references

참고 자료 — Plan Mode

1차 자료

• Armin Ronacher (lucumr), What Actually Is Claude Code’s Plan Mode? — sources/02-claude-code-deep/plan-mode/lucumr-what-is-plan-mode.md
• AGI in Progress, Mastering Claude Code Plan Mode — sources/02-claude-code-deep/plan-mode/agiinprogress-mastering-claude-code-plan-mode.md
• Anthropic, Create custom subagents (Plan 서브에이전트) — sources/01-anthropic-official/claude-code/sub-agents.md
• Anthropic, Claude Code GitHub Releases (April 2026) — sources/15-changelogs/claude-code/claude-code-github-releases-2026-04.md

인용 매핑

• “It is just prompt reinforcement…” — Ronacher
• “When you’re in plan mode and Claude needs…” — Anthropic 서브에이전트 문서
• “Plan mode losing track of plan file after container restart” — v2.1.91 릴리스 노트

관련 챕터

• Part 4/04 추론 유도 — CoT, Plan-Mode
• Part 5/06 Subagent 만들기
• Part 5/01 CLI 핵심 명령