AgentLabs

AgentLabs provides a ready-made frontend for AI agents so developers can ship a chat-based assistant to real users without building the web interface, login system, and messaging plumbing from scratch. It handles user authentication, a full chat UI with markdown, image, and file-transfer support, and both real-time and asynchronous streaming between the user's browser and the developer's own agent backend. Because it is backend-agnostic, it can sit in front of an agent built with any framework or language, communicating over a bidirectional streaming SDK. The project is open source under the Apache 2.0 license and is maintained by AgentLabs Inc., which also offers a hosted cloud version alongside the free, self-hosted option that supports unlimited users and projects via Docker. SDKs are available for Node.js and Python, and the pitch is aimed at developers who already have a working AI agent backend but don't want to spend time writing and maintaining a separate frontend, authentication portal, and analytics layer for it. The main limitation is that AgentLabs supplies the interface layer only: the agent's own reasoning, tools, and model calls remain the developer's responsibility to build and host. The site also doesn't publish specific cloud pricing figures beyond describing it as usage-based, and no founding year is stated.