ChatGPT macOS App

by cdpath

3 stars
2.6k downloads
Not rated
GitHub

About

Enables interaction with the ChatGPT macOS app through AppleScript automation, allowing tools to send prompts via keyboard input simulation without switching interfaces.

Details

Author
cdpath
Repository
cdpath/mcp-server-chatgpt-app
GitHub stars
3
Downloads
2,598
License
MIT License
Categories
Productivity, Developer Tools, Design, AI, Community, Communication, Infrastructure

- Stdio-based MCP server for the ChatGPT macOS app
- Requires the official “Ask ChatGPT on Mac” shortcut
- Runs via uvx with no additional environment variables
- Compatible with Cursor, Chatwise, and MCP Inspector
- Single command deployment: uvx mcp-server-chatgpt-app

Setting up with Highlight

This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:

  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 ChatGPT macOS App
    Command (node, npx, python, etc.) uvx
    Arguments
    • Argument 1 mcp-server-chatgpt-app

    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

Install uv and the “Ask ChatGPT on Mac” shortcuts, then configure your MCP client to use the command uvx mcp-server-chatgpt-app with the stdio transport. For Cursor, edit .mcp.json; for Chatwise, add a stdio tool in Settings → Tools. For local development, run uv with a path to the server script.

Claude Desktop / Cursor

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

{
    "mcpServers": {
        "chatgpt macos app": {
            "cwd": null,
            "env": {},
            "args": [
                "mcp-server-chatgpt-app"
            ],
            "shell": false,
            "command": "uvx"
        }
    }
}

Linux

{
    "cwd": null,
    "env": [],
    "args": [
        "mcp-server-chatgpt-app"
    ],
    "shell": false,
    "command": "uvx"
}

Macos

{
    "cwd": null,
    "env": [],
    "args": [
        "mcp-server-chatgpt-app"
    ],
    "shell": false,
    "command": "uvx"
}

Windows

{
    "cwd": null,
    "env": [],
    "args": [
        "mcp-server-chatgpt-app"
    ],
    "shell": false,
    "command": "uvx"
}

mcp-server-chatgpt-app

Prerequisite

- ChatGPT macOS app
- uv
- Install the "Ask ChatGPT on Mac" shortcuts

Usage

cursor

update .mcp.json to add the following:

{
    "mcpServers": {
      "chatgpt": {
        "command": "uvx",
        "args": ["mcp-server-chatgpt-app"],
        "env": {},
        "disabled": false,
        "autoApprove": []
      }
    }
}

chatwise

Go to Settings -> Tools -> Add and use the following config:

```

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