MCP OpenAI Server

A Model Context Protocol (MCP) server that lets you seamlessly use OpenAI's models right from Claude.

- Direct integration with OpenAI's chat models
- Support for multiple models including:

- gpt-4o
- gpt-4o-mini
- o1-preview
- o1-mini

- Node.js>= 18 (includesnpmandnpx)
- Claude Desktop app
- OpenAI API key

First, make sure you've got theClaude Desktop appinstalled and you've requested anOpenAI API key.

{ "mcpServers": { "mcp-openai": { "command": "npx", "args": ["-y", "@mzxrai/mcp-openai@latest"], "env": { "OPENAI_API_KEY": "your-api-key-here (get one from https://platform.openai.com/api-keys)" } } } }

This config lets Claude Desktop fire up the OpenAI MCP server whenever you need it.

Just start chatting with Claude and when you want to use OpenAI's models, ask Claude to use them.

Can you ask o1 what it thinks about this problem?

The server currently supports these models:

- gpt-4o (default)
- gpt-4o-mini
- o1-preview
- o1-mini
- openai_chat

- Sends messages to OpenAI's chat completion API
- Arguments:

- messages: Array of messages (required)
- model: Which model to use (optional, defaults to gpt-4o)

This is alpha software, so may have bugs. If you have an issue, check Claude Desktop's MCP logs:

tail -n 20 -f ~/Library/Logs/Claude/mcp*.log

# Install dependencies pnpm install # Build the project pnpm build # Watch for changes pnpm watch # Run in development mode pnpm dev

A server for interacting with the OpenAI API. Requires an API key.

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