Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@MCP-MyPC Take a screenshot of Mom's PC and tell me what the error says."
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
Ask your AI to fix your computer, or your mom's, from anywhere.
A free MCP server that lets Claude, Codex or ChatGPT use your computer, and your family's, with nothing to set up on your router. Your AI installs it for you.
🚀 Install · 🔒 Is it safe? · 📖 Full guide · ❓ FAQ
🗣️ Install by asking. Paste one message into your AI and it sets itself up.
🖐️ Your AI looks instead of guessing. It finds files, runs commands, sees the screen and drives a browser window you can watch.
👪 Help the family from anywhere. Pair computers once with a private code. No VPN, no port forwarding.
🔒 Private. Family messages are end-to-end encrypted, and the relay in the middle can't read or fake them.
🆓 Free and open source (MIT).
Related MCP server: remote-desktop-commander
🐢 A slow computer | "My computer has been really slow all week. Can you figure out why?" |
📄 A lost file | "Find the PDF I downloaded yesterday and open it for me." |
👀 An error on Mom's screen | "Take a screenshot of Mom's PC and tell me what that error says." |
🌐 A website for Dad | "Open the library website on Dad's computer so he can see it." |
Open an AI that can run commands on your computer: the Code tab in the Claude desktop app, Claude Code, or Codex.
Paste this, with your own name for the computer:
Install MCP-MyPC from https://github.com/LunarWerxs/MCP-MyPC on this computer. Follow its INSTALL.md. Call this computer "Mom's PC".When it's done, quit the Claude app completely and open it again. Using ChatGPT? Turn on its link (Plus or Pro).
On one computer, ask your AI to "start an MCP-MyPC family". You get a code that starts with MYPC-.
Text it privately to the other person.
They install it too, then ask their AI to "join my MCP-MyPC family with code ...".
That's it. Now ask "what's on Mom's screen?" and it works whenever her computer is on and she's signed in.
🔑 The family code is the key. Anyone who has it can use every computer in the family, so share it only with people you'd trust at your unlocked computer.
🔐 The relay can't read a thing. Family messages are sealed with your code, and the relay never gets the code.
🙋 Your AI is told to ask first before deleting, uninstalling or changing settings.
🧾 Everything is logged. What another computer does on yours is written to a log on yours.
⚠️ The ChatGPT link is the exception. It's off unless someone in the family turns it on, works like a password, and isn't end-to-end encrypted.
The full picture, and how to lock someone out: SECURITY.md.
🔍 Find, read and save files | 🖥️ Run commands |
📸 Take a screenshot | 🌐 Use its own browser window |
🩺 Check memory, disks and system info | 📂 Open a website, file or folder |
👪 See which family computers are on | 🧾 Show what others did here |
Every tool works on this computer or on a family computer by name: "mom" finds "Mom's PC". All the details.
Each computer keeps one encrypted connection to a small relay, so family computers find each other without any network setup. More · Run your own relay
Can the people who make this get into my computer? Not without your family code, which is made on your computer and never sent to us. The one exception is a ChatGPT link, if anyone in the family turns one on.
What does it cost? Nothing. ChatGPT needs a Plus or Pro plan for it.
What if the other computer is off? Your AI tells you within about 8 seconds. It's reachable whenever it's on and signed in.
How do I remove it? Ask your AI to "uninstall MCP-MyPC".
More answers in the full guide.
MIT © 2026 LunarWerx Studios. Made by LunarWerx Studios · 💬 Discord · ⭐ Star it if it helped your family.
This server cannot be deployed
Securely control computers you explicitly pair through files, terminals, processes, screenshots, desktop UI/input, clipboard, browser automation, diagnostics, and document tools.
Use your Mac, Windows or Linux computer from ChatGPT, Claude or Codex: files, commands, documents.
Operate Linux, macOS and Windows from your LLM. Every action runs through an auditable allowlist.
Remote shell and detached long-running jobs on your own machines — no SSH, open ports or VPN.
