AG-UI: the Agent-User Interaction Protocol. Bring Agents into Frontend Applications.
Create user-friendly applications that connect AI agents to users through a simple and flexible protocol.
Excerpts from the project README on GitHub. Copyright and licensing remain with the respective authors.
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ag-ui has 15.6k stars on GitHub. It has been forked 1.4k times. ag-ui is written mainly in Python. It has been in active development since 2025. ag-ui is available under the MIT license. Its main topics are ag-ui-protocol, agent-frontend, agent-ui, agentic-workflow.
AG-UI: the Agent-User Interaction Protocol. Bring Agents into Frontend Applications.
ag-ui is an open-source project. It is released under the MIT license.
Yes. ag-ui is free and open source — you can use, modify and self-host it.
ag-ui is available under the MIT license.
ag-ui is written mainly in Python.
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