mcp-openai
MCP server that lets you query OpenAI's GPT-4o and o1 models from inside Claude Desktop
Data verified Sep 18, 2026
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About mcp-openai
mcp-openai is an open-source Model Context Protocol server that bridges Claude Desktop to OpenAI's chat models, so you can ask Claude to route a question to gpt-4o, gpt-4o-mini, o1-preview, or o1-mini and compare answers without leaving the conversation. It's aimed at developers and Claude Desktop power users who want to tap OpenAI models via a simple message-passing interface, installed through an npx config entry and an OpenAI API key. Its differentiator is being a lightweight, single-purpose bridge focused solely on OpenAI chat completions from within Claude.
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