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LibreChat

MCPOpen source

Self-hosted ChatGPT alternative with multi-model support, agents, MCP tools, and code interpreter.

45kMIT

Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active

Pros

  • +Supports many AI providers (OpenAI, Anthropic, Google, AWS, local models) with easy switching
  • +Built-in Agents, MCP server support, Skills, and no-code custom assistants
  • +Secure multi-user auth, presets, and self-hosting with Docker

Cons

  • −Requires self-hosting and infrastructure management (MongoDB, API keys)
  • −Complex configuration for advanced features like agents and MCP
  • −Frequent release candidates may introduce instability

Target audience: Developers and teams seeking a customizable, self-hosted ChatGPT-like interface with multi-model and agent capabilities.

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