A cross platform sandboxing framework with built in profiling workflows.
2 files for Codex, OpenCode and Claude Code: arena AGENTS.md, arena CLAUDE.md — 10,450 tokens loaded in every session.
AGENTS.md A 5,225 tok CLAUDE.md A 5,225 tok These files are daveepope/arena's own configuration — they tell Codex, OpenCode and Claude Code 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.