Overview Chainlit is an open-source Python package to build production ready Conversational AI.

As of May 1st 2025, the original Chainlit team has stepped back from active development. The project is maintained by @Chainlit/chainlit-maintainers under a formal Maintainer Agreement.

At Chainlit, we build tools for developers and enterprises that want to ship ambitious and reliable AI applications. Create a sales report for the last month of operations. From creative design to …

Build Conversational AI in minutes ⚡️. Contribute to Chainlit/chainlit development by creating an account on GitHub.

Learn on how to use Chainlit with any python code. Integrate Chainlit with other frameworks. Was this page helpful? Responses are generated using AI and may contain mistakes.

chainlit has 14 repositories available. Follow their code on GitHub.

The Cookbook repository serves as a valuable resource and starting point for developers looking to explore the capabilities of Chainlit in creating LLM apps.

MCP provides a mechanism for Chainlit applications to connect to either server-sent events (SSE) or streamable HTTP based services, or command-line (stdio) based tools.

In app.py, import the Chainlit package and define a function that will handle incoming messages from the chatbot UI. Decorate the function with the @cl.on_message decorator to ensure it …

Build and Deploy a Chat App Powered by LangChain and Chainlit using Docker from MA Raza, Ph.D. Note that some of those tutorials might use the old sync version of the package.