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OpenAI Tool2mcp

alohays/openai-tool2mcp

openai-tool2mcp is a lightweight, open-source bridge that wraps OpenAI's powerful built-in tools as Model Context Protocol (MCP) servers. It enables you to use high-quality OpenAI tools like web search and code interpreter with Claude and other MCP-compatible models.

View on GitHub9

Install

pip install openai-tool2mcp

Client configuration

{
  "mcpServers": {
    "openai-tools": {
      "command": "uv",
      "args": [
        "--directory",
        "/absolute/path/to/your/openai-tool2mcp",
        "run",
        "openai_tool2mcp/server_entry.py"
      ]
    }
  }
}

Environment variables

OPENAI_API_KEY
GitHub stars
9
Author
@alohays
Category
Developer Tools, AI Chatbot
License
MIT
Updated
Oct 6, 2026

Features

  • Easy Setup: Get up and running with a few simple commands

  • OpenAI Tools as MCP Servers: Wrap powerful OpenAI built-in tools as MCP-compliant servers

  • Seamless Integration: Works with Claude App and other MCP-compatible clients

  • MCP SDK Compatible: Uses the official MCP Python SDK

  • Tool Support:

  • Open Source: MIT licensed, hackable and extensible

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

View all
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