{ "name": "Generate comprehensive research reports with Gemini AI and Tavily Search for Japanese users", "nodes": [ { "id": "bdf85255-f3d9-4973-90a7-88728b1d0aec", "name": "When clicking ‘Execute workflow’", "type": "n8n-nodes-base.manualTrigger", "position": [ 120, 0 ] }, { "id": "81ece876-1fb4-44d0-b739-6c2885faf6f4", "name": "Query Generator", "type": "@n8n/n8n-nodes-langchain.agent", "position": [ 700, 0 ] }, { "id": "c3d07289-c5eb-486d-b72b-ac254081c5d2", "name": "Google Gemini Chat Model", "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini", "position": [ 700, 200 ] }, { "id": "54a580ae-8e1e-466e-b16a-03b595098e2f", "name": "Structured Output Parser", "type": "@n8n/n8n-nodes-langchain.outputParserStructured", "position": [ 880, 200 ] }, { "id": "56ed43ed-3130-4943-a437-47f7a5dfcbf8", "name": "Google Gemini Chat Model1", "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini", "position": [ 1180, 180 ] }, { "id": "0ace29b7-067d-4bf0-9ea4-a34d2f38ae67", "name": "Tavily_Search_Tool", "type": "@tavily/n8n-nodes-tavily.tavilyTool", "position": [ 1340, 180 ] }, { "id": "4ff9b87a-4f50-4080-8bad-ca38c8292c1c", "name": "Google Gemini Chat Model2", "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini", "position": [ 1660, 180 ] }, { "id": "1801caa0-471a-4a9b-a86e-625118a56024", "name": "Send a message", "type": "n8n-nodes-base.gmail", "position": [ 2120, 0 ] }, { "id": "5d706b1d-7878-4e5d-8a4a-c11998060d3e", "name": "Research Agent", "type": "@n8n/n8n-nodes-langchain.agent", "position": [ 1180, 0 ] }, { "id": "c8e7f969-72d9-41f8-a553-6a75b0bc27d2", "name": "Report Agent", "type": "@n8n/n8n-nodes-langchain.agent", "position": [ 1660, 0 ] }, { "id": "78256843-744f-4113-aae8-70122c93f19b", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [ -300, -260 ], "parameters": { "width": 560, "height": 560, "content": "## 📋 Simple Deep Research for Japanese Users\n\n**このワークフローについて**\n\nこのワークフローは、日本語ユーザー向けの自動調査・分析システムです。質問を入力すると、AIが最適な検索クエリを生成し、Tavilyで複数の視点から情報を調査し、統合された包括的なHTMLレポートをメールで送信します。\n\n**主な機能：**\n- 質問から3つの最適化された検" } }, { "id": "5bf63a62-71c9-4b71-92f1-35220c0acf98", "name": "query", "type": "n8n-nodes-base.set", "position": [ 400, 0 ] }, { "id": "29036268-0dce-406d-b478-550e1d3ecaee", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [ 320, -400 ], "parameters": { "width": 280, "height": 760, "content": "## 🎯 Step 1: Query Input Setup\n**Edit Fields - クエリ設定**\n\nここでユーザーの質問を設定します。デフォルトでは「n8nとdifyの違い」が設定されています。\n\n**カスタマイズ方法：**\n- `query`フィールドの値を変更\n- 日本語で質問を入力\n- 比較・分析・調査系の質問が効果的\n" } }, { "id": "b8a3c415-4643-4a0a-bcfa-46cb9aaff345", "name": "Sticky Note2", "type": "n8n-nodes-base.stickyNote", "position": [ 640, -400 ], "parameters": { "width": 400, "height": 760, "content": "## 🧠 Step 2: AI Query Generation\n**Query Generator - クエリ最適化**\n\nGoogle Gemini 2.5-flashを使用して、入力された質問から3つの最適化された検索クエリを生成します。\n\n**処理内容：**\n- 日本語質問を分析\n- 検索に適したキーワードを抽出\n- 英語クエリも必要に応じて生成\n- 構造化出力でquery1, query" } }, { "id": "5417921f-5cf9-445a-a731-4ea0f242271b", "name": "Sticky Note3", "type": "n8n-nodes-base.stickyNote", "position": [ 1080, -400 ], "parameters": { "width": 460, "height": 720, "content": "## 🔍 Step 3: Multi-Query Research\n**Research Agent - 調査実行**\n\n生成された3つのクエリを使用してTavilyで調査を実行します。\n\n**調査設定：**\n- `search_depth`: \"advanced\"\n- `max_results`: 10\n- `include_answer`: \"advanced\"\n\n**処理内容：**\n- 各ク" } }, { "id": "5e73dace-b2dc-462a-b311-257799145ae1", "name": "Sticky Note4", "type": "n8n-nodes-base.stickyNote", "position": [ 1580, -400 ], "parameters": { "width": 400, "height": 720, "content": "## 📊 Step 4: Report Generation\n**Report Agent - レポート作成**\n\n収集した調査結果を統合し、構造化されたHTMLレポートを生成します。\n\n**レポート特徴：**\n- 包括的で理解しやすい構造\n- 重複と矛盾を排除\n- HTML形式で視覚的に見やすい\n- ユーザーの質問に対する直接的な回答\n\n**使用モデル：** Google Gemini 2.5-" } }, { "id": "cf3d13de-00b5-4dee-9f92-33735ee627f2", "name": "Sticky Note5", "type": "n8n-nodes-base.stickyNote", "position": [ 2020, -400 ], "parameters": { "width": 340, "height": 720, "content": "## 📧 Step 5: Email Delivery\n**Send a message - レポート送信**\n\n完成したHTMLレポートをGmail経由で送信します。\n\n**送信設定：**\n- 送信先：Toで送信先を設定\n- 件名：入力された質問\n- 本文：HTMLレポート\n\n**カスタマイズ：** 送信先メールアドレスを適切に変更してください" } }, { "id": "5575b0b2-68ef-4e9c-8cdf-b01bdc858f69", "name": "Sticky Note6", "type": "n8n-nodes-base.stickyNote", "position": [ -300, 340 ], "parameters": { "width": 560, "height": 360, "content": "## 💡 Customization Tips\n\n**クエリの最適化**\n- 具体的で明確な質問を入力\n- 比較分析系の質問が特に効果的\n- 日本語での入力を推奨\n\n**レポート品質向上**\n- より詳細な調査が必要な場合はmax_resultsを増加\n- クエリの数を3つ以上に増やす\n- 特定分野に特化する場合はsystem messageを調整\n\n**配信設定**\n- 複数の宛先に送信する場合" } } ], "connections": { "query": { "main": [ [ { "node": "Query Generator", "type": "main", "index": 0 } ] ] }, "Report Agent": { "main": [ [ { "node": "Send a message", "type": "main", "index": 0 } ] ] }, "Research Agent": { "main": [ [ { "node": "Report Agent", "type": "main", "index": 0 } ] ] }, "Query Generator": { "main": [ [ { "node": "Research Agent", "type": "main", "index": 0 } ] ] }, "Tavily_Search_Tool": { "ai_tool": [ [ { "node": "Research Agent", "type": "ai_tool", "index": 0 } ] ] }, "Google Gemini Chat Model": { "ai_languageModel": [ [ { "node": "Query Generator", "type": "ai_languageModel", "index": 0 } ] ] }, "Structured Output Parser": { "ai_outputParser": [ [ { "node": "Query Generator", "type": "ai_outputParser", "index": 0 } ] ] }, "Google Gemini Chat Model1": { "ai_languageModel": [ [ { "node": "Research Agent", "type": "ai_languageModel", "index": 0 } ] ] }, "Google Gemini Chat Model2": { "ai_languageModel": [ [ { "node": "Report Agent", "type": "ai_languageModel", "index": 0 } ] ] }, "When clicking ‘Execute workflow’": { "main": [ [ { "node": "query", "type": "main", "index": 0 } ] ] } } }