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Websearcher

WebSearcher. Uses n8n-nodes-langchain. Webhook trigger; 2 nodes.

Webhook trigger★☆☆☆☆ complexityAI-powered2 nodesN8N Nodes Langchain
AI & RAG Trigger: Webhook Nodes: 2 Complexity: ★☆☆☆☆ AI nodes: yes Added:

This workflow corresponds to n8n.io template #nexus-architect-gen — we link there as the canonical source.

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 →

Download .json
{
  "nodes": [
    {
      "parameters": {
        "path": "websearcher",
        "options": {}
      },
      "id": "webhook",
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 1,
      "position": [
        0,
        300
      ]
    },
    {
      "parameters": {
        "agent": "conversational",
        "model": "qwen3:8b",
        "promptSystem": "You are an AI agent that uses Google Search to answer user queries.",
        "tools": {
          "tools": [
            {
              "node": "build_and_register_workflow"
            }
          ]
        }
      },
      "id": "websearcher",
      "name": "WebSearcher",
      "type": "n8n-nodes-langchain.agent",
      "typeVersion": 1,
      "position": [
        250,
        300
      ]
    }
  ],
  "connections": {
    "Webhook": {
      "main": [
        [
          {
            "node": "WebSearcher",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "settings": {
    "executionOrder": "v1"
  },
  "active": false,
  "meta": {
    "templateId": "nexus-architect-gen"
  },
  "name": "WebSearcher"
}
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About this workflow

WebSearcher. Uses n8n-nodes-langchain. Webhook trigger; 2 nodes.

Source: https://github.com/Acehfhd/nexus-command/blob/main/backend/workflows/architect_generated/websearcher.json — original creator credit. Request a take-down →

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