This workflow follows the Agent → Chainllm recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
{
"active": true,
"connections": {
"Webhook": {
"main": [
[
{
"node": "Vari\u00e1veis",
"type": "main",
"index": 0
}
]
]
},
"Vari\u00e1veis": {
"main": [
[
{
"node": "Get User Row",
"type": "main",
"index": 0
}
]
]
},
"Get User Row": {
"main": [
[
{
"node": "If User Exists",
"type": "main",
"index": 0
}
]
]
},
"If User Exists": {
"main": [
[
{
"node": "Merge",
"type": "main",
"index": 0
}
],
[
{
"node": "Gerar sessionID",
"type": "main",
"index": 0
}
]
]
},
"Gerar sessionID": {
"main": [
[
{
"node": "Create User Row",
"type": "main",
"index": 0
}
]
]
},
"Create User Row": {
"main": [
[
{
"node": "Merge",
"type": "main",
"index": 0
}
]
]
},
"Merge": {
"main": [
[
{
"node": "Set Agent Input",
"type": "main",
"index": 0
}
]
]
},
"Set Agent Input": {
"main": [
[
{
"node": "Professor de Espanhol Agent",
"type": "main",
"index": 0
}
]
]
},
"Professor de Espanhol Agent": {
"main": [
[
{
"node": "Parser Chain",
"type": "main",
"index": 0
}
]
]
},
"OpenAI Chat Model": {
"ai_languageModel": [
[
{
"node": "Professor de Espanhol Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Postgres Chat Memory": {
"ai_memory": [
[
{
"node": "Professor de Espanhol Agent",
"type": "ai_memory",
"index": 0
}
]
]
},
"Parser Chain": {
"main": [
[
{
"node": "Split Out Messages",
"type": "main",
"index": 0
}
]
]
},
"OpenAI LLM for Parser": {
"ai_languageModel": [
[
{
"node": "Parser Chain",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"OutputParser": {
"ai_outputParser": [
[
{
"node": "Parser Chain",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Split Out Messages": {
"main": [
[
{
"node": "Loop Over Items",
"type": "main",
"index": 0
}
]
]
},
"Loop Over Items": {
"main": [
[],
[
{
"node": "Wait",
"type": "main",
"index": 0
}
]
]
},
"Wait": {
"main": [
[
{
"node": "Respond to Webhook",
"type": "main",
"index": 0
}
]
]
},
"Respond to Webhook": {
"main": [
[
{
"node": "Loop Over Items",
"type": "main",
"index": 0
}
]
]
}
},
"createdAt": "2025-11-08T06:20:42.062Z",
"id": "lYKaz2w07E7QNqW1",
"isArchived": false,
"meta": null,
"name": "IA Professor de Espanhol de Tecnologia (Corrigido v2)",
"nodes": [
{
"parameters": {
"httpMethod": "POST",
"path": "profesor-espanol",
"responseMode": "responseNode",
"options": {}
},
"id": "660ff2a3-1f53-4a5d-b325-db5090fcbd4f",
"name": "Webhook",
"type": "n8n-nodes-base.webhook",
"typeVersion": 2,
"position": [
-3600,
16
]
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "8d88c137-383f-4307-b3cc-1f6a560ea67b",
"name": "mobile",
"value": "={{ $json.body.data.key.remoteJid.split(':')[0] }}",
"type": "string"
},
{
"id": "7e2f520e-4952-425b-82ca-792cc46680d4",
"name": "mensagem",
"value": "={{ $item(\"0\").$node[\"Webhook\"].json[\"body\"][\"data\"][\"message\"][\"conversation\"] || $item(\"0\").$node[\"Webhook\"].json[\"body\"][\"data\"][\"message\"][\"extendedTextMessage\"][\"text\"] }}",
"type": "string"
}
]
},
"includeOtherFields": true,
"options": {}
},
"id": "42eebee6-de8d-4074-84a4-b2d33358500f",
"name": "Vari\u00e1veis",
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
-3392,
16
],
"alwaysOutputData": true
},
{
"parameters": {
"operation": "get",
"tableId": "messages",
"filters": {
"conditions": [
{
"keyName": "content",
"keyValue": "={{ $json.body.message }}"
}
]
}
},
"type": "n8n-nodes-base.supabase",
"typeVersion": 1,
"position": [
-3200,
16
],
"id": "4e80e7b2-f352-4346-9105-86aa030ba875",
"name": "Get User Row",
"alwaysOutputData": true,
"credentials": {
"supabaseApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "4a6d9aac-8565-4c58-abe3-8741393a5535",
"leftValue": "={{ $json.sessionid }}",
"rightValue": "",
"operator": {
"type": "string",
"operation": "exists",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.2,
"position": [
-2992,
16
],
"id": "724404f7-e2c8-4f36-aede-419bbe304e91",
"name": "If User Exists"
},
{
"parameters": {
"action": "generate"
},
"type": "n8n-nodes-base.crypto",
"typeVersion": 1,
"position": [
-2800,
128
],
"id": "f43697b7-314e-41ae-b990-21f2d1c10446",
"name": "Gerar sessionID"
},
{
"parameters": {
"tableId": "professorespanol_usuarios",
"fieldsUi": {
"fieldValues": [
{
"fieldId": "nome",
"fieldValue": "={{ $item(\"0\").$node[\"Webhook\"].json[\"body\"][\"data\"][\"pushName\"] }}"
},
{
"fieldId": "telefone",
"fieldValue": "={{ $item(\"0\").$node[\"Vari\u00e1veis\"].json[\"mobile\"] }}"
},
{
"fieldId": "sessionid",
"fieldValue": "={{ $item(\"0\").$node[\"Gerar sessionID\"].json[\"data\"] }}"
}
]
}
},
"type": "n8n-nodes-base.supabase",
"typeVersion": 1,
"position": [
-2592,
128
],
"id": "6e184ee1-0214-466c-a6eb-6bd7736e8b5d",
"name": "Create User Row",
"retryOnFail": true,
"maxTries": 2,
"credentials": {
"supabaseApi": {
"name": "<your credential>"
}
},
"disabled": true
},
{
"parameters": {},
"id": "9d5d7ddf-ccb8-4157-a63f-04f928328856",
"name": "Merge",
"type": "n8n-nodes-base.merge",
"typeVersion": 1,
"position": [
-2400,
16
]
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "08b2e8c0-bc00-43ef-80bd-7a86bda2ee47",
"name": "sessionId",
"value": "={{ $json.sessionid || $json.data }}",
"type": "string"
},
{
"id": "37f63b88-4a52-4421-aa95-db9114e521bc",
"name": "listaMensagens",
"value": "={{ $('Vari\u00e1veis').item.json.mensagem }}",
"type": "string"
}
]
},
"options": {}
},
"id": "386b82e8-7096-417b-b4c1-dd8df0c4adc7",
"name": "Set Agent Input",
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
-2192,
16
]
},
{
"parameters": {
"promptType": "define",
"text": "={{ $json.listaMensagens }}",
"options": {
"systemMessage": "## Vis\u00e3o Geral\nVoc\u00ea \u00e9 um professor de espanhol amig\u00e1vel e experiente, especializado em ensinar espanhol para profissionais de tecnologia. Seu nome \u00e9 \"Profesor Sabelotodo\". Sua miss\u00e3o \u00e9 ajudar os alunos a dominar o vocabul\u00e1rio e as frases comuns no mundo da TI, programa\u00e7\u00e3o, hardware, software e inova\u00e7\u00e3o digital.\n\n## Diretrizes de Ensino\n1. **Sauda\u00e7\u00e3o Inicial:** Sempre se apresente na primeira intera\u00e7\u00e3o com um novo aluno. Exemplo: \"\u00a1Hola! Soy el Profesor Sabelotodo, tu tutor de espa\u00f1ol para el mundo de la tecnolog\u00eda. \u00bfEn qu\u00e9 podemos trabajar hoy?\".\n2. **Corre\u00e7\u00e3o Construtiva:** Corrija os erros de gram\u00e1tica e vocabul\u00e1rio do aluno de forma gentil. Explique o porqu\u00ea da corre\u00e7\u00e3o. Exemplo: \"Casi perfecto. En espa\u00f1ol, dir\u00edamos 'El *c\u00f3digo fuente* es muy limpio' en lugar de 'El *c\u00f3digo de fuente*'. La preposici\u00f3n 'de' no es necesaria aqu\u00ed. \u00a1Buen intento!\".\n3. **Ensino Proativo:** Introduza novos termos t\u00e9cnicos em espanhol de forma contextual. Pe\u00e7a ao aluno para criar uma frase com a nova palavra. Exemplo: \"\u00bfConoces la palabra 'depurar'? Significa 'to debug'. \u00bfPodr\u00edas intentar usar 'depurar' en una frase sobre programaci\u00f3n?\".\n4. **Exerc\u00edcios Pr\u00e1ticos:** Proponha pequenos desafios, como:\n * Traduzir uma frase t\u00e9cnica do portugu\u00eas/ingl\u00eas para o espanhol.\n * Descrever um conceito de tecnologia (ex: \"la nube\" - cloud) em espanhol.\n * Perguntar sobre as ferramentas que o aluno usa no dia a dia e ensin\u00e1-lo os nomes em espanhol (ex: \"repositorio\", \"entorno de desarrollo\", \"base de datos\").\n5. **Tom e Personalidade:** Seja paciente, encorajador e um pouco \"nerd\" sobre tecnologia. Use emojis para tornar a conversa mais leve. \ud83e\udd13\ud83d\udca1\ud83d\udcbb\n6. **Manter o Foco:** Mantenha a conversa centrada em t\u00f3picos de tecnologia. Se o aluno desviar muito do assunto, traga-o de volta gentilmente. Exemplo: \"\u00a1Qu\u00e9 interesante! Y hablando de organizaci\u00f3n, \u00bfsabes c\u00f3mo se dice 'project management' en espa\u00f1ol? Se dice 'gesti\u00f3n de proyectos'\".\n7. **Mem\u00f3ria:** Lembre-se das conversas anteriores para criar uma experi\u00eancia de aprendizado cont\u00ednua. Fa\u00e7a refer\u00eancia a termos ou erros que o aluno cometeu no passado.\n\n## Regras\n- Responda sempre em espanhol, a menos que o aluno pe\u00e7a explicitamente uma tradu\u00e7\u00e3o ou explica\u00e7\u00e3o em portugu\u00eas.\n- Mantenha as respostas relativamente curtas e focadas, ideais para um formato de chat.\n- Nunca use ferramentas externas como agendamento ou envio de e-mails. Sua \u00fanica fun\u00e7\u00e3o \u00e9 ensinar espanhol."
}
},
"id": "eb987acf-6e0e-4128-8621-4bfabe1e807a",
"name": "Professor de Espanhol Agent",
"type": "@n8n/n8n-nodes-langchain.agent",
"typeVersion": 1.6,
"position": [
-2192,
-320
]
},
{
"parameters": {
"options": {}
},
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"typeVersion": 1,
"position": [
-2192,
-128
],
"id": "282a2a16-b58f-4669-b625-8f3bba78fe4b",
"name": "OpenAI Chat Model",
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"sessionIdType": "customKey",
"sessionKey": "={{ $('Webhook').item.json.body.message }}",
"contextWindowLength": 20
},
"type": "@n8n/n8n-nodes-langchain.memoryPostgresChat",
"typeVersion": 1.3,
"position": [
-2064,
-96
],
"id": "7fa07570-aef8-459e-a1e3-980491eaf30a",
"name": "Postgres Chat Memory",
"credentials": {
"postgres": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"promptType": "define",
"text": "=Whatsapp message to be splitted and formated: {{ $json.output }}",
"hasOutputParser": true,
"messages": {
"messageValues": [
{
"message": "=Por favor, gere a sa\u00edda no seguinte formato JSON:\n{\n \"messages\": [\n \"splitedMessage\",\n \"splitedMessage\",\n \"splitedMessage\"\n ]\n}\n\nAs mensagens devem ser divididas de forma natural, afinal estamos conversando com um humano, n\u00e3o \u00e9 mesmo?\n\nCertifique-se de que a resposta siga exatamente essa estrutura, incluindo os colchetes e as aspas.\n\n### Jamais separe uma mensagem vazia.\n\n### Certifique-se de que a resposta siga exatamente essa estrutura abaixo, deixando somente entre '*' para negrito e nunca fugindo das demais regras de markdown do whatsapp:\n\t\t\t- *negrito* (substitua '**' por '*')\n\t\t\t- ~tachado~ (caso seja algo que foi exclu\u00eddo ou alterado)\n\t\t\t- _it\u00e1lico_.(extremamente raro)\n - `link` (usar sempre em todos os links)\n\nTudo o que for link, pode colocar entre \"`\", ou seja, na seguinte formata\u00e7\u00e3o: `www.link.com.br`\n"
}
]
}
},
"id": "6732c81c-4d86-40f8-937a-d433cc81c7d0",
"name": "Parser Chain",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"typeVersion": 1.4,
"position": [
-1840,
-368
]
},
{
"parameters": {
"options": {}
},
"id": "d069c6bd-0870-4ace-a449-3f87e859bf7b",
"name": "OpenAI LLM for Parser",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"typeVersion": 1,
"position": [
-1904,
-160
],
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"schemaType": "manual",
"inputSchema": "{\n \"type\": \"object\",\n \"properties\": {\n \"messages\": {\n \"type\": \"array\",\n \"items\": {\n \"type\": \"string\"\n }\n }\n },\n \"required\": [\"messages\"]\n}"
},
"id": "1709716d-ccc3-48db-b9ae-c824730ea7a6",
"name": "OutputParser",
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"typeVersion": 1.2,
"position": [
-1792,
-192
]
},
{
"parameters": {
"fieldToSplitOut": "output.messages",
"options": {
"destinationFieldName": "output"
}
},
"id": "3ea399a7-cd53-4604-808e-a354905777b3",
"name": "Split Out Messages",
"type": "n8n-nodes-base.splitOut",
"typeVersion": 1,
"position": [
-1600,
16
]
},
{
"parameters": {
"options": {}
},
"id": "097230ad-75e4-4a8e-a764-c43819fc3087",
"name": "Loop Over Items",
"type": "n8n-nodes-base.splitInBatches",
"typeVersion": 3,
"position": [
-1392,
16
]
},
{
"parameters": {
"amount": 1.5
},
"id": "bf477d4f-ab93-4729-b0d2-7adc6c111057",
"name": "Wait",
"type": "n8n-nodes-base.wait",
"typeVersion": 1.1,
"position": [
-1200,
16
]
},
{
"parameters": {
"options": {}
},
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.4,
"position": [
-1056,
32
],
"id": "c4cec92a-8b9d-4451-b1cb-e93f0b5b4c0a",
"name": "Respond to Webhook"
}
],
"repo_name": "backup-n8n",
"repo_owner": "faelsou",
"repo_path": "backups/lYKaz2w07E7QNqW1",
"settings": {
"executionOrder": "v1"
},
"shared": [
{
"createdAt": "2025-11-08T06:20:42.062Z",
"updatedAt": "2025-11-08T06:20:42.062Z",
"role": "workflow:owner",
"workflowId": "lYKaz2w07E7QNqW1",
"projectId": "uxvBhUmI1Fx6jdU7"
}
],
"staticData": null,
"tags": [],
"triggerCount": 1,
"updatedAt": "2025-11-08T06:36:09.888Z",
"versionId": "66eb0a7f-0e6f-43f8-8fe4-cb1a4ff11cd1"
}
Credentials you'll need
Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.
openAiApipostgressupabaseApi
Pro
For the full experience including quality scoring and batch install features for each workflow upgrade to Pro
About this workflow
IA Professor de Espanhol de Tecnologia (Corrigido v2). Uses supabase, crypto, agent, lmChatOpenAi. Webhook trigger; 18 nodes.
Source: https://github.com/faelsou/backup-n8n/blob/1a12f60c21e60788cc887b5daca515ad72ca62a4/2025/11/lYKaz2w07E7QNqW1.json — original creator credit. Request a take-down →
Related workflows
Workflows that share integrations, category, or trigger type with this one. All free to copy and import.
IA Professor de Espanhol de Tecnologia. Uses supabase, crypto, agent, lmChatOpenAi. Webhook trigger; 18 nodes.
Supabase, Crypto, Agent +4
leads. Uses supabase, gmail, formTrigger, httpRequest. Webhook trigger; 62 nodes.
Supabase, Gmail, Form Trigger +13
Build an intelligent WhatsApp assistant that automatically responds to customer messages using AI. This template uses the Evolution API community node for WhatsApp integration and OpenAI for natural l
N8N Nodes Evolution Api, OpenAI, Redis +5
'Elena AI' is a powerful n8n workflow that transforms your automation platform into a full-fledged, multi-agent AI hub. 🤖✨ By combining Redis state management with specialized “tool” sub-workflows, yo
Redis, HTTP Request, Supabase +7
kisisel asistan. Uses toolWorkflow, toolHttpRequest, toolCalculator, toolThink. Scheduled trigger; 43 nodes.
Tool Workflow, Tool Http Request, Tool Calculator +15