NB.012 · Notebook
Codex AGENTS.md is directory-scoped context, not Claude-style file-touch rules
Codex CLI and Claude Code both try to make repository instructions harder to miss. They choose different trigger seams: Codex starts from the active working directory; Claude rules, as described in the issue, start from the path of each touched file.
Source: https://enyst.github.io/arch/codex-agents-vs-claude-rules.html