LibreChat
Web · Free · MIT
An extensible open-source AI chat platform. Supports multiple AI providers and MCP servers.
Web

Adds MCP capabilities to ChatGPT, Gemini, Grok, Google AI Studio, DeepSeek, AI Studio, OpenRouter, T3 Chat, Mistral, and Github Copilot. This extension allows you to connect to any MCP server and use its tools, models, and features directly in the browser, without providing any API keys in these chat platforms.
Web · Free · MIT
An extensible open-source AI chat platform. Supports multiple AI providers and MCP servers.

Web · Free · MIT
Deploy a beautifully designed ChatGPT web interface with one click. Supports MCP server integration.

Web · Free · Apache 2.0
Build production-grade LLM applications with Chainlit. Supports MCP servers to extend functionality.

Web · Paid · Proprietary
A fully featured, thread-first team chat platform with built-in AI agents and MCP support, enabling teams to leverage intelligent tools and insights.