Gearcoleco delivers highly accurate ColecoVision emulation across a wide range of platforms, including Windows, macOS, Linux, BSD, and as a Libretro core for RetroArch and other specialized systems. Beyond core emulation, it integrates a powerful debugger with features like a just-in-time disassembler, breakpoints, and memory editor, alongside an embedded Model Context Protocol (MCP) server. This MCP server facilitates AI-assisted debugging and tooling, exposing execution control, hardware status, and memory inspection to AI agents, making it an invaluable tool for game preservation, development, and reverse engineering.