A beautiful, powerful, self-hosted ROM manager and player.
RomM is a self-hosted application for organizing, enriching, browsing, and playing video game ROM collections. Emulator users use it to manage games across many platforms, add metadata and artwork, and play supported titles in a browser.
Latest release 5.4.1 · 22 Oct 2026
17 files for Claude Code, Codex and OpenCode: SessionStart, romm, backend-development, frontend-i18n and 13 more — 2,123 tokens loaded in every session.
AGENTS.md A 2,123 tok .claude/settings.json A — .claude/settings.json A — .claude/skills/backend-development/SKILL.md A 107 tok .claude/skills/frontend-i18n/SKILL.md A 87 tok .claude/skills/review-polish/SKILL.md A 163 tok .claude/skills/security-audit/SKILL.md B 112 tok .claude/skills/draft-release-notes/SKILL.md A 122 tok .claude/skills/pr-ready/SKILL.md A 37 tok .claude/skills/address-bot-reviews/SKILL.md A 78 tok .claude/skills/knowledge-base/SKILL.md A 116 tok .claude/skills/draft-announcement/SKILL.md A 102 tok .claude/skills/humanizer/SKILL.md A 81 tok .claude/skills/frontend-components/SKILL.md A 82 tok .claude/skills/frontend-input/SKILL.md A 107 tok .claude/skills/frontend-patterns/SKILL.md A — .claude/skills/frontend-theming/SKILL.md A 107 tok These files are rommapp/romm's own configuration — they tell Claude Code, Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.