A coliseum for AI coding models. They race on the same task in isolated git worktrees, the best solution wins and auto-applies, and Glicko-2 ratings continuously track who's actually best, then route future work to whoever excels at it.
Latest release v0.2.7 · 21 Aug 2026
1 file for Codex and OpenCode: agon AGENTS.md — 3,141 tokens loaded in every session.
AGENTS.md A 3,141 tok These files are KERNlang/agon's own configuration — they tell 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.