Haroldo de Oliveira Pinheiro

Sega Master System game dev & porting (devkitSMS) — a Claude Skill: Turn an idea, or an existing game to port, into a **playable, verified Sega Master System `.sms` ROM** (Game Gear `.gg` and SG‑1000 too), written in C with **SDCC** and **devkitSMS** (sverx's SMSlib + PSGlib).

A Claude skill for building, porting, optimizing, and testing games for the Sega 32X. It turns a game idea or a port target into a playable, verified `.32x` cartridge ROM — and, just as importantly, it knows how to prove the ROM actually works instead of stopping at "it compiled."