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MCP OpenAI Server

by mzxrai

The MCP OpenAI Server allows you to seamlessly use OpenAI's models directly from Claude. It acts as a Model Context Protocol (MCP) server, enabling integration with OpenAI's chat models.

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What is MCP OpenAI Server?

The MCP OpenAI Server is a bridge that connects Claude's interface with OpenAI's language models. It allows users to leverage OpenAI's models within the Claude environment using a Model Context Protocol.

How to use MCP OpenAI Server?

To use the server, you need to install the Claude Desktop app, obtain an OpenAI API key, and configure the claude_desktop_config.json file with the provided settings. Then, you can start chatting with Claude and ask it to use specific OpenAI models by name (e.g., 'Can you ask o1 what it thinks about this problem?').

Key features of MCP OpenAI Server

  • Direct integration with OpenAI's chat models

  • Support for multiple models (gpt-4o, gpt-4o-mini, o1-preview, o1-mini)

  • Simple message passing interface

  • Basic error handling

Use cases of MCP OpenAI Server

  • Using OpenAI's language models within Claude

  • Comparing responses from different AI models

  • Leveraging specific OpenAI models for particular tasks

  • Extending Claude's capabilities with OpenAI's technology

FAQ from MCP OpenAI Server

What is an OpenAI API key and how do I get one?

An OpenAI API key is a credential that allows you to access OpenAI's services. You can obtain one from the OpenAI platform website.

How do I specify which OpenAI model to use?

You can specify the model to use by asking Claude to use a specific model by name (e.g., 'Can you ask o1 what it thinks about this problem?').

What models are currently supported?

The server currently supports gpt-4o, gpt-4o-mini, o1-preview, and o1-mini.

Where can I find the MCP logs?

MCP logs can be found in the Claude Desktop's MCP logs. On macOS, you can access them using the command: tail -n 20 -f ~/Library/Logs/Claude/mcp*.log.

What are the prerequisites for using this server?

The prerequisites are Node.js >= 18, the Claude Desktop app, and an OpenAI API key.