JCAppleScript runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 29 Aug 2026.
Control macOS apps via AppleScript/JXA: sanitized commands for Messages, Mail, Finder, and more.
What the code does
We read the source, 12 h ago · rules 3dff92dd89df
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
let process = Process()
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
This code can reach further than it looks
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Alternatives to JCAppleScript
same job, measured the same wayApple Mail, Calendar, Contacts, Reminders, Notes, Messages and Safari via AppleScript or iCloud
MCP server for macOS Reminders.app — list and reminder management via AppleScript
MCP server for macOS Contacts.app — contact management via AppleScript
MCP server for macOS Calendar.app — calendar and event management via AppleScript
Unified Apple ecosystem MCP server for macOS: Mail, Calendar, Notes, Files, Messages, and more.
MCP server for macOS Mail.app — gives Claude native email access via AppleScript
MCP server for macOS Numbers.app — spreadsheet access via AppleScript
Email management via JMAP — mailboxes, messages, identities, and Sieve scripts
JCAppleScript — questions
Answers built from our own checks of this server.