Agent-Chat-Ui

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agent-chat-ui is an open-source web application for interacting with LangGraph agents via a chat interface. It allows users to connect to any LangGraph server and communicate with agents.

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At a glance

Pricing

Open Source

Free tier

Yes

API

Skill level

Technical

About

What is agent-chat-ui?

agent-chat-ui is a Next.js web application designed to provide a chat interface for interacting with any LangGraph agent. It supports both Python and TypeScript LangGraph agents and can connect to various LangGraph servers, including local development and production deployments. Users can configure the application with a deployment URL, assistant/graph ID, and LangSmith API key for authentication. The tool offers features like hiding messages from the chat interface and rendering artifacts in a side panel. For production environments, it provides options for API Passthrough or custom authentication, allowing for robust and secure deployment of conversational AI applications.

Best used for

Ideal for developers and engineers who need to create interactive chat interfaces for their LangGraph agents, test agent functionality, and deploy conversational AI applications in production. Especially valuable for those working with LangGraph and requiring a flexible, open-source frontend solution.

Common actions

build AI chatbots

deploy conversational AI

interact with LangGraph agents

test AI agents

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Capabilities

Key features

Chat interface for LangGraph
Connect to any LangGraph server
Supports Python and TypeScript
Hide streaming messages
Render chat artifacts
API Passthrough for production

Target Audience

developerengineer

Integrations

Not yet documented

Pricing & Plans

Open Source

Free

FAQs

What is the primary purpose of agent-chat-ui?

The agent-chat-ui is a web application that provides a chat interface for interacting with any LangGraph agent. It allows users to send messages to and receive responses from their LangGraph agents, facilitating development and deployment of conversational AI.

Can agent-chat-ui connect to both local and production LangGraph servers?

Yes, agent-chat-ui is designed to connect to both local development and production LangGraph servers. It offers configuration options for deployment URLs and authentication, including LangSmith API keys for production environments.

How can I prevent certain messages from appearing in the chat interface?

You can prevent messages from appearing by adding the `langsmith:nostream` tag to the chat model's configuration to hide streaming, or by prefixing the message ID with `do-not-render-` and adding the `langsmith:do-not-render` tag to hide them permanently.

What are the options for deploying agent-chat-ui in a production environment?

For production, you can use the API Passthrough package to proxy requests and handle authentication, or implement custom authentication within your LangGraph deployment. Both methods ensure secure and scalable interaction with your agents.

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Subcategories trending in AI Agents & Automation

AI Frameworks & Infra General-Purpose Agents Workflow Agents Personal Assistants RAG & Document AI Voice Agents

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Coding & Development › Frontend & UI Coding & Development › Open Source & Models

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