n8n-workflow-builder-mcp

{ "nodes": [ { "parameters": { "options": {} }, "id": "ef4c6982-f746-4d48-944b-449f8bdbb69f", "name": "When chat message received", "type": "@n8n/n8n-nodes-langchain.chatTrigger", "position": [ 368, 240 ], "webhookId": "53c136fe-3e77-4709-a143-fe82746dd8b6", "typeVersion": 1.1 }, { "parameters": {}, "id": "e6183978-5077-4252-9718-6b36b6a7cd74", "name": "Simple Memory", "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow", "position": [ 720, 464 ], "typeVersion": 1.3 }, { "parameters": { "model": { "__rl": true, "mode": "list", "value": "gpt-4o-mini" }, "options": {} }, "id": "1719e956-f9c8-48f5-9744-ee62345a9f7d", "name": "OpenAI Chat Model", "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi", "position": [ 576, 464 ], "typeVersion": 1.2 }, { "parameters": { "options": {} }, "id": "f0815af7-da61-4863-9cfa-b35be836b59c", "name": "SerpAPI", "type": "@n8n/n8n-nodes-langchain.toolSerpApi", "position": [ 848, 464 ], "typeVersion": 1 }, { "parameters": { "options": {} }, "id": "2d3b4012-bd5f-46d5-be6d-af1ede6c155b", "name": "AI Agent", "type": "@n8n/n8n-nodes-langchain.agent", "position": [ 608, 240 ], "typeVersion": 1.8 } ], "connections": { "When chat message received": { "main": [ [ { "node": "AI Agent", "type": "main", "index": 0 } ] ] }, "Simple Memory": { "ai_memory": [ [ { "node": "AI Agent", "type": "ai_memory", "index": 0 } ] ] }, "OpenAI Chat Model": { "ai_languageModel": [ [ { "node": "AI Agent", "type": "ai_languageModel", "index": 0 } ] ] }, "SerpAPI": { "ai_tool": [ [ { "node": "AI Agent", "type": "ai_tool", "index": 0 } ] ] } }, "pinData": {}, "meta": { "templateId": "1954", "instanceId": "9031fda4f592b4ec6d458a4291efe612a67f83ea0a39fc65e746875a205a48cf" } }