AGENTS.md vs CLAUDE.md: How to Give Claude and Codex Separate Rules in the Same Repository
What CLAUDE.md and AGENTS.md each do, why separate files are necessary, and how I use shared/ to avoid duplicating common rules.
What CLAUDE.md and AGENTS.md each do, why separate files are necessary, and how I use shared/ to avoid duplicating common rules.
The criteria I use to decide whether to work with Claude Code or Codex in the same project, with a specific example of handing off mid-task.
What happened when I moved work from Claude Code to Codex with a dirty worktree, and the steps I now follow for a safe handoff.
How I designed and use an agent-handoff document to transfer work from a Claude Code session to Codex.
How I use structured handoff files and shared rules to transfer working context from Claude Code to Codex.