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n8n-mcp-chat-workflow.json4.22 kB
{ "name": "TODO MCP Chat Workflow", "nodes": [ { "parameters": { "endpointUrl": "http://host.docker.internal:3000/sse", "serverTransport": "sse", "options": {} }, "type": "@n8n/n8n-nodes-langchain.mcpClientTool", "typeVersion": 1.2, "position": [ -624, 400 ], "id": "1c735934-67c0-4082-b2fd-0ebcd0bffece", "name": "TODO MCP" }, { "parameters": { "options": {} }, "type": "@n8n/n8n-nodes-langchain.chatTrigger", "typeVersion": 1.4, "position": [ -1232, 176 ], "id": "ebc130b6-19e8-4986-95a6-221aee29352c", "name": "Quando receber mensagem", "webhookId": "30becacd-08bb-4364-bbfc-65e8d2d26d1e" }, { "parameters": { "needsFallback": true, "options": { "systemMessage": "Você é um assistente pessoal que ajuda a gerenciar tarefas (TODOs). Use a ferramenta 'TODO MCP' para criar, listar, atualizar ou deletar tarefas sempre que solicitado.\nNa primeira mensagem você já deve listar todas as tarefas e mostrá-las caso existam.\nUse emoji de check verde para tarefas concluídas e x vermelho para não concluídas.\nCada linha deve começar com emoji e as tarefas devem ser listadas como lista não ordenada." } }, "type": "@n8n/n8n-nodes-langchain.agent", "typeVersion": 3, "position": [ -896, 176 ], "id": "d0a8ee8b-c3fa-46fb-bf78-6a2cdc1605b1", "name": "Agente de IA", "notesInFlow": false }, { "parameters": { "modelName": "models/gemini-3-flash-preview", "options": {} }, "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini", "typeVersion": 1, "position": [ -880, 400 ], "id": "cabb6fbf-5ebe-4d64-9e13-cc84debbd66b", "name": "Gemini", "credentials": { "googlePalmApi": { "id": "UvHRQyOKm8rcVu0j", "name": "Google Gemini(PaLM) Api account" } } }, { "parameters": {}, "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow", "typeVersion": 1.3, "position": [ -752, 400 ], "id": "f92ebbf9-ddba-43f1-b572-b46b9f61ce84", "name": "Memória" }, { "parameters": { "model": { "__rl": true, "mode": "list", "value": "gpt-4.1-mini" }, "builtInTools": {}, "options": {} }, "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi", "typeVersion": 1.3, "position": [ -1008, 400 ], "id": "02d01bbf-87cf-4dc1-8060-320bb0440498", "name": "ChatGPT", "credentials": { "openAiApi": { "id": "plrF4WpPUEWHCYgV", "name": "OpenAi account" } } } ], "pinData": {}, "connections": { "TODO MCP": { "ai_tool": [ [ { "node": "Agente de IA", "type": "ai_tool", "index": 0 } ] ] }, "Quando receber mensagem": { "main": [ [ { "node": "Agente de IA", "type": "main", "index": 0 } ] ] }, "Gemini": { "ai_languageModel": [ [ { "node": "Agente de IA", "type": "ai_languageModel", "index": 1 } ] ] }, "Memória": { "ai_memory": [ [ { "node": "Agente de IA", "type": "ai_memory", "index": 0 } ] ] }, "ChatGPT": { "ai_languageModel": [ [ { "node": "Agente de IA", "type": "ai_languageModel", "index": 0 } ] ] } }, "active": false, "settings": { "executionOrder": "v1" }, "versionId": "91067a02-eb78-4dd9-93a1-8423145be72c", "meta": { "templateCredsSetupCompleted": true, "instanceId": "775ce4b4c9dda6d88ec0b30e1dde161f97ef045274da5e6c6ac92253fc40ef61" }, "id": "CBDTiaA1QaX7dYV1", "tags": [] }

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