AI OS that extends Claude Code, Gemini CLI, Codex, Qwen — adding persistent memory, 24+ skills, and personal calibration. Plain Markdown. Local-first. Yours forever.
These files are onebrain-ai/onebrain's own configuration. They tell Claude Code, Codex, OpenCode and Gemini CLI 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.
AGENTS.md A 243 tok CLAUDE.md A 56 tok GEMINI.md A 468 tok .claude/settings.json A —