@n8n/n8n-nodes-langchain.agent

AI Agent for Trending YouTube Video Niche Discovery

AI Agent
Complex Trigger

This n8n workflow utilizes a Langchain AI Agent to act as a sophisticated assistant for YouTube creators, specializing in the discovery of trending video content. The process begins with an interactive chat trigger that engages the user. The AI Agent's primary function is to help creators find popular video topics within a specific niche. It intelligently verifies if a niche has been provided by the user. If the niche is missing, the agent proactively asks for one, offering relevant suggestions to facilitate the user's selection. Once a niche is clearly defined, the AI Agent strategically employs the `youtube_search` tool. It performs up to three targeted searches using diverse keywords related to the chosen niche, ensuring a broad exploration of trending content. This workflow streamlines the content ideation process, providing creators with valuable, data-driven insights to inform their video production strategy and enhance their channel's engagement and growth on YouTube.

15
Nodes
12
Services
3
Categories
Complex
Type

Leverage n8n's Langchain AI Agent to automatically discover trending YouTube niches and deliver data-driven content insights that boost channel engagement and growth.

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📄 File Details

1758_Code_HTTP_Automation_Webhook.json
Code
09/04/2025
Ready to Import

Just upload and configure

🔧
Production Ready

Tested and optimized

📚
Documentation

Complete setup guide

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Services & Integrations

AI Agent
AI Chat
LLM Chain
LLM Chain
Memory Buffer
Sticky Note
Http Request
You Tube
Set
Code
Split In Batches
If
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How to Use This Workflow

1

Download the Workflow

Click the "Download Workflow" button above to get the JSON file.

2

Import to n8n

In your n8n instance, go to Workflows → Import and select the JSON file.

3

Configure Credentials

Set up your AI Agent and other service credentials in n8n.

4

Activate & Test

Activate the workflow and test it to ensure everything works correctly.

Tags

#code
#@n8n/n8n-nodes-langchain.agent
#@n8n/n8n-nodes-langchain.chat-trigger
#@n8n/n8n-nodes-langchain.tool-workflow
#complex
#code
#development
#workflow-automation
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