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Build a Web Search Chatbot with GPT-4o

Original n8n title: 💥🛠️build a Web Search Chatbot with Gpt-4o and Mcp Brave Search (agent)

ByJoseph LePage @joe on n8n.io

Disclaimer: This workflow only works with local installations of n8n because it uses a community MCP node

Chat trigger trigger★★★★☆ complexityAI-powered15 nodesAgentChat TriggerN8N Nodes McpMemory Buffer WindowOpenAI Chat
AI & RAG Trigger: Chat trigger Nodes: 15 Complexity: ★★★★☆ AI nodes: yes Added:

This workflow corresponds to n8n.io template #3189 — we link there as the canonical source.

This workflow follows the Agent → Chat Trigger recipe pattern — see all workflows that pair these two integrations.

The workflow JSON

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About this workflow

Disclaimer: This workflow only works with local installations of n8n because it uses a community MCP node

Source: https://n8n.io/workflows/3189/ — original creator credit. Request a take-down →

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