Atlas / MCP servers / joshrutkowski / Applescript

ApplescriptSAFE

mcp/joshrutkowski/applescript

A macOS AppleScript MCP server

Verdict
SAFE
Grade
B
Trust score
89 /100
Exposed tools
43 31r · 11w · 1d
Transport
stdio
License
MIT
Stars
394
01

Overview

From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.

A Model Context Protocol server that enables LLM applications to interact with macOS through AppleScript. This server provides a standardized interface for AI applications to control system functions, manage files, handle notifications, and more.

[](https://github.com/joshrutkowski/applescript-mcp/actions/workflows/node.js.yml)

Features

  • 🗓️ Calendar management (events, reminders)
  • 📋 Clipboard operations
  • 🔍 Finder integration
  • 🔔 System notifications
  • ⚙️ System controls (volume, dark mode, apps)
  • 📟 iTerm terminal integration
  • 📬 Mail (create new email, list emails, get email)
  • 🔄 Shortcuts automation
  • 💬 Messages (list chats, get messages, search messages, send a message)
  • 🗒️ Notes (create formatted notes, list notes, search notes)
  • 📄 Pages (create documents)

Planned Features

  • 🧭 Safari (open in Safari, save page content, get selected page/tab)
  • ✅ Reminders (create, get)

Prerequisites

  • macOS 10.15 or later
  • Node.js 18 or later

Available Categories

Calendar

Examples

// Create a new calendar event
Create a calendar event titled "Team Meeting" starting tomorrow at 2pm for 1 hour

// List today's events
What events do I have scheduled for today?

Clipboard

Read from source at commit cb6afab31b09OBSERVED · 2026-10-01
02

Connect

Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control.

claude-code
claude mcp add applescript-mcp -- npx -y [email protected]
claude-desktop
{
  "mcpServers": {
    "applescript-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ]
    }
  }
}
03

Exposed tools (43)

31 read · 11 write · 1 destructive. Blast radius: 1 tool can delete or overwrite — an agent that can be talked into calling a tool can be talked into calling this one.

ToolRiskDescription
addwriteAdd a new event to Calendar
calendarreadCalendar operations
clear_clipboarddestructiveClear clipboard content
clipboardreadClipboard management operations
compose_messagewriteOpen Messages app with a pre-filled message to a recipient or automatically send a message
createwriteCreate a new note with optional formatting
createRawHtmlwriteCreate a new note with direct HTML content
create_documentwriteCreate a new Pages document with plain text content (no formatting)
create_emailwriteCreate a new email in Mail.app
finderreadFinder and file operations
getreadGet a specific note by title
get_battery_statusreadGet battery level and charging status
get_clipboardreadGet current clipboard content
get_emailreadGet a specific email by search criteria from Mail.app
get_frontmost_appreadGet the name of the frontmost application
get_messagesreadGet messages from the Messages app
get_selected_filesreadGet currently selected files in Finder
itermreadiTerm terminal operations
launch_appreadLaunch an application
listreadList all events for today
list_chatsreadList available iMessage and SMS chats
list_emailsreadList emails from a specified mailbox in Mail.app
list_shortcutsreadList all available shortcuts with optional limit
mailreadMail operations
messagesreadiMessage operations
notesreadApple Notes operations
notificationsreadNotification management
pagesreadPages document operations
paste_clipboardreadPaste clipboard content into iTerm
quick_look_filereadPreview a file using Quick Look
quit_appreadQuit an application
runwriteRun a command in iTerm
run_shortcutwriteRun a shortcut with optional input. Uses Shortcuts Events to run in background without opening the app.
searchreadSearch for notes containing specific text
search_filesreadSearch for files by name
search_messagesreadSearch for messages containing specific text or from a specific sender
send_notificationwriteSend a system notification
set_clipboardwriteSet clipboard content
shortcutsreadShortcuts operations
systemreadSystem control and information
toggle_dark_modereadToggle system dark mode
toggle_do_not_disturbreadToggle Do Not Disturb mode using keyboard shortcut
volumewriteSet system volume
04

Trust audit

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codePASS
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfaceWARN
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
declared (1 observation(s))
Network
none-observed
Shell
none-observed
Dependencies
not all pinned
Secrets in source
none-found

Findings (2)

MEDIUMFilesystem / path · mcp.destructive_tools · CWE-22, CWE-59
clear_clipboard
Why it matters. 1 tool(s) can delete or overwrite
Fix. prefer a read-only mode or scoped tokens; the page states the blast radius
LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
package.json
@modelcontextprotocol/sdk, @types/node, typescript, ts-node
Why it matters. 4 dependency range(s) float
Fix. pin exact versions or ship a lockfile

Gates applied: no_behavioural_pass.

Audited 2026-10-01 · audit v0.4.1 · source sha cb6afab31b09full audit observations/trust-audit/mcp-server/joshrutkowski__applescript.json · Report an issue / request a re-scan
05

Audit history

Every audit this server has had. A grade with a past is a grade somebody is still checking.

DateSourceVerdictGradeScoreChange
2026-10-01cb6afab31b09SAFEB89first audit
06

Questions

What is the Applescript MCP server?

A macOS AppleScript MCP server

What tools does Applescript expose?

43 in total: 31 read-only, 11 that write, and 1 that can delete or overwrite (clear_clipboard). Every one is listed on this page with its risk.

Is Applescript safe to connect to an agent?

The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean server reads B. Separately from the audit: 1 of its tools can destroy data, so scope the token you give it to what you actually need.

What credentials does Applescript need?

No credential environment variables were found in its source, so it appears to need none.

How does Applescript run?

It speaks stdio, so it runs as a local process your client starts. It is published on npm as applescript-mcp at 1.0.4.

How current is this page?

The grade is for one exact copy of the source (cb6afab31b09), read on 2026-10-01. The repository is watched and re-audited when it changes.

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