@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 
AI-powered automated outreach with scheduling, Gemini, Gmail & Google Sheets
AI Powered Automated Outreach Scheduling with Gemini, Gmail & Google Sheets Automate your lead generation and outreac...
Airline web check-in data extraction with Ollama AI, Google Sheets & Postgres Vector DB
This workflow retrieves airline web check in URLs from Google Sheets, scrapes their content, employs an LLM to genera...
Create comprehensive research reports with Jina AI & Gemini 2.5 Flash
Automated AI Research Assistant: From Query to Polished Report with Jina & Gemini Turn a single research question int...
Automate sales cold calling pipeline with Apify, GPT-4o, and WhatsApp
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Cold Calling Aut...
Two-stage document retrieval chatbot with OpenAI and Supabase vector search
Video Guide I prepared a comprehensive guide demonstrating how to build a multi level retrieval AI agent in n8n that...
AI agent to chat with Snowflake database
Video Guide I prepared a detailed guide showcasing the process of building an AI agent that interacts with a Snowflak...
Market research & business case generator with GPT-4o, Perplexity & Claude
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Market Research...
AI Assistant which answers questions with a RAG MCP and a Search Engine MCP
Build an AI Agent which accesses two MCP Servers: a RAG MCP Server and a Search Engine API MCP Server. This workflow...
OpenAI models template: GPT-4 and DALL-E services overview
Complete AI Graphic Design Suite with OpenAI, Replicate & Google Drive Categories: AI Agents, Design Automation, Busi...
Automate customer support & calendar bookings with OpenAI GPT and Google Calendar
Website AI Agent with Calendar Integration Categories: AI Agents, Website Integration, Calendar Automation This workf...
Vacation planning agent
Vacation Planning Agent n8n Workflow Overview This n8n workflow creates an intelligent vacation planning chatbot that...
AI YouTube trend explorer – n8n automation workflow with Gemini/ChatGPT
This n8n template helps you automatically discover, analyze, and track trending topics and videos on YouTube using an...
News research and sentiment analysis AI agent with Gemini and SearXNG
This n8n workflow operates as a two agent system where each agent has a specialized task. The process flows from init...
đź’° Financial AI agent Telegram and WhatsApp
About this workflow Hi! I'm Bruno, and I'm here to help you automate your finances intelligently. This workflow has b...
E-commerce product fine-tuning with Bright Data and OpenAI
This workflow contains community nodes that are only compatible with the self hosted version of n8n. This workflow au...
Manage Google Calendar events with natural language using Gemini 1.5 Flash
This is the AI agent which will set the event in the Google Calendar and get the events from the calendar based on th...
Automate customer support with Gmail, Google Sheets, ERP data & GPT-4o AI
AI Customer Support Assistant Cloud Version What this workflow does: This AI powered customer support automation proc...
Local chatbot with retrieval augmented generation (RAG)
Build a 100% local RAG with n8n, Ollama and Qdrant. This agent uses a semantic database (Qdrant) to answer questions...
Build and update RAG system with Google Drive, Qdrant, and Gemini Chat
This workflow automates the creation and management of a Retrieval Augmented Generation (RAG) system using Qdrant as...
Manage GoHighLevel CRM with conversational AI assistant and GPT-4o
Your Conversational GoHighLevel CRM Assistant: Instantly manage contacts, deals, and tasks in GoHighLevel using simpl...
Create adaptive RAG chat agent with Google Gemini and Qdrant
Unlock adaptive, context aware AI chat in your automations—no coding required! This template is a plug and play n8n w...
Summarize YouTube videos with AI and extract key lessons to Google Docs
Who is this template for? This template is for learners, researchers, students and professionals who want to quickly...
Basic RAG chat
This workflow demonstrates a simple Retrieval Augmented Generation (RAG) pipeline in n8n, split into two main section...
Build custom workflows automatically with GPT-4o, RAG, and web search
What the “Agent Builder” template does Need to turn a one line chat request into a fully wired n8n workflow template—...