claude-code 6
- choosing the right agent surface: Codex, Claude Code, Copilot, and when not to use an agent
- review and verification: making agent code mergeable
- subagents and specialized agents: parallelism without chaos
- instructions as code: AGENTS.md, CLAUDE.md, and copilot-instructions.md
- the senior engineer's agent loop: context, plan, patch, proof
- how senior engineers should code with agents without becoming reviewers of chaos