Agent UI / frontend frameworks
Agent UI / frontend frameworks covers libraries for building chat and generative-UI front ends for agents.
In brief
Agent UI / frontend frameworks, in brief.
What it isAgent UI / frontend frameworks covers libraries for building chat and generative-UI front ends for agents.
Where it sitsOne of 12 categories in the Agents layer. Agents are AI systems that carry out tasks on their own, and the parts they are built from: agent platforms, memory, voice agents, research agents and the directories where agents and skills are published.
What we track28 products, including A2UI, AG-UI protocol, Agent Chat UI / LangGraph useStream, AI Elements and AI SDK (UI hooks).
The products
28 products in Agent UI / frontend frameworks.
Each name opens a search for that product in our index.
ProductMakerIts own site
From our census of 2026-11-08. A product listed here is one that belongs in this category; the search answer says whether we have checked it.
Questions
Agent UI / frontend frameworks, answered.
What is Agent UI / frontend frameworks in AI infrastructure?Agent UI / frontend frameworks covers libraries for building chat and generative-UI front ends for agents.
Which layer of AI infrastructure is Agent UI / frontend frameworks in?Agent UI / frontend frameworks is in the Agents layer. Agents are AI systems that carry out tasks on their own, and the parts they are built from: agent platforms, memory, voice agents, research agents and the directories where agents and skills are published.
Which products are in Agent UI / frontend frameworks?We track 28 products in Agent UI / frontend frameworks, including A2UI, AG-UI protocol, Agent Chat UI / LangGraph useStream, AI Elements, AI SDK (UI hooks), Apps SDK, assistant-ui and Bot Framework Web Chat. The full list is on this page.
Agents
The other categories in Agents.
Agent memoryAgent, skill & MCP directoriesCustomer support / CX agentsEnterprise agent platformsGeneral-purpose autonomous agentsNo-code agent buildersReal-time voice & video agent infrastructureResearch / deep-research agentsSales / GTM agentsSelf-hosted LLM chat interfaces & local LLM appsVoice agents