Community Contributed LLM Chain Example

Name: Community Contributed LLM Chain Example
Rating: 3.0 (1 reviews)
Author: Free N8N

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Community Contributedcustom codelangchainllmopenaitools

Demonstrates building a basic LLM chain using custom code and tools.

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About This Workflow

Overview

This workflow showcases how to construct a simple Large Language Model (LLM) chain using n8n's custom code node and integrating with tools like Wikipedia. It highlights basic prompt engineering and LLM interaction.

Key Features

Utilizes a custom code node for LLM chain logic.
Integrates with a pre-built Wikipedia tool.
Demonstrates setting input for LLM queries.
Includes basic error handling.

How To Use

Import the workflow into your n8n instance.
Configure the 'OpenAI Chat Model' nodes with your OpenAI API credentials.
Execute the workflow manually.
Observe the output from the LLM chain and the Wikipedia tool.

Apps Used

custom code

langchain

llm

openai

tools

Workflow JSON

{
  "id": "6c71b714-be4e-4dfe-bbdd-dc8e0fa11a6e",
  "name": "Community Contributed LLM Chain Example",
  "nodes": 0,
  "category": "Community Contributed",
  "status": "active",
  "version": "1.0.0"
}

Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.