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Gearlynx
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Gearlynx

Active·★ 78·GPL-3.0·Updated 2026-10-22

Gearlynx is a highly accurate cross-platform Atari Lynx emulator written in C++. It supports Windows, macOS, Linux, BSD, and RetroArch, and features an embedded MCP server for AI-assisted debugging and tooling.

#atari#bsd#emulator#libretro#linux#lynx#macos#mcp
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Guides
$ Install
$ curl -fsSL https://drhelius.github.io/ppa-geardome/geardome-ppa.gpg | sudo tee /usr/share/keyrings/geardome-archive-keyring.gpg > /dev/null && echo "deb [arch=amd64,arm64 signed-by=/usr/share/keyrings/geardome-archive-keyring.gpg] https://drhelius.github.io/ppa-geardome noble main" | sudo tee /etc/apt/sources.list.d/geardome.list && sudo apt update && sudo apt install gearlynx
↗ Visit site★ GitHub
01

Features

01Very accurate emulation of the entire commercial Atari Lynx catalog
02Full debugger with disassembler, breakpoints, memory editor, and hardware inspectors
03MCP server for AI-assisted debugging with tools like execution control and memory inspection
04Cross-platform support including desktop and RetroArch/libretro
05Save states with preview, VGM recorder, and EEPROM/NVRAM save files
02

Compatibility

Windows
Windows
Verified via docs
macOS
macOS
Verified via docs
Linux
Linux
Verified via docs
BSD
BSD
Verified via docs
RetroArch
RetroArch
Verified via docs
03

Quick start

1
$ curl -fsSL https://drhelius.github.io/ppa-geardome/geardome-ppa.gpg | sudo tee /usr/share/keyrings/geardome-archive-keyring.gpg > /dev/null
2
$ echo "deb [arch=amd64,arm64 signed-by=/usr/share/keyrings/geardome-archive-keyring.gpg] https://drhelius.github.io/ppa-geardome noble main" | sudo tee /etc/apt/sources.list.d/geardome.list
3
$ sudo apt update
4
$ sudo apt install gearlynx
04

Use cases

↳Playing Atari Lynx games with high accuracy
↳Debugging and analyzing Lynx homebrew or demos
↳AI-assisted reverse engineering and tooling via MCP server
05

Alternatives

⚡Top VS:
VSGeargrafx★248→VSGearboy★1.2k→VSCharles-mcp★329→VS

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drhelius /
Gearlynx
↗

Atari Lynx emulator, debugger, and embedded MCP server for macOS, Windows, Linux, BSD and RetroArch.

78GPL-3.0
Last commit1d ago
StatusActive
CategoryDev Tooling
Links
Documentation↗Discussion↗Issues↗Releases↗
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