analysis_claude_code/s06_subagent/images/subagent-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="14" font-weight="700" text-anchor="middle">Subagent — 新しい messages[]、最終テキストを親へ返す</text>

  <!-- ===== 親 Agent（左側） ===== -->
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  <!-- messages[] -->
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  <text x="105" y="123" fill="#1e3a5f" font-size="11" font-weight="600" text-anchor="middle">messages[]</text>

  <!-- → LLM -->
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  <!-- LLM -->
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  <!-- LLM → ディスパッチ -->
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  <text x="264" y="152" fill="#64748b" font-size="8">tool_use</text>

  <!-- TOOL_HANDLERS -->
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  <text x="190" y="176" fill="#1e3a5f" font-size="10" font-weight="600" text-anchor="middle">TOOL_HANDLERS</text>

  <!-- 他のツール（灰色） -->
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  <text x="122" y="206" fill="#1e3a5f" font-size="10" font-weight="600" text-anchor="middle">基本ツール</text>
  <text x="122" y="219" fill="#64748b" font-size="8" text-anchor="middle">bash / read / write / ...</text>

  <!-- task が入れ子のループを実行 -->
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  <!-- Parent tool_result target -->
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  <text x="110" y="304" fill="#94a3b8" font-size="8" text-anchor="middle">messages[] に追加</text>
  <text x="210" y="256" fill="#94a3b8" font-size="8" text-anchor="middle">通常ツール結果も messages[] に戻る</text>

  <!-- ===== サブエージェント（右側） ===== -->
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  <text x="600" y="92" fill="#5b21b6" font-size="13" font-weight="700" text-anchor="middle">サブエージェント（新規コンテキスト）</text>

  <!-- 新規 messages -->
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  <text x="525" y="116" fill="#5b21b6" font-size="10" font-weight="600" text-anchor="middle">messages = [task]</text>
  <text x="525" y="130" fill="#7c3aed" font-size="8" text-anchor="middle">新規 — 親の会話を継承しない</text>

  <!-- → LLM -->
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  <!-- サブエージェント LLM -->
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  <!-- 独自ループ -->
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  <text x="605" y="170" fill="#5b21b6" font-size="10" font-weight="600" text-anchor="middle">独自の while ループ（最大 30 ラウンド）</text>
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  <text x="605" y="198" fill="#94a3b8" font-size="8" text-anchor="middle">task なし — 委任は 1 階層</text>

  <!-- 中間結果は子の messages にだけ残る -->
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  <text x="605" y="238" fill="#64748b" font-size="10" text-anchor="middle">子のツール呼び出しと結果</text>
  <text x="605" y="254" fill="#64748b" font-size="10" font-weight="600" text-anchor="middle">親 messages[] へコピーしない</text>

  <!-- 最後のテキストのみ抽出 -->
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  <text x="605" y="290" fill="#166534" font-size="10" font-weight="600" text-anchor="middle">最終テキスト → Parent tool_result</text>

  <!-- ===== ディスパッチ線：親 → サブエージェント（上） ===== -->
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  <text x="382" y="166" fill="#7c3aed" font-size="9" font-weight="700" text-anchor="middle">① task 説明</text>

  <!-- ===== 返却線：サブエージェント → Parent tool_result ===== -->
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  <text x="385" y="282" fill="#166534" font-size="9" font-weight="700" text-anchor="middle">② summary</text>

  <!-- ===== 凡例 ===== -->
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  <text x="104" y="394" fill="#334155" font-size="10">親 Agent のツール：5 つの基本ツール + task</text>

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  <text x="104" y="414" fill="#334155" font-size="10">子 Agent のツール：5 つの基本ツール、task なし</text>

  <!-- データフローラベル -->
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  <text x="445" y="458" fill="#7c3aed" font-size="10" font-weight="600">① 親 → サブ：</text>
  <text x="580" y="458" fill="#64748b" font-size="10">task prompt（短い文字列）</text>
  <text x="445" y="476" fill="#16a34a" font-size="10" font-weight="600">② サブ → 親：</text>
  <text x="580" y="476" fill="#64748b" font-size="10">extract_text()（最終結論のみ）</text>
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