MCP-X

What is MCP-X?

MCP-X is an open-source MCP Host Desktop Application that integrates with any LLM supporting function calling. It runs on Windows, macOS, and Linux and is designed for developers and users who want to connect AI agents to external tools via the Model Context Protocol.

How to use MCP-X?

Download the latest release from GitHub and install it. Windows users get Python and Node.js pre‑installed; macOS and Linux users must install them separately. After installation, add MCP server configurations in JSON format (stdio or SSE) to the MCP‑X settings. The README provides quick‑start examples for fetch, filesystem, and youtube‑dl servers.

Key features of MCP-X

• Works with ChatGPT, Anthropic, Ollama, and OpenAI‑compatible models
• Cross‑platform: Windows, macOS, and Linux
• Supports MCP servers via stdio and SSE transport
• Multi‑language interface (Traditional Chinese, Simplified Chinese, English, Spanish)
• Manage multiple API keys and switch models
• Custom system prompts for tailored AI behavior
• Auto‑update mechanism for latest releases

Use cases of MCP-X

• Connect AI assistants to fetch web content while ignoring robots.txt
• Allow AI to manage files on a specified local directory
• Enable AI to download YouTube metadata and transcripts
• Switch between different LLM providers and API keys in one app
• Personalize AI responses with custom instruction prompts

FAQ from MCP-X

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