GPT-4o、Googleカレンダー、Gmailを使って自動のに会議の参加者を調べる
上級
これはAI, Marketing, IT Ops分野の自動化ワークフローで、18個のノードを含みます。主にIf, Set, Gmail, Filter, Markdownなどのノードを使用、AI技術を活用したスマート自動化を実現。 GPT-4o、Google カレンダー、Gmail を使って会議参加者の調査を自動生成
前提条件
- •Googleアカウント + Gmail API認証情報
- •ターゲットAPIの認証情報が必要な場合あり
使用ノード (18)
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": "45e293393b5dd8437fb351e5b1ef5511ef67e6e0826a1c10b9b68be850b67593"
},
"nodes": [
{
"id": "7976731d-692d-45f8-b986-3f82d998dfa0",
"name": "企業リサーチ",
"type": "n8n-nodes-base.httpRequest",
"position": [
600,
780
],
"parameters": {
"url": "https://api.openai.com/v1/responses",
"options": {},
"requestMethod": "POST",
"authentication": "headerAuth",
"jsonParameters": true,
"bodyParametersJson": "={{\n JSON.stringify({\n model: \"gpt-4o\",\n tools: [{ type: \"web_search_preview\" }],\n input: $json.prompt\n })\n}}",
"queryParametersJson": "{}",
"headerParametersJson": "{}"
},
"credentials": {
"httpHeaderAuth": {
"id": "rhDo5pdVQQsBgcVZ",
"name": "Header Auth account 2"
}
},
"typeVersion": 1
},
{
"id": "2f123bde-a5a0-4828-81e8-b875ac27d081",
"name": "個人リサーチ",
"type": "n8n-nodes-base.httpRequest",
"position": [
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],
"parameters": {
"url": "https://api.openai.com/v1/responses",
"options": {},
"requestMethod": "POST",
"authentication": "headerAuth",
"jsonParameters": true,
"bodyParametersJson": "={{\n JSON.stringify({\n model: \"gpt-4o\",\n tools: [{ type: \"web_search_preview\" }],\n input: $json.prompt\n })\n}}",
"queryParametersJson": "{}",
"headerParametersJson": "{}"
},
"credentials": {
"httpHeaderAuth": {
"id": "rhDo5pdVQQsBgcVZ",
"name": "Header Auth account 2"
}
},
"typeVersion": 1
},
{
"id": "07131cea-4600-479f-9048-3e1ec26dac25",
"name": "Google Calendar Trigger",
"type": "n8n-nodes-base.googleCalendarTrigger",
"position": [
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],
"parameters": {
"options": {},
"pollTimes": {
"item": [
{
"mode": "everyMinute"
}
]
},
"triggerOn": "eventCreated",
"calendarId": {
"__rl": true,
"mode": "list",
"value": "youremail@example.com",
"cachedResultName": "Your Name Here"
}
},
"credentials": {
"googleCalendarOAuth2Api": {
"id": "gpYtW24uwPf0eJEq",
"name": "Google Calendar account"
}
},
"typeVersion": 1
},
{
"id": "fece4fec-b5e5-43ee-8bb2-64093729137a",
"name": "自分自身を除外",
"type": "n8n-nodes-base.filter",
"position": [
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],
"parameters": {
"options": {},
"conditions": {
"options": {
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"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
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"operator": {
"type": "boolean",
"operation": "false",
"singleValue": true
},
"leftValue": "={{ $json.self }}",
"rightValue": ""
}
]
}
},
"typeVersion": 2.2
},
{
"id": "c25cf9a0-99b9-4e52-8852-0824ff53982c",
"name": "参加者を分割",
"type": "n8n-nodes-base.splitOut",
"position": [
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],
"parameters": {
"options": {},
"fieldToSplitOut": "=attendees"
},
"typeVersion": 1
},
{
"id": "e7709b40-db55-4b4f-8953-218b96d38d73",
"name": "各参加者に対して",
"type": "n8n-nodes-base.splitInBatches",
"position": [
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],
"parameters": {
"options": {}
},
"typeVersion": 3
},
{
"id": "5db7b2b5-078e-4b3a-b8b6-d12903127a93",
"name": "会社メールか？",
"type": "n8n-nodes-base.if",
"position": [
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],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "2e0ad575-3652-4981-ad78-e76d95880448",
"operator": {
"type": "string",
"operation": "notRegex"
},
"leftValue": "={{ $('For Each Attendee').item.json.email }}",
"rightValue": "@(gmail\\.com|hotmail\\.com|yahoo\\.com|outlook\\.com|icloud\\.com|aol\\.com|live\\.com|msn\\.com|protonmail\\.com|me\\.com|mail\\.com|gmx\\.com|yandex\\.com)"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "14e226d4-7f42-4da3-b941-9c69facbbbf6",
"name": "リサーチ結果を結合",
"type": "n8n-nodes-base.aggregate",
"position": [
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260
],
"parameters": {
"options": {},
"aggregate": "aggregateAllItemData"
},
"typeVersion": 1
},
{
"id": "599fb5b6-8426-4edf-bae8-34ad69aa68e9",
"name": "フィールドを収集",
"type": "n8n-nodes-base.set",
"position": [
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],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "f4b7dbc5-8f43-4cb7-aa59-508822625152",
"name": "person",
"type": "string",
"value": "={{ $json.output[1].content[0].text }}"
},
{
"id": "28988743-7e98-41c3-a564-0e507f8a69af",
"name": "company",
"type": "string",
"value": "={{ $('For Each Attendee').item.json.email.match(/@(gmail\\.com|hotmail\\.com|yahoo\\.com|outlook\\.com|icloud\\.com|aol\\.com|live\\.com|msn\\.com|protonmail\\.com|me\\.com|mail\\.com|gmx\\.com|yandex\\.com)/) ? 'No company information found.' : $('Research Company').item.json.output[1].content[0].text }}"
},
{
"id": "ed7cc918-4b08-4de8-a21e-7410cfe6b6cb",
"name": "email",
"type": "string",
"value": "={{ $('For Each Attendee').item.json.email }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "d226f2f5-9671-49b7-bd3d-eea8896aee87",
"name": "付箋4",
"type": "n8n-nodes-base.stickyNote",
"position": [
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],
"parameters": {
"color": 7,
"width": 880,
"height": 700,
"content": "## 1. New Google Calendar Event Detected\n\nOur workflow is triggered when a new calendar event comes in. \n\nThe event gives us access to a list of attendees which we can loop over in the next step. We need to filter out ourselves if we are in the meeting too!"
},
"typeVersion": 1
},
{
"id": "89881dac-69cb-42fd-995c-bc459eab28a5",
"name": "付箋",
"type": "n8n-nodes-base.stickyNote",
"position": [
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],
"parameters": {
"color": 7,
"width": 1120,
"height": 700,
"content": "## 2. Research Attendee + Company\n\nAPI calls are made to the OpenAI Responses API using the new web search preview endpoint. This allows us to search the web for any mentions of each attendee. If the email address is a company email, we also make a search request to find out about the company. We use some context about ourself (in the \"Set Context\" node) so that the LLM can make an educated guess if there are many people with the same name."
},
"typeVersion": 1
},
{
"id": "2a7f467e-cd0c-45f3-bbcd-9b37746b74ef",
"name": "付箋1",
"type": "n8n-nodes-base.stickyNote",
"position": [
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],
"parameters": {
"color": 7,
"width": 1120,
"height": 580,
"content": "## 3. Generate + Send Report\n\nFinally, we combine all the data from the meeting attendees into a report. The report gets written in Markdown, converted into HTML, and the send via the Gmail API."
},
"typeVersion": 1
},
{
"id": "d04cf49a-d1fa-4019-9a98-01ec64bd6a37",
"name": "HTMLを書き出し",
"type": "n8n-nodes-base.markdown",
"position": [
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260
],
"parameters": {
"mode": "markdownToHtml",
"options": {
"tables": true
},
"markdown": "=### Meeting Briefing\n\n{{ \n\n$json.data.reduce((acc, entry, index) => acc + (`\n\n### Person ${index + 1} (${entry.email}):\n\n${entry.person}\n\n### Person ${index + 1} Company:\n\n${entry.company}\n\n---`)\n\n, '').trim().replace(/---$/, '')\n\n}}"
},
"typeVersion": 1
},
{
"id": "ac2a56db-2d80-4412-8985-a29577db5bcb",
"name": "付箋2",
"type": "n8n-nodes-base.stickyNote",
"position": [
-840,
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],
"parameters": {
"width": 310,
"height": 200,
"content": "## Edit Here\nEdit a few variables here to get started:\n- **context**: Some information about you to help the web search return the right people. \n- **email**: The email that you want to send the report to."
},
"typeVersion": 1
},
{
"id": "d32e4220-78fa-4581-abd3-ceff4e95641a",
"name": "フィールドを編集",
"type": "n8n-nodes-base.set",
"position": [
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],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "ad442334-0219-4297-91c3-03575920d9b9",
"name": "context",
"type": "string",
"value": "I am working in web development, based in Singapore/Australia, and I work with startups"
},
{
"id": "46cff036-7624-4682-8a22-966a5c46c7b5",
"name": "email",
"type": "string",
"value": "youremail@example.com"
},
{
"id": "c9b83d56-8b24-4767-bc83-0eb0b5f62986",
"name": "attendees",
"type": "array",
"value": "={{ $json.attendees }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "600667b6-aae3-4a9e-a71c-a0819921a823",
"name": "レポートを送信",
"type": "n8n-nodes-base.gmail",
"position": [
600,
260
],
"webhookId": "86c63a4a-64e7-41e5-b657-c80b59dce562",
"parameters": {
"sendTo": "={{ $('Edit Fields').item.json.email }}",
"message": "={{ $json.data }}",
"options": {
"appendAttribution": false
},
"subject": "=Meeting Briefing: {{ $('Google Calendar Trigger').item.json.summary }} ({{ new Date($('Google Calendar Trigger').item.json.start.dateTime).format(\"dd/MM/yyyy\") }})"
},
"credentials": {
"gmailOAuth2": {
"id": "aXTuNMJaYuKFOKTa",
"name": "Gmail account"
}
},
"typeVersion": 2.1
},
{
"id": "863c58b1-3b88-4b25-9191-31c77c2911cd",
"name": "個人用プロンプト",
"type": "n8n-nodes-base.set",
"position": [
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],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "7096cd1e-179c-4230-b869-73f7cb1a9ff9",
"name": "prompt",
"type": "string",
"value": "=I have a call scheduled with {{ $('For Each Attendee').item.json.email }} Please find out as much as you can about the owner of this email address. \n\n- What do they do? \n- What are their interests? \n- What might I not know about them?\n\n{{ $('For Each Attendee').item.json.email.match(/@(gmail\\.com|hotmail\\.com|yahoo\\.com|outlook\\.com|icloud\\.com|aol\\.com|live\\.com|msn\\.com|protonmail\\.com|me\\.com|mail\\.com|gmx\\.com|yandex\\.com)/) ? '' : `Make sure to crawl their company website (http:/$('For Each Attendee').item.json.email.split('@')[1]}) to see if there's anything there.` }} \n\nFor context: {{ $('Edit Fields').item.json.email }}. If there is any ambiguity, use this information to find the most likely person to be meeting with me.\n\nDon't tailor your answer to this context - stay objective about the person only. Make your answer less than 100 words."
}
]
}
},
"typeVersion": 3.4
},
{
"id": "dbc54bdb-1b50-44ae-a3d2-b4ab33d1ecc3",
"name": "企業用プロンプト",
"type": "n8n-nodes-base.set",
"position": [
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],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "9d1121f3-a5a6-4f73-8726-0a84cad94e77",
"name": "prompt",
"type": "string",
"value": "=Check out the website http://{{ $('For Each Attendee').item.json.email.split(\"@\")[1] }}). \n\n- What does this company do? \n- What problem do they solve? \n- What is their business model? \n\nFor context about me: {{ $('Edit Fields').item.json.context }}.\n\nDon't mention anything about this context in your answer - stay objective about the company. Make your answer less than 100 words. \n\nIf you are unable to find a company at this URL, just write 'Company Not Found'."
}
]
}
},
"typeVersion": 3.4
}
],
"pinData": {},
"connections": {
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}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 - 人工知能, マーケティング, IT運用
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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難易度
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ノード数18
カテゴリー3
ノードタイプ11
作成者
Adam Janes
@adamjanesI am a product-minded technologist with hacker DNA building things in AI automation. I have a broad and varied background - having worked in Product, Design, and Sales - combined with deep technical experience as a Senior Developer and Fractional CTO. I am also a best-selling Udemy instructor (with 25K+ students), and founder of WOOFCODE - a free coding camp for fullstack developers. I practice non-violent communication, motivational interviewing, and Tibetan Buddhist meditation.
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