Google Drive、Pinecone、OpenAI RAGを使ったドキュメントQ&Aシステム
上級
これは自動化ワークフローで、19個のノードを含みます。主にGoogleDrive, Agent, GoogleDriveTrigger, ChatTrigger, LmChatOpenAiなどのノードを使用。 Googleドライブ、Pinecone、OpenAI RAGを使用したドキュメントQ&Aシステム
前提条件
- •Google Drive API認証情報
- •OpenAI API Key
- •Pinecone API Key
使用ノード (19)
カテゴリー
-
ワークフロープレビュー
ノード接続関係を可視化、ズームとパンをサポート
ワークフローをエクスポート
以下のJSON設定をn8nにインポートして、このワークフローを使用できます
{
"meta": {
"instanceId": "79fe07f045222b356cf5ca430fe39cdf11b9fe024467e3b6b3e1a64d1a92c94f"
},
"nodes": [
{
"id": "56745855-bde9-45f2-bb9a-37c8a5544056",
"name": "Google Drive Trigger",
"type": "n8n-nodes-base.googleDriveTrigger",
"position": [
-112,
592
],
"parameters": {
"event": "fileCreated",
"options": {},
"pollTimes": {
"item": [
{
"mode": "everyMinute"
}
]
},
"triggerOn": "specificFolder",
"folderToWatch": {
"__rl": true,
"mode": "id",
"value": "=Choose your folder"
}
},
"typeVersion": 1
},
{
"id": "31b61802-30e6-4898-8a3b-881ddc96c127",
"name": "ファイルをダウンロード",
"type": "n8n-nodes-base.googleDrive",
"position": [
160,
592
],
"parameters": {
"fileId": {
"__rl": true,
"mode": "url",
"value": "=Choose your folder"
},
"options": {},
"operation": "download"
},
"typeVersion": 3
},
{
"id": "4d6b1ba5-38eb-4db1-a43c-e508ad192ff3",
"name": "Pinecone Vector Store",
"type": "@n8n/n8n-nodes-langchain.vectorStorePinecone",
"position": [
432,
592
],
"parameters": {
"mode": "insert",
"options": {},
"pineconeIndex": {
"__rl": true,
"mode": "id",
"value": "=Choose you index"
}
},
"typeVersion": 1.3
},
{
"id": "3b3adc2c-f566-4c6d-8dad-2bff56fdc83d",
"name": "Embeddings OpenAI",
"type": "@n8n/n8n-nodes-langchain.embeddingsOpenAi",
"position": [
160,
1024
],
"parameters": {
"options": {}
},
"typeVersion": 1.2
},
{
"id": "3b3b0ebc-7972-4d4b-88fd-a7d9df5a30d8",
"name": "デフォルトデータローダー",
"type": "@n8n/n8n-nodes-langchain.documentDefaultDataLoader",
"position": [
608,
848
],
"parameters": {
"options": {},
"textSplittingMode": "custom"
},
"typeVersion": 1.1
},
{
"id": "a95ab7b7-8624-4fb7-8238-45147bf8acd3",
"name": "再帰的文字テキスト分割器",
"type": "@n8n/n8n-nodes-langchain.textSplitterRecursiveCharacterTextSplitter",
"position": [
464,
1056
],
"parameters": {
"options": {},
"chunkOverlap": 100
},
"typeVersion": 1
},
{
"id": "fd460847-a8aa-4c2d-946f-7deddfc2c64e",
"name": "チャットメッセージ受信時",
"type": "@n8n/n8n-nodes-langchain.chatTrigger",
"position": [
1040,
672
],
"webhookId": "9be55aab-2133-42ad-ab75-2c43888786b7",
"parameters": {
"options": {}
},
"typeVersion": 1.3
},
{
"id": "f796fa38-a472-4c68-81b7-78874d6b47fa",
"name": "OpenAI Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
1264,
896
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "gpt-4.1-mini"
},
"options": {}
},
"typeVersion": 1.2
},
{
"id": "7f2d4746-be6c-4dc3-bbf8-979a0e2cf2b5",
"name": "シンプルメモリ",
"type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
"position": [
1392,
896
],
"parameters": {},
"typeVersion": 1.3
},
{
"id": "677e0550-9d7f-4d55-a18e-694ca2d9ae55",
"name": "Pinecone Vector Store1",
"type": "@n8n/n8n-nodes-langchain.vectorStorePinecone",
"position": [
1520,
896
],
"parameters": {
"mode": "retrieve-as-tool",
"options": {},
"pineconeIndex": {
"__rl": true,
"mode": "list",
"value": "databases",
"cachedResultName": "databases"
},
"toolDescription": "Use this as a knowledge base to answer the user message"
},
"typeVersion": 1.3
},
{
"id": "22033102-58b8-4ec5-899c-8fc4ba290782",
"name": "付箋",
"type": "n8n-nodes-base.stickyNote",
"position": [
-192,
528
],
"parameters": {
"color": 5,
"width": 1056,
"height": 688,
"content": "## Document inserting"
},
"typeVersion": 1
},
{
"id": "4a3f3dc6-e6f7-4357-b0ce-538ad5c4af7b",
"name": "付箋1",
"type": "n8n-nodes-base.stickyNote",
"position": [
96,
960
],
"parameters": {
"color": 4,
"width": 208,
"height": 208,
"content": "## Embeddings"
},
"typeVersion": 1
},
{
"id": "ef37ed33-f7b8-412c-b534-0c949d48a0e1",
"name": "付箋2",
"type": "n8n-nodes-base.stickyNote",
"position": [
384,
544
],
"parameters": {
"width": 320,
"height": 176,
"content": "## Storing"
},
"typeVersion": 1
},
{
"id": "69048fc8-1479-4efe-980d-5a40b71c2fc2",
"name": "付箋3",
"type": "n8n-nodes-base.stickyNote",
"position": [
880,
528
],
"parameters": {
"width": 992,
"height": 560,
"content": "## Test here\n\n* you can change the trigger as you need."
},
"typeVersion": 1
},
{
"id": "843bcd47-d995-4a77-b6ac-7e81dd35b0d8",
"name": "付箋4",
"type": "n8n-nodes-base.stickyNote",
"position": [
1504,
832
],
"parameters": {
"color": 7,
"width": 288,
"height": 192,
"content": "## Get the Database"
},
"typeVersion": 1
},
{
"id": "b5fbdc8b-c696-417f-8e51-f03e0b65bbd8",
"name": "付箋5",
"type": "n8n-nodes-base.stickyNote",
"position": [
-640,
528
],
"parameters": {
"width": 432,
"height": 704,
"content": "## Credential Setup (Critical)\n\nYou'll need to create credentials for the following services. Click the link next to each one for the full setup guide from the n8n documentation:\n\nGoogle Drive OAuth2 API (Used by: Google Drive Trigger, Download file):\n\nLink: https://docs.n8n.io/integrations/builtin/credentials/google/oauth-generic/\n\nAction: You need to set up an OAuth application in the Google Cloud Console to grant n8n access to your Google Drive files.\n\nPinecone API (Used by: Pinecone Vector Store, Pinecone Vector Store1):\n\nLink: https://docs.n8n.io/integrations/builtin/credentials/pinecone/\n\nAction: You'll need to get your API Key and Environment from your Pinecone account dashboard and enter them into the n8n credential setup.\n\nOpenAI API (Used by: Embeddings OpenAI, OpenAI Chat Model):\n\nLink: https://docs.n8n.io/integrations/builtin/credentials/openai/\n\nAction: You'll need to generate a Secret API Key from your OpenAI account to use for embeddings and the chat model.\n\n"
},
"typeVersion": 1
},
{
"id": "aafc6b73-18de-4934-b61b-e55556f12cd6",
"name": "付箋6",
"type": "n8n-nodes-base.stickyNote",
"position": [
-640,
176
],
"parameters": {
"color": 4,
"width": 672,
"height": 336,
"content": "### **RAG system**\n\n### **How It Works**\n\n* **Summarize the Flow:** Distill the function of your entire workflow into a few high-level, easy-to-understand steps.\n\n### **Set Up Steps**\n\n* **Set Expectations:** Give users a clear idea of how long the setup will take.\n* **Keep It Concise:** Don't describe every minute detail in the main setup guide.\n* **Use Sticky Notes:** Place all detailed descriptions and complex instructions within **sticky notes** directly inside the n8n workflow itself, keeping the main documentation clean and brief."
},
"typeVersion": 1
},
{
"id": "b99dc201-c075-4b5c-9433-2a8e69c86404",
"name": "付箋7",
"type": "n8n-nodes-base.stickyNote",
"position": [
-640,
80
],
"parameters": {
"color": 6,
"width": 224,
"height": 80,
"content": "## workflow builder [Abdullah Ahmed](https://www.youtube.com/@gureyosman06)"
},
"typeVersion": 1
},
{
"id": "56750d09-170d-4bcb-9831-7ee9e2f8d61b",
"name": "AIエージェント",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
1328,
672
],
"parameters": {
"options": {
"systemMessage": "You are a helpful assistant"
},
"hasOutputParser": true
},
"typeVersion": 2.2
}
],
"pinData": {},
"connections": {
"31b61802-30e6-4898-8a3b-881ddc96c127": {
"main": [
[
{
"node": "4d6b1ba5-38eb-4db1-a43c-e508ad192ff3",
"type": "main",
"index": 0
}
]
]
},
"7f2d4746-be6c-4dc3-bbf8-979a0e2cf2b5": {
"ai_memory": [
[
{
"node": "56750d09-170d-4bcb-9831-7ee9e2f8d61b",
"type": "ai_memory",
"index": 0
}
]
]
},
"3b3adc2c-f566-4c6d-8dad-2bff56fdc83d": {
"ai_embedding": [
[
{
"node": "4d6b1ba5-38eb-4db1-a43c-e508ad192ff3",
"type": "ai_embedding",
"index": 0
},
{
"node": "677e0550-9d7f-4d55-a18e-694ca2d9ae55",
"type": "ai_embedding",
"index": 0
}
]
]
},
"f796fa38-a472-4c68-81b7-78874d6b47fa": {
"ai_languageModel": [
[
{
"node": "56750d09-170d-4bcb-9831-7ee9e2f8d61b",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"3b3b0ebc-7972-4d4b-88fd-a7d9df5a30d8": {
"ai_document": [
[
{
"node": "4d6b1ba5-38eb-4db1-a43c-e508ad192ff3",
"type": "ai_document",
"index": 0
}
]
]
},
"56745855-bde9-45f2-bb9a-37c8a5544056": {
"main": [
[
{
"node": "31b61802-30e6-4898-8a3b-881ddc96c127",
"type": "main",
"index": 0
}
]
]
},
"677e0550-9d7f-4d55-a18e-694ca2d9ae55": {
"ai_tool": [
[
{
"node": "56750d09-170d-4bcb-9831-7ee9e2f8d61b",
"type": "ai_tool",
"index": 0
}
]
]
},
"fd460847-a8aa-4c2d-946f-7deddfc2c64e": {
"main": [
[
{
"node": "56750d09-170d-4bcb-9831-7ee9e2f8d61b",
"type": "main",
"index": 0
}
]
]
},
"a95ab7b7-8624-4fb7-8238-45147bf8acd3": {
"ai_textSplitter": [
[
{
"node": "3b3b0ebc-7972-4d4b-88fd-a7d9df5a30d8",
"type": "ai_textSplitter",
"index": 0
}
]
]
}
}
}よくある質問
このワークフローの使い方は？
上記のJSON設定コードをコピーし、n8nインスタンスで新しいワークフローを作成して「JSONからインポート」を選択、設定を貼り付けて認証情報を必要に応じて変更してください。
このワークフローはどんな場面に適していますか？
上級
有料ですか？
このワークフローは完全無料です。ただし、ワークフローで使用するサードパーティサービス（OpenAI APIなど）は別途料金が発生する場合があります。
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ワークフロー情報
難易度
上級
ノード数19
カテゴリー-
ノードタイプ11
作成者
Abdullahi Ahmed
@abdosman06I'm an Automation consultant with over 1 year of experience helping businesses to streamline their processes. Use my link to book an initial consultation for custom n8n work.
外部リンク
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