.agents-first best practices for AI agent skills — templates, guides, and auditing tools for Claude Code, Codex, Gemini CLI
2 files for Codex, OpenCode and Claude Code: agents-best-practices AGENTS.md, agents-best-practices CLAUDE.md — 195 tokens loaded in every session.
AGENTS.md A 190 tok CLAUDE.md A 5 tok These files are laguagu/agents-best-practices'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.