DNB company search & extract with Bright Data and OpenAI 4o mini
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: Function (legacy). 1 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 14 nodes and runs manually, when you click “Execute workflow”. Along the way it connects OpenAI Chat Model and Mcp (community).
How it runs
Trigger: Manually, when you click “Execute workflow”.
- List all tools for Bright Data (Mcp Client): uses Mcp Client
- Set input fields (Edit Fields (Set)): sets 2 fields: webhook_notification_url, search
- Mcp Client: execute tool
- DNB URL Data Extract Using LLM (Basic LLM Chain): sends a prompt to an LLM, with model: OpenAI Chat Model; output parser: Structured Output Parser
- Bright Data MCP Client For DNB (Mcp Client): execute tool
- DNB Structured Data Extract Using LLM (Basic LLM Chain): sends a prompt to an LLM, with model: OpenAI Chat Model; output parser: Structured Output Parser
- Create a binary data for Structured Data Extract (Function): runs custom JavaScript (legacy Function node)
- Initiate a Webhook Notification for Structured Data (HTTP Request): calls an HTTP API
- Write the structured content to disk (Read/Write Files from Disk): writes a file to disk
Services it uses
Before you upgrade to n8n 3.0
1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:
- Function (legacy) in Create a binary data for Structured Data Extract: replace with Code node, mode 'Run Once for All Items'.
Rather not rewrite it? Many of these flows can be rebuilt in Make (free plan).
| Removed in 3.0 | Replace with |
|---|---|
| Function (legacy) Create a binary data for Structured Data Extract | Code node, mode 'Run Once for All Items' |
Nodes used (9)
- Manual Trigger
n8n-nodes-base.manualTrigger - Edit Fields (Set)
n8n-nodes-base.set - Mcp Client
n8n-nodes-mcp.mcpClient - Basic LLM Chain
@n8n/n8n-nodes-langchain.chainLlm - Function
n8n-nodes-base.function - Read/Write Files from Disk
n8n-nodes-base.readWriteFile - HTTP Request
n8n-nodes-base.httpRequest - Structured Output Parser
@n8n/n8n-nodes-langchain.outputParserStructured - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi
From the author
Notice Community nodes can only be installed on self-hosted instances of n8n. Who this is for The DNB Company Search & Extract workflow is designed for professionals who need to gather structured business intelligence from Dun & Bradstreet (DNB). It is ideal…