Compare emulator frames against Golden Masters to detect visual regressions in ROM hacks.
npx skills add https://github.com/scawful/afs_scawful --skill visual-verifier
Please help me install this Agent Skill. Skill: visual-verifier Source: https://github.com/scawful/afs_scawful/tree/main/skills/visual-verifier Command: npx skills add https://github.com/scawful/afs_scawful --skill visual-verifier
Keeps ROM hack projects visually consistent by automatically capturing emulator frames and comparing them against Golden Masters to detect regressions, glitches, or UI errors.
Capture a master screenshot for the current room and verify it against the master reference.
High-intent search queries and answers about installing and using this skill.
Detect visual regressions in ROM hacks by capturing emulator frames and comparing them against Golden Master screenshots to identify glitches, palette errors, or UI inconsistencies automatically.
Image diffing for UI-state verification compares current emulator frames against saved reference images using OpenCV and Pillow to detect garbage tiles, palette errors, and UI glitches.
Visual regression testing on ROM hacks requires Mesen2 running with a socket server and Python scripts utilizing OpenCV and Pillow libraries to process and diff emulator frames.
Capture Golden Master screenshots of game scenes by running your ROM hack in the emulator, saving baseline frames as reference images, then verifying subsequent runs against them.
Automate glitch detection across ROM hack scenes by running a Python script that captures emulator frames via socket server and applies image diffing against Golden Masters.
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