mk668a

mk668a / GhostType

Public

AI-powered keyboard completion engine for macOS

18
0
89% credibility
Found May 21, 2026 at 18 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
Swift
AI Summary

GhostType is a menu bar app for macOS that provides AI-powered text completion suggestions in any application. It works by connecting to a local AI model running on your Mac (via LM Studio, Ollama, or similar tools), reading your typing through system permissions, and displaying suggested text as a faded overlay right at your cursor. You press Tab to accept suggestions or Esc to dismiss them. The app respects your privacy by keeping all processing on your device—no data ever leaves your Mac. It includes features like customizable keyboard shortcuts, adjustable appearance settings, and the ability to exclude certain apps from receiving suggestions.

How It Works

1
💡 You hear about AI typing help

A friend tells you about GhostType, an app that suggests text as you type in any app on your Mac.

2
📥 You download and install the app

You grab the installer from GitHub, drag GhostType into your Applications folder, and launch it.

3
🔑 You grant two permissions

The app asks your Mac for permission to read text from other apps and watch your keystrokes—this is how it knows what you're typing.

4
🖥️ You start your AI helper locally

You open LM Studio or Ollama on your Mac to run a small AI model that lives entirely on your computer.

5
You connect everything together
🎯
Auto mode

GhostType watches for pauses in your typing and automatically suggests what might come next

⌨️
Manual mode

You press a keyboard shortcut whenever you want a suggestion

6
✨ Ghost text appears as you type

You start typing an email, and faded suggestion text appears right at your cursor—you can press Tab to accept it or keep typing to dismiss it.

🎉 You type less, think more

GhostType quietly helps you write faster across all your apps, while keeping everything private on your own Mac.

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AI-Generated Review

What is GhostType?

GhostType is a macOS menu bar app that adds AI-powered text completion to every text field on your system. Type anywhere—Safari, Notes, Mail—and it shows ghost text suggestions that you can accept with Tab or dismiss with Esc. It runs entirely on your Mac using local LLMs like those served by LM Studio or Ollama, so nothing ever leaves your machine. Built in Swift for macOS 14+.

Why is it gaining traction?

The privacy angle is the hook: you get Copilot-style completions without sending your keystrokes to OpenAI or Anthropic. It works system-wide rather than being tied to an IDE, and setup is straightforward—just point it at any OpenAI-compatible API server. The circuit breaker that prevents auto-trigger from firing when the server is down shows thoughtful engineering.

Who should use this?

Writers who want AI assistance without cloud dependencies, developers who prefer local inference, and anyone who types frequently and would benefit from contextual suggestions. It's particularly useful for those who need privacy guarantees that cloud services cannot provide.

Verdict

GhostType is a well-executed tool with a clear purpose and solid implementation. The credibility score of 0.8999999761581421% reflects its early stage—only 18 stars and a noncommercial license mean it's not ready for team deployment. However, for individual developers or privacy-conscious users wanting local AI completion, it's worth exploring. The code is clean and the feature set is focused, making it a good foundation for further development.

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