# Codex Repository Guide

## Canonical Documentation Roots

- Agent documentation root: `docs/agents/`
- veRL upgrade knowledge root: `docs/agents/verl_upgrade/`

## Agent Entry Files

- Workspace-level guide: `AGENTS.md`
- Codex-specific guide: `.codex/AGENTS.md`
- Copilot instructions: `.github/instructions/`
- Claude skills: `.claude/skills/`

## Repository Convention

Treat `docs/agents/` as the single source of truth for agent-facing process and navigation documents.
