@n8n/n8n-nodes-langchain.chattrigger
696 workflows using this node.
What is the @n8n/n8n-nodes-langchain.chattrigger node used for in n8n workflows?
@n8n/n8n-nodes-langchain.chattrigger n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.chattrigger 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.
n8n-n8n-nodes-langchain-chattrigger 
Automate social media content with AI for Instagram, Facebook, LinkedIn & X
AI Social Media Content Automation – n8n Workflow This workflow is built for creators, solopreneurs, SaaS founders, a...
Build an AI IT support agent with Azure Search, Entra ID & Jira
An intelligent IT support agent that uses Azure AI Search for knowledge retrieval, Microsoft Entra ID integration for...
Generate complete business plans with customizable AI models and specialized agents
Who is this for? Entrepreneurs and startup founders preparing for investors Business consultants drafting complete cl...
Generate guerrilla marketing campaign plans with AI swarm intelligence
Who is this for? Startup founders designing creative growth strategies Marketing teams seeking low cost, high impact...
AI-Powered RAG Document Processing & Chatbot with Google Drive, Supabase, OpenAI
Who is this for? This workflow is perfect for: Businesses and teams who need an automated solution to organize, analy...
Real-time chat translation with DeepL
Who is this for? This workflow is intended for users, workers, creatives or students who want to translate languages...
Build a knowledge base chatbot with OpenAI, RAG and MongoDB vector embeddings
Who is this for? This template is designed for internal support teams, product specialists, and knowledge managers in...
Generate Azure VM timeline reports with Google Gemini AI chat assistant
An AI powered chat assistant that analyzes Azure virtual machine activity and generates detailed timeline reports sho...
Multi-platform AI sales agent with RAG, CRM logging & appointment booking
Multi Platform AI Sales Agent with RAG, CRM Logging & Appointment Booking This workflow acts as a 24/7 sales agent, e...
Build & query RAG system with Google Drive, OpenAI GPT-4o-mini, and Pinecone
What This Workflow Does This RAG Pipeline in n8n automates document ingestion from Google Drive, vectorizes it using...
AI-powered document chat with Nextcloud files using LangChain and OpenAI
Main Workflow “AI Nextcloud” Entry point : A public chat trigger greets the user; every incoming chat message starts...
Telegram chat summarizer with AI - using @telepilotco/n8n-nodes-telepilot
Template Description Automatically generate intelligent summaries of your Telegram community discussions using AI, he...
Evaluate RAG response accuracy with OpenAI: document groundedness metric
This n8n template demonstrates how to calculate the evaluation metric "RAG document groundedness" which in this scena...
Evaluate AI agent response relevance using OpenAI and cosine similarity
This n8n template demonstrates how to calculate the evaluation metric "Relevance" which in this scenario, measures th...
Evaluate AI agent response correctness with OpenAI and RAGAS methodology
This n8n template demonstrates how to calculate the evaluation metric "Correctness" which in this scenario, measures...
Evaluations metric: answer similarity
This n8n template demonstrates how to calculate the evaluation metric "Similarity" which in this scenario, measures t...
AI Chatbot Agent with a Panel of Experts using InfraNodus GraphRAG Knowledge
Using the knowledge graphs instead of RAG vector stores This workflow creates an AI chatbot agent that has access to...
Build a PDF Document RAG System with Mistral OCR, Qdrant and Gemini AI
This workflow is designed to process PDF documents using Mistral's OCR capabilities, store the extracted text in a Qd...
Anthropic AI agent: Claude Sonnet 4 and Opus 4 with Think and Web Search tool
This workflow dynamically chooses between two new powerful Anthropic models — Claude Opus 4 and Claude Sonnet 4 — to...
Automate email & calendar management with Gmail, Google Calendar & GPT-4o AI
Boost your productivity with this AI powered email and calendar assistant: This AI powered template has 2 workflows....
Automate Your LinkedIn Engagement with AI-Powered Comments! 💬✨
Tutorial Video This n8n workflow is your ultimate tool for smart LinkedIn interaction, leveraging the power of AI ...
AI-powered MIS agent
The AI powered MIS Agent is an intelligent, automated system built using n8n that streamlines email based data collec...
Reliable AI agent output without structured output parser - w/ OpenAI & Switch
This workflow serves as a solid foundation when you need an AI Agent to return output in a specific JSON schema , wit...
Evaluation metric example: RAG document relevance
AI evaluation in n8n This is a template for n8n's evaluation feature. Evaluation is a technique for getting confidenc...