MCP OpenAI Server

by mzxrai

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1 downloads
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About

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

Details

Author
mzxrai
Repository
mzxrai/mcp-openai
GitHub stars
40
Downloads
1
License
MIT License
Categories
Cloud Service, Other, AI, API, Developer Tools

- Direct integration with OpenAI's chat models
- Support for multiple models including:
- gpt-4o
- gpt-4o-mini
- o1-preview
- o1-mini
- Simple message passing interface
- Basic error handling

Setting up with Highlight

Follow these steps to add this server as a custom Highlight plugin:

  1. Download and install Highlight from highlightai.com/download
  2. Navigate to the plugins tab and select "Add Custom Plugin"
  3. Configure the plugin with the settings below
    Plugin Name MCP OpenAI Server
    Command (node, npx, python, etc.) npx
    Arguments
    • Argument 1 -y
    • Argument 2 @mzxrai/mcp-openai@latest
    Environment
    • OPENAI_API_KEY your-api-key-here (get one from https://platform.openai.com/api-keys)

    Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.

  4. Enable "Start Automatically" if you want the plugin to start when Highlight launches

From the repository

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

For example, you can say,

Can you ask o1 what it thinks about this problem?

or,

What does gpt-4o think about this?

The server currently supports these models:

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

pnpm install

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)

1. 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)

Claude Desktop / Cursor

Paste into your MCP client config file to install this server.

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

Linux

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

Macos

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

Windows

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

MCP OpenAI Server

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

Features

- Direct integration with OpenAI's chat models
- Support for multiple models including:
- gpt-4o
- gpt-4o-mini
- o1-preview
- o1-mini
- Simple message passing interface
- Basic error handling

Prerequisites

- Node.js >= 18 (includes npm and npx)
- Claude Desktop app
- OpenAI API key

Installation

First, make sure you've got the Claude Desktop app installed and you've requested an OpenAI API key.

Add this entry to your claude_desktop_config.json (on Mac, you'll find it at ~/Library/Application\ Support/Claude/claude_desktop_config.json):

{
  "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.

Usage

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

For example, you can say,

Can you ask o1 what it thinks about this problem?

or,

What does gpt-4o think about this?

The server currently supports these models:

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

Tools

1. 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)

Problems

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

Development

```bash

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