OpenHands/OpenHands
OpenHands is an AI-powered platform that automates software development tasks, enabling developers to code less and produce more by modifying code, running commands, browsing the web, and integrating APIs efficiently.
langchain-ai/agent-chat-ui
Agent Chat UI is a web application built with Next.js that provides a chat interface for interacting with any LangGraph server that supports a `messages` key. It allows users to communicate with LangGraph agents, which can be implemented in Python or TypeScript, through a user-friendly chat interface. The application can be run locally or accessed via a deployed site, making it flexible for different user needs. The setup process is straightforward, involving cloning the repository or using an `npx` command to create the app, installing dependencies, and running the development server. Users are prompted to enter the deployment URL of the LangGraph server, the assistant or graph ID, and optionally a LangSmith API key for authentication when connecting to deployed servers. Environment variables can be set to bypass the initial setup form for convenience. Agent Chat UI supports advanced features such as controlling message visibility during live streaming or permanently hiding messages from the chat interface by using specific tags and message ID prefixes. This allows for customization of the chat experience and better control over what is displayed to users. For production deployment, the app provides two main authentication methods: API Passthrough and Custom Authentication. API Passthrough uses a proxy to handle authentication and requests, simplifying the production setup. Custom Authentication offers a more robust and flexible approach, allowing client requests without requiring a LangSmith API key and enabling custom access controls. Overall, Agent Chat UI is designed to facilitate seamless interaction with LangGraph agents through a chat interface, supporting both development and production environments with configurable authentication and message handling features. It is a valuable tool for developers looking to integrate conversational AI agents powered by LangGraph into their applications.
https://github.com/langchain-ai/agent-chat-ui
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