github-copilot 6
- choosing the right agent surface: Codex, Claude Code, Copilot, and when not to use an agent
- instructions as code: AGENTS.md, CLAUDE.md, and copilot-instructions.md
- the senior engineer's agent loop: context, plan, patch, proof
- agent canvases are the end of chat-only coding tools
- copilot automations turn agents into scheduled infrastructure
- copilot cloud agent is becoming an automation api