

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  CopilotKit- Build in-app AI chatbots and AI-powered textareas2023 · github.com · ▲197

  The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol - CopilotKit/CopilotKit

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  AgentLabs2023 · ▲136

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