jayayres/swift-local-notify-mcp

Swift Local Notify MCP Server

This is a barebones example of an MCP server running in Swift, demonstrating integration with Cursor. The server enables Cursor to display native macOS dialog boxes with customizable title and text messages. It is intended to just be a reference example that can be extended to unlock many different automations with MCP on macOS.

Overview

When integrated, you can trigger native macOS dialogs directly from Cursor prompts:

Which results in a native dialog appearing on your screen:

Installation

Prerequisites

• Xcode 16 or later
• Xcode Command Line Tools

To install Xcode Command Line Tools, run:

xcode-select --install

To verify your Xcode installation:

xcode-select -p
swift --version

Setup

1. Clone the git repository:

   git clone https://github.com/jayayres/swift-local-notify-mcp.git
   cd swift-local-notify-mcp
   export GITHUB_WORKSPACE=`pwd`
   

2. Build the project:

   swift build
   

3. Configure Cursor by editing ~/.cursor/mcp.json to include:

   {
     "mcpServers": {
       "swift-local-notify": {
         "type": "stdio",
         "command": "$GITHUB_WORKSPACE/.build/debug/swift-local-notify-mcp"
       }
     }
   }
   

   Note: Replace $GITHUB_WORKSPACE with your actual build directory path.

Usage

In Cursor, try a prompt like:

Run local-notify tool with title Hello and text world

You should see a native macOS dialog appear with your specified title and text.