@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 
Generate B2B lead opportunities from websites with Brightdata & OpenRouter AI
This workflow is designed for B2B professionals to automatically identify and summarize business opportunities from a...
Find valid vouchers and promo codes with SerpAPI, Decodo, and GPT-5 Mini
Promo Seeker finds fresh, working promo codes and vouchers on the web so your team never misses a deal. This n8n work...
Create data-driven SEO content briefs with AI analysis of SERP data using Bright Data
This workflow is your all in one AI Content Strategist , designed to generate comprehensive, data driven content brie...
Automate HS code lookup & enrichment with Google Sheets and customs API (beta)
" I used to spend hours every week just copy pasting product descriptions to find the right tariff codes for our inte...
LeadChat Booker — conversational lead capture that schedules
Real Working Demo https://crmaiinsight.com/leadbot How It Works (High Level) 1) Chat Capture LeadBot greets, collects...
Conversational sales agent for WooCommerce with GPT-4, Stripe and CRM integration
What this workflow does This workflow transforms your n8n instance into a fully automated AI sales assistant for WooC...
Smarter RAG agents with enriched retrieval and modular workflows
An extendable RAG template to build powerful, explainable AI assistants — with query understanding, semantic metadata...
Query PostgreSQL database with natural language using GPT-4o-mini
This Database SQL Query Agent convert natural language into sql query to get results Turn your PostgreSQL database in...
Chat with Google Drive documents using GPT, Pinecone, and RAG
Automatically sync files from Google Drive into a searchable AI knowledge base with Pinecone, and answer user queries...
Website content chatbot with Pinecone, Airtable & OpenAI for RAG applications
This n8n workflow shows how to extract website content, index it in Pinecone, and leverage Airtable to power a chat a...
Automate WHMCS support ticket creation with Gemini AI chatbot
This n8n template implements an AI Powered Chatbot for Automated WHMCS Support Ticket Creation Who's it for This temp...
Conversational Meta ads reporting & management with GPT-5
Currently Work In Progress This n8n template creates an intelligent AI assistant that responds to chat messages, prov...
Generate videos from chat with Google Vertex AI (Veo3)
Generate Videos from Chat with Google Vertex AI (Veo3) Beginner Friendly Description Turn any text prompt into a shor...
Full blog content automation with GPT-4, Claude & Ghost CMS publisher
The Full Blogging Automation Journey This N8N workflow transforms a simple topic request into a fully published, SEO...
Manage Google Sheets data with GPT-4 natural language processing & calculator
Who’s it for This template is for users who want to combine the power of AI with Google Sheets for managing and calcu...
Create Google Calendar events from natural language chat using GPT
What It Does This workflow lets users create Google Calendar events through natural chat messages — no forms, no clic...
Extract business emails from Google Maps to Google Sheets for lead generation
How it Works This workflow builds a free lead generation system that scrapes emails from Google Maps listings and exp...
Automate Gmail tasks with Gemini AI assistant and contact management
Use cases are many: Automate Gmail tasks such as sending, replying, labeling, deleting, and fetching emails — all wit...
Process documents & build semantic search with OpenAI, Gemini & Qdrant
This n8n workflow automates the process of ingesting documents from multiple sources (Google Drive and web forms) int...
QuickBooks Online MCP Server - add QuickBooks tool to any AI (like Claude)
Video Introduction Want to automate your i...
QuickBooks Online AI agent - Chat with Quickbooks data with GPT agent
Video Introduction Want to automate your i...
Find step-by-step recipes from API Ninjas Recipe API in an n8n AI agent
Video Introduction Want to automate your i...
Financial analysis report chatbot agent with Gemini 2.5 Flash and Discord
This n8n template turns chat questions into structured financial reports using Gemini and posts them to a Discord cha...
Reddit content Q&A chatbot with GPT-4o and Reddit API
This workflow lets you chat with Reddit using OpenAI and the Reddit API. The chatbot pulls posts from a subreddit and...