Macos MCP Server

MCP Server to execute AppleScript and JXA on macOS.

Local serverstdio

What is the Macos MCP server?

MCP Server to execute AppleScript and JXA on macOS. That is what the macos mcp server brings to an AI assistant: the same capability, reachable through the Model Context Protocol rather than a separate app or dashboard.

The short version

macOS Automator MCP is a Model Context Protocol server that lets MCP clients discover and run AppleScript or JavaScript for Automation (JXA). It is for agents that need to control macOS applications, inspect the system, or reuse scripts from a bundled knowledge base.

Getting it running

Installation goes through your MCP client rather than a global install: point it at pnpm on npm and it is fetched when the client starts. The copy-paste blocks for Claude Desktop, Claude Code and Cursor are further down this page.

The tools it exposes

The server publishes 2 tools. What each one is for:

  • get_scripting_tips — List knowledge-base categories or search for AppleScript and JXA tips
  • execute_script — Run one inline script, script file, or knowledge-base script ID

What it needs from you

Configuration is passed through the environment: LOCAL_KB_PATH. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.

Things to watch

  • It runs with your machine's permissions. That is convenient and also the reason to think about what you point it at before you approve a tool call.
  • Keep per-call confirmation enabled while you learn its behaviour; it is the cheapest safeguard you have.

How it compares

Plenty of developer tooling servers cover similar ground. The differences that matter in practice are scope of access and how much setup stands between you and a working tool call. Macos's toolset — get_scripting_tips, execute_script — is a fair guide to whether it matches your workflow. It is maintained by steipete; worth a glance at recent repository activity before you build anything load-bearing on it.

SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.

Available tools

ToolWhat it does
get_scripting_tipsList knowledge-base categories or search for AppleScript and JXA tips.
execute_scriptRun one inline script, script file, or knowledge-base script ID.

How to install the Macos MCP server

{
  "mcpServers": {
    "macos_automator": {
      "command": "npx",
      "args": ["-y", "--package", "@steipete/macos-automator-mcp", "macos-automator-mcp"]
    }
  }
}

Configuration as documented by the project. Restart the client after saving.

Configuration

VariableDescriptionRequired
LOCAL_KB_PATHFilesystem location the server is allowed to use.Optional

Example prompts to try

  • Use Macos to get scripting tips.
  • Use Macos to execute script.

Frequently asked questions

It connects Macos to MCP-compatible AI assistants such as Claude and Cursor, exposing 2 tools (get_scripting_tips, execute_script) that the assistant can call on your behalf. Instead of copying data back and forth by hand, the assistant works with Macos directly.