Which is the best MCP server for Apple apps?

It comes down to one question: do you want your assistant to be able to send things as you? If you do, look at Macuse or LMCP. If you would rather it could not, look at Pomeroy or iMCP. Everything else is detail, and the detail is below, with the date every claim was checked.

I should say plainly that I built Pomeroy, so this is an interested party's map of the landscape. Every fact about another tool was checked against its own site or repository on 3 September 2026, each one has a comparison page here with its sources listed, and where another tool is the better answer this post says so.

Which MCP server should I use for Apple apps?

Start with sending. Reading your mail and messages is the useful part for most people, and it is also the safe part: a tool with no send action cannot text your boss by mistake. A tool that can send is more powerful and carries that risk, and the four maintained options split cleanly down that line.

Then narrow by three more things: which apps you actually need, which AI assistants you use, and which macOS you are on. Those four questions settle it, and no amount of feature counting will.

What are the options?

Four maintained tools and one archived one, all of them Mac apps that serve your Apple apps to an AI assistant over MCP. Here is each in a paragraph, with the thing that makes it the right answer for somebody.

• iMCP is free and open source under the MIT licence, with about 1,500 GitHub stars. It covers 8 services, Calendar, Contacts, Location, Maps, Messages, Reminders, Shortcuts and Weather, and has no Mail and no Notes. It creates events and reminders and runs Shortcuts, and cannot send a message or edit a contact. It needs macOS 15.3 or later, has no in-app updater, and its last release was 1.4.1 in May 2025; commits resumed in September 2026 after a quiet year.
• Macuse is the most powerful of them: $49 once, with a free plan of 100 tool calls a day on one connected client. It reads and writes nine Apple apps, sends mail and messages, drives apps that have no scripting interface through Computer Use, lists sixteen clients including ChatGPT and claude.ai on the web through its Remote Access, and runs on macOS 13 or later.
• LMCP is the broadest: free, with 188 or more tools across the Apple apps (all the ones Pomeroy covers except Maps and Shortcuts) plus Outlook, Microsoft 365, Teams, Slack, WhatsApp, Signal, cloud drives and more. It sends and replies in Mail, Outlook, Messages, Teams, Slack and WhatsApp, reaches ChatGPT and the web through an optional cloud relay, and runs on macOS 13 or later.
• Pomeroy, this one: $19 once, 9 Apple apps, read-mostly. It sets itself up in Claude Desktop, Claude Code, Cursor, VS Code, Codex, LM Studio, Kiro, Cherry Studio, Cline, AnythingLLM, Gemini CLI, GitHub Copilot CLI and OpenCode in one click and in any other MCP client on the same Mac from a configuration it copies for you, 24 assistants in all, with no cloud relay and no limit on how many connect. It needs macOS 15 or later.
• apple-mcp was the default answer for a year and is no longer maintained. Its repository was archived on 1 January 2026 and is read-only: no fixes for new macOS releases, no security patches, no answers to issues. If you are still running it, plan the move before a macOS update forces one.

Which one is best for Apple Mail?

Pomeroy, Macuse or LMCP. iMCP has no Mail service at all, which surprises people, because it is otherwise the obvious free choice. Of the three that do cover Mail, Macuse and LMCP can send and reply; Pomeroy searches and reads and cannot send anything.

If searching is what you are after, that difference is the whole story. The Apple Mail page lists what Pomeroy can and cannot do in it, and a guide to finding things in your mail covers what the searching looks like: sender, subject, and the words inside a message, through an index built on your Mac.

Which one works with my AI assistant?

All four work with Claude Desktop, and all four work with more than that. Pomeroy sets itself up in 24 assistants on your Mac, iMCP writes itself into Claude Desktop's config and works with any client that runs a local command, and Macuse and LMCP list sixteen and nine clients respectively.

The real split is whether you want your Mac reachable from the web or your phone. Macuse does that through Remote Access, an embedded Tailscale node, and LMCP through an optional cloud relay that routes requests through its servers. Pomeroy serves assistants on that Mac and nothing else: there is no relay to switch on, which is a limit if you wanted one and the point if you did not.

Which one runs on macOS 13 or 14?

Macuse or LMCP. Both run on macOS 13 or later. Pomeroy needs macOS 15 and iMCP needs macOS 15.3, so an older Mac narrows the field to two, with no way around it in either of the others.

What about the free options?

iMCP and LMCP are both free, and they are free in different ways. iMCP is MIT-licensed, so you can read every line and build it yourself. LMCP has a permanent licence key and no paid tier, and its app sends a heartbeat about every five minutes carrying its version, your macOS version, CPU type and a hashed machine identifier, records install events with your approximate location, and offers the cloud relay above.

Pomeroy is free for 50 actions a week with no account and no card, and $19 once removes the weekly limit, with no subscription; the pricing page has the detail. What it sends is a licence check if you enter a key, a signed update check you can switch off, and four pseudonymous usage counts that carry nothing from your apps. All of it is listed on the privacy policy, and a test fails if the code and that page disagree.

What can't Pomeroy do?

It cannot send. There is no action anywhere in Pomeroy that sends mail, a message, a reply or an invitation, and none that deletes anything in any app. It never creates, edits or deletes a contact, it never edits or deletes an existing note, and the only change it can make to a reminder you already have is ticking it off.

It also cannot read your screen or click around an app for you: there is no Computer Use and it never asks for Accessibility. An app it has no tools for is reached by a Shortcut you built yourself. And it is Mac only, on macOS 15 or later, for assistants running on that same Mac. If any of those is the thing you needed, one of the others above is your answer, and I would rather you knew now.

So which should I download?

If you want your assistant to act on your Mac, send mail, reply to messages and click around apps that offer nothing to automate, Macuse is the one to look at. If you want breadth across work apps, or you are on macOS 13 or 14 and want it free, look at LMCP. If you want free and open source and do not need Mail or Notes, iMCP.

If what you want is an assistant that reads the Apple apps on your Mac, answers from what it finds, and can never send as you, that is what I built Pomeroy for. Download it or read the comparisons first; both are more useful than a list of features. Every fact about another tool on those pages carries the date it was checked, and when one changes, the page changes with it.