LibreChat

LibreChat: open-source multi-provider chat interface with agents and MCP support

LibreChat is an open-source, self-hostable ChatGPT-style interface supporting a wide range of model providers including OpenAI, Anthropic, DeepSeek, Mistral, Google Vertex AI, and others. It includes agent capabilities, MCP (Model Context Protocol) integration, code interpreter, DALL-E-3, and multi-user authentication. The project has accumulated over 38,600 GitHub stars with active daily growth, indicating significant community adoption.