
What is AG-UI?
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.
Problem
Users face fragmented methods for AI agents to interact with front-end apps, leading to inefficient integration, lack of real-time streaming, and limited human-in-the-loop workflows.
Solution
An open protocol enabling standardized AI agent-to-frontend app connections. Users achieve real-time interactivity, streaming, and human-in-the-loop workflows (e.g., LangGraph/CrewAI integration).
Customers
AI developers, engineers, and teams building agentic applications requiring seamless UI interactions, often in startups or enterprises adopting AI automation.
Unique Features
Lightweight protocol, open standardization, multi-framework support (LangGraph/CrewAI), and bidirectional streaming for dynamic UI updates.
Traction
Launched on ProductHunt with 200+ upvotes (as of July 2024), GitHub repository actively maintained, and integration examples with popular AI agent frameworks.
Market Size
The global AI agent market is projected to reach $99 billion by 2030 (Grand View Research, 2023), driven by demand for interactive AI workflows.