analysis_claude_code/s05_todo_write/images/todo-overview.ja.svg

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  <!-- 背景 -->
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  <!-- タイトル -->
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  <text x="400" y="31" fill="#fff" font-size="15" font-weight="700" text-anchor="middle">TodoWrite — ループ不変、ツール一つ追加で自動ディスパッチ</text>

  <!-- ===== s04 保持（灰色） ===== -->
  <text x="50" y="76" fill="#94a3b8" font-size="11" font-weight="600">s04 保持</text>

  <!-- messages -->
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  <text x="90" y="117" fill="#1e3a5f" font-size="12" font-weight="600" text-anchor="middle">messages[]</text>

  <!-- → LLM -->
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  <!-- LLM -->
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  <text x="245" y="126" fill="#64748b" font-size="9" text-anchor="middle">stop_reason=tool_use?</text>

  <!-- No → 返却 -->
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  <text x="245" y="182" fill="#166534" font-size="11" font-weight="600" text-anchor="middle">結果を返す</text>

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  <!-- PreToolUse (s04) -->
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  <!-- → TOOL_HANDLERS -->
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  <!-- ===== s05 新規：todo_write ===== -->
  <!-- TOOL_HANDLERS 枠（拡大、todo_write を含む） -->
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  <!-- s04 保持のツール -->
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  <text x="560" y="117" fill="#1e3a5f" font-size="9" text-anchor="middle">bash · read · write</text>

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  <!-- s05 新規：todo_write -->
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  <text x="560" y="232" fill="#16a34a" font-size="11" font-weight="600" text-anchor="middle">s05 新規</text>

  <text x="560" y="196" fill="#64748b" font-size="8" text-anchor="middle">→ メモリ内 TODO リスト</text>

  <!-- ループバック -->
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  <text x="370" y="280" fill="#64748b" font-size="10" text-anchor="middle">結果を messages[] に追加、ループ継続</text>

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  <text x="120" y="332" fill="#92400e" font-size="11" font-weight="700">Nag リマインダー（催促機構）</text>
  <text x="120" y="352" fill="#92400e" font-size="10">モデルが連続 3 ラウンド todo_write 未呼び出し → 自動注入 &lt;reminder&gt;Update your todos.&lt;/reminder&gt;</text>

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  <text x="140" y="402" fill="#334155" font-size="10">s04 保持（ループ、フック、5 つの基本ツール）</text>
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  <text x="420" y="402" fill="#334155" font-size="10">s05 新規（todo_write + Nag リマインダー）</text>
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