(5/5)

💥🛠️Build a Web Search Chatbot with GPT-4o and MCP Brave Search

Automated workflow: 💥🛠️Build a Web Search Chatbot with GPT-4o and MCP Brave Search. This workflow integrates 7 different services: stickyNote, agent, mcpClientTool, stopAndError, lmChatOpenAi. It contains 16 nodes and follows best practices for error handling and security.

Integrations Used (1)

N8n Nodes Mcp.mcpclienttool

Workflow Structure (8 nodes)

100%

No Op

When chat message received

No Op

AI Agent

No Op

gpt-4o

No Op

Simple Memory

Manual Trigger

Mcp.mcp Client Tool

MCP Get Brave Tools

Mcp.mcp Client Tool

MCP Execute Brave Search

Stop And Error

Error Handler

Node Types:

trigger

default

Requires credentials

Prerequisites

Required Credentials (2)

Mcp Client

Used by: MCP Get Brave Tools, MCP Execute Brave Search

Docs

OpenAI

Used by: gpt-4o

Docs

Complexity

Moderate

Some experience helpful. Multiple integrations or logic.

Setup time: ~25 min

Score: 31/100

When to Use This Workflow

Real-time Response

React instantly when events happen - new orders, form submissions, or API calls.

Zero delay between trigger and action for time-sensitive workflows.

Time Savings

Replace repetitive manual tasks with reliable automation.

Reclaim hours every week for higher-value work.

Error Reduction

Eliminate human error from routine processes with consistent automation.

Improve accuracy and reliability across your workflows.

workflow.json

{
  "id": "6MRJ2tfl8c2f3AuE",
  "meta": {
    "instanceId": "workflow-1ee048a4",
    "versionId": "1.0.0",
    "createdAt": "2025-09-29T07:07:54.907722",
    "updatedAt": "2025-09-29T07:07:54.907736",
    "owner": "n8n-user",
    "license": "MIT",
    "category": "automation",
    "status": "active",
    "priority": "high",
    "environment": "production"
  },
  "name": "💥🛠️Build a Web Search Chatbot with GPT-4o and MCP Brave Search",
  "tags": [
    "automation",
    "n8n",
    "production-ready",
    "excellent",
...