Show HN: AG-UI Protocol – Bring Agents into Frontend Applications

AG-UI: The Agent-User Interaction Protocol AG-UI is an open, lightweight, event-based protocol that standardizes how AI agents connect to front-end applications. ➡️ See demos of AG-UI-enabled applications here AG-UI Specification AG-UI is an open, lightweight, event-based protocol for agent-human interaction, designed simplicity & flexibility: During agent executions, agent backends emit events compatible with one of AG-UI's 16 standard event types Agent backends can accept one of a few simple AG-UI compatible inputs as arguments AG-UI includes a flexible middleware layer that ensures compatibility across diverse environments: Works with any event transport (SSE, WebSockets, webhooks, etc.) (SSE, WebSockets, webhooks, etc.) Allows for loose event format matching, enabling broad agent and app interoperability It also ships with a reference HTTP implementation and default connector to help teams get started fast. Learn more at ag-ui.com Why AG-UI? AG-UI was developed based o ... Read full article.