@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 
Manage AWS S3 with GPT-4 agent and Google Sheets audit logging via Slack
AI Powered AWS S3 Manager with Audit Logging in n8n (Slack/ChatOps Workflow) This n8n workflow empowers users to mana...
Create & post social media carousels across 5 platforms with AI & Blotato
Description This AI Agent Carousel Maker uses ChatGPT and Blotato to write, generate, and auto post social media caro...
AWS EC2 lifecycle manager with AI chat agent (describe, start, stop, reboot)
EC2 Lifecycle Manager with AI Chat Agent (Describe, Start, Stop, Reboot, Terminate) Watch the demo video below: [
Extract & process invoices with Gemini AI, Google Sheets & Gmail notifications
AI Powered Invoice Extraction & Automation System Workflow Aim The aim of the Invoice Data Automation workflow is to...
Generate AWS IAM policies via chat interface with GPT-4 assistant
Chat Based AWS IAM Policy Generator with OpenAI Agent Chat driven workflow that lets IT and DevOps teams generate cus...
Generate Dream 100 prospect lists with Perplexity AI research and Google Sheets
Send an AI a few details about your "Dream Customer" in normal english, then have it search the web and give you a "D...
Voice & text control for Home Assistant using Telegram, Whisper & Gemini
Workflow Description This workflow creates a conversational bridge between Telegram / n8n Chat and Home Assistant. It...
Automate PDF purchase orders to sales orders in Adobe Commerce with AI
PDF to Order Automation for Magento2 (Adobe commerce / open source) Description This n8n template demonstrates how to...
Generate creative solutions with dual AI agents, randomization & Redis
AI Brainstorm Generator Break Through Creative Blocks Instantly Transform any problem into innovative solutions using...
Analyze bakery sales & inventory with Google Sheets & Azure GPT Chat Assistant
Bakery Data Analytics Workflow Explanation Aim The aim of the Bakery Data Analytics Workflow is to automate the proce...
Create an AI-powered virtual receptionist with Google Calendar & Sheets
AI Powered Appointment Scheduling with Google Calendar & Sheets Virtual Receptionist Automate customer conversations...
Financial reporting AI: concise SEC 10-K/10-Q briefs via OpenRouter + Perplexity
Why skim 10 K/10 Q by hand when AI can extract what matters in minutes? Who is this for? Sales engineers, solution ar...
Answer real estate questions with AI using PropertyFinder.ae, OpenRouter, and SerpAPI
AI Real Estate Agent with OpenRouter and SrpAPI to talk with property objects from propertyfinder.ae This n8n templat...
Dynamic MCP server selection with OpenAI GPT-4.1 and contextual AI reranker
PROBLEM Thousands of MCP Servers exist and many are updated daily, making server selection difficult for LLMs. Curren...
Build a RAG knowledge chatbot with OpenAI, Google Drive, and Supabase
Build Your Own Knowledge Chatbot Using Google Drive Create a smart chatbot that answers questions using your Google D...
Implement intelligent message buffering for AI chats with Redis and GPT-4-mini
This workflow solves a critical problem in AI chat implementations: handling multiple rapid messages naturally withou...
Answer questions about documentation with BigQuery RAG and OpenAI
BigQuery RAG with OpenAI Embeddings This workflow demonstrates how to use Retrieval Augmented Generation (RAG) with B...
Web research assistant: automated search & scraping with Gemini AI and spreadsheet reports
️ IMPORTANT: This template requires self hosted n8n hosting due to the use of community nodes (MCP tools). It will no...
Build a smart chatbot with GPT-5-nano, web search & conversational memory
This is an n8n workflow designed to implement an advanced AI chatbot with real time conversation and search capabilit...
Google Drive to Supabase contextual vector database sync for RAG applications
Workflow Summary This automation keeps your Supabase vector database synchronized with documents stored in Google Dri...
Generate SEO blog posts from web searches with Mistral AI and Google Drive
Overview This template automates the process of researching a keyword, scraping top ranking articles, cleaning their...
Manage Google Calendar & Gmail with a Gemini/GPT powered AI assistant
Manage Google Calendar events and Gmail with a customizable AI assistant ️ Disclaimer: This workflow uses Google Cale...
Generate product images & videos with Gemini AI, DeepSeek, and GoAPI for e-commerce
This workflow is designed for e commerce, marketing teams, or creators who want to automate the production of high qu...
Complete Airtable database management with AI agents and Redis storage
What this workflow does Complete Airtable database management system using MCP (Model Context Protocol) for AI agents...