A lightweight, automated multi-model process for rapid agent-skill improvement with adversarial cross-model review.
3 files for Claude Code, Codex and OpenCode: touchstone, touchstone AGENTS.md, touchstone CLAUDE.md — 510 tokens loaded in every session.
AGENTS.md A 280 tok CLAUDE.md A 230 tok .claude/settings.json A — These files are devdacian/touchstone'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.