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@n8n/n8n-nodes-langchain.agent

3,546 workflows using this node.

What is the @n8n/n8n-nodes-langchain.agent node used for in n8n workflows?

@n8n/n8n-nodes-langchain.agent n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.agent node as part of a reusable workflow. Builders use these templates to inspect how the node connects with triggers, data transformation steps, app integrations, notifications, storage, or AI-powered actions inside n8n. Each workflow listing includes a title, summary, author attribution, categories, complexity level, source links when available, and a downloadable JSON file for review before import. Use this page to compare practical examples, understand the surrounding nodes, and choose a template that can be safely tested and adapted in your own n8n workspace.

Node slug: n8n-n8n-nodes-langchain-agent
Workflow preview: AI-powered content analysis with Decodo scraping & GPT-4o insights
Free advanced

AI-powered content analysis with Decodo scraping & GPT-4o insights

This workflow contains community nodes that are only compatible with the self hosted version of n8n. AI Powered Conte...

Yaron Been
Yaron Been
Market Research
1 Nov 2025
139
0
Workflow preview: Automated SEO ranking monitor with AI, Decodo scraper & multi-channel alerts
Free advanced

Automated SEO ranking monitor with AI, Decodo scraper & multi-channel alerts

This workflow contains community nodes that are only compatible with the self hosted version of n8n. Keep your SEO pe...

Yaron Been
Yaron Been
Market Research
1 Nov 2025
115
0
Workflow preview: Automate invoice data extraction from Google Drive to Airtable using Nanonets OCR & Command-R
Free advanced

Automate invoice data extraction from Google Drive to Airtable using Nanonets OCR & Command-R

How it works This template creates a fully automated "hands off" pipeline for processing financial documents. It's pe...

E
Ehsan
Invoice Processing
1 Nov 2025
242
0
Workflow preview: Smart CSM assignment & AI welcome emails for HubSpot deal wins with Gmail
Free advanced

Smart CSM assignment & AI welcome emails for HubSpot deal wins with Gmail

Who's it for This template is for Customer Success and Sales teams who use HubSpot. It automates the critical handoff...

PollupAI
PollupAI
CRM
31 Oct 2025
106
0
Workflow preview: Analyze & publish GCE O-Level Math predictions with Perplexity AI to WordPress & Slack
Free intermediate

Analyze & publish GCE O-Level Math predictions with Perplexity AI to WordPress & Slack

Introduction Exams create significant stress for students. This workflow automates syllabus analysis and predicts exa...

Cheng Siong Chin
Cheng Siong Chin
Document Extraction
31 Oct 2025
64
0
Workflow preview: Create UGC style product ad video via Telegram + Gemini + Kie.ai’s Veo3.1 API
Free advanced

Create UGC style product ad video via Telegram + Gemini + Kie.ai’s Veo3.1 API

Create UGC Style Product Ad Video via Telegram + Gemini + Kie.ai’s Veo3.1 API Who’s it for For creators, marketers, a...

P
Parth Pansuriya
Content Creation
31 Oct 2025
956
0
Workflow preview: Send GPT-4 Telegram polls to multiple groups with Google Sheets analytics
Free advanced

Send GPT-4 Telegram polls to multiple groups with Google Sheets analytics

An enterprise grade n8n workflow that leverages OpenAI GPT 4 to generate contextually relevant poll questions and aut...

Oneclick AI Squad
Oneclick AI Squad
Social Media
31 Oct 2025
21
0
Workflow preview: Gold market prediction system with Perplexity Sonar-Pro, FRED data, and WordPress reporting
Free advanced

Gold market prediction system with Perplexity Sonar-Pro, FRED data, and WordPress reporting

Introduction Automates gold market tracking using AI forecasting by collecting live prices, financial news, and macro...

Cheng Siong Chin
Cheng Siong Chin
Crypto Trading
31 Oct 2025
581
0
Workflow preview: Sync events from Excel to Google Calendar with GPT-4o-Mini smart summaries
Free advanced

Sync events from Excel to Google Calendar with GPT-4o-Mini smart summaries

Introduction Automatically imports Excel schedules from Google Drive, validates data with AI, syncs to Google Calenda...

Cheng Siong Chin
Cheng Siong Chin
Personal Productivity
31 Oct 2025
156
0
Workflow preview: Create & publish affiliate product videos with Sora-2, GPT & YouTube
Free advanced

Create & publish affiliate product videos with Sora-2, GPT & YouTube

Affiliate AI Powered Video Funnel Fully Automated Product Video Creation & Publishing Turn your affiliate links or pr...

A
Amjid Ali
Content Creation
31 Oct 2025
267
0
Workflow preview: Automate loan document analysis with Mistral OCR and GPT for underwriting decisions
Free advanced

Automate loan document analysis with Mistral OCR and GPT for underwriting decisions

LOB Underwriting with AI This template ingests borrower documents from OneDrive, extracts text with OCR, classifies e...

V
Vinay Gangidi
Document Extraction
30 Oct 2025
425
0
Workflow preview: Build a website AI chatbot with lead capture using Gemini and Supabase RAG
Free advanced

Build a website AI chatbot with lead capture using Gemini and Supabase RAG

This workflow deploys a fully customizable AI chatbot that can be embedded on any website, from custom coded sites to...

Shadrack
Shadrack
Support Chatbot
30 Oct 2025
196
0
Workflow preview: Generate influencer posts with GPT-4, Google Sheets, and Media APIs
Free advanced

Generate influencer posts with GPT-4, Google Sheets, and Media APIs

This template transforms uploaded brand assets into AI generated influencer style posts — complete with captions, ima...

P
Palak Rathor
Content Creation
30 Oct 2025
396
0
Workflow preview: Automated job scraping with SerpAPI, Gemini AI filter & email notifications
Free advanced

Automated job scraping with SerpAPI, Gemini AI filter & email notifications

Daily Notification on Specific Latest Job Offers Overview : Never miss a job offer again! This n8n workflow automates...

L
Louis
Personal Productivity
30 Oct 2025
54
0
Workflow preview: Automate CV screening and candidate scoring with Gemini AI and Google Sheets
Free advanced

Automate CV screening and candidate scoring with Gemini AI and Google Sheets

Who’s it for For HR professionals, recruiters, and hiring managers who want to automate the initial CV screening and...

A
Asfandyar Malik
HR
30 Oct 2025
371
0
Workflow preview: Ai-optimized travel itinerary generator with Skyscanner, Booking.com and Gmail
Free advanced

Ai-optimized travel itinerary generator with Skyscanner, Booking.com and Gmail

Introduction Automates travel planning by aggregating flights, hotels, activities, and weather via APIs, then uses AI...

Cheng Siong Chin
Cheng Siong Chin
Personal Productivity
30 Oct 2025
771
0
Workflow preview: Advanced multi-source AI research with Bright Data, OpenAI, Redis
Free advanced

Advanced multi-source AI research with Bright Data, OpenAI, Redis

How it Works This workflow transforms natural language queries into research reports through a five stage AI pipeline...

D
Daniel Shashko
Market Research
30 Oct 2025
157
0
Workflow preview: Detect Reddit problems & auto-comment solutions with Google Gemini & Sheets
Free advanced

Detect Reddit problems & auto-comment solutions with Google Gemini & Sheets

N8N Workflow AI Reddit Problem Detection & Auto Solution Commenter This n8n workflow automates Reddit community engag...

K
Kamran habib
Social Media
30 Oct 2025
169
0
Workflow preview: Transform support emails into FAQs with GPT-4o, Gmail, Notion, and Slack
Free advanced

Transform support emails into FAQs with GPT-4o, Gmail, Notion, and Slack

Description: This end to end automation transforms developer support emails into actionable FAQs and sentiment insigh...

Rahul Joshi
Rahul Joshi
Ticket Management
30 Oct 2025
50
0
Workflow preview: Classify developer questions with GPT-4o from Slack to Notion & Airtable
Free advanced

Classify developer questions with GPT-4o from Slack to Notion & Airtable

Description: This workflow automates the Developer Q&A Classification and Documentation process using Slack, Azure Op...

Rahul Joshi
Rahul Joshi
Internal Wiki
30 Oct 2025
37
0
Workflow preview: Generate business proposals with GPT-4o, Google Sheets and Google Docs
Free advanced

Generate business proposals with GPT-4o, Google Sheets and Google Docs

Description Automate your client proposal creation with this intelligent workflow that transforms Google Sheets entri...

Rahul Joshi
Rahul Joshi
Document Extraction
30 Oct 2025
195
0
Workflow preview: Automatically detect & classify GitHub API errors with GPT-4o to Airtable, Notion & Slack
Free advanced

Automatically detect & classify GitHub API errors with GPT-4o to Airtable, Notion & Slack

Automatically detect, classify, and document GitHub API errors using AI. This workflow connects GitHub, OpenAI (GPT 4...

Rahul Joshi
Rahul Joshi
Ticket Management
30 Oct 2025
37
0
Workflow preview: Automated developer onboarding audit with ClickUp, GPT-4o-mini, and Slack alerts
Free advanced

Automated developer onboarding audit with ClickUp, GPT-4o-mini, and Slack alerts

Description: Automate your developer onboarding quality checks with this n8n workflow template. Whenever a new onboar...

Rahul Joshi
Rahul Joshi
HR
30 Oct 2025
84
0
Workflow preview: Automate release notes from ClickUp to Notion & Slack with GPT-4o
Free advanced

Automate release notes from ClickUp to Notion & Slack with GPT-4o

Description: This workflow automates the entire release note creation and announcement process whenever a task status...

Rahul Joshi
Rahul Joshi
Engineering
30 Oct 2025
74
0