openai-mcp MCP Server

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

Local serverstdioMIT

What is the openai-mcp Server?

openai-mcp is an MCP project maintained in the gto1seoul/openai-mcp repository. The maintainer describes its purpose as “A Model Context Protocol (MCP) server that lets you seamlessly use OpenAI's models right from Claude”. Read the project documentation for the complete scope.

Installation

The documented npm package is @mzxrai/mcp-openai. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.

Configuration values

The example declares OPENAI_API_KEY. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
Arguments:messages: Array of messages (required)

How to install the openai-mcp Server

{
  "mcpServers": {
    "mcp-openai": {
      "command": "npx",
      "args": [
        "-y",
        "@mzxrai/mcp-openai@latest"
      ],
      "env": {
        "OPENAI_API_KEY": "YOUR_OPENAI_API_KEY"
      }
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Configuration

VariableDescriptionRequired
OPENAI_API_KEYDeclared in the maintainer’s client configuration.Check documentation