@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-optimized content posting to X, Discord & LinkedIn with OpenRouter
Amplify your social media presence with BuzzBlast , an n8n workflow designed to make your content go viral across X,...
Generate knowledge base articles with GPT & Perplexity AI for Contentful CMS
Workflow: Auto Knowledge Base Article Generator About the Creators This workflow was created by Varritech Technologie...
Generate recipes from ingredients with Ollama AI Chef Agent
What It Does The Chef Agent is your AI powered kitchen companion—ready to turn leftover ingredients into meal inspira...
Build an on-premises AI Kaggle competition assistant with Qdrant RAG and Ollama
LLM/RAG Kaggle Development Assistant An on premises, domain specific AI assistant for Kaggle (tested on binary disast...
Redesign t-shirt mockups to print-ready files with GPT-4 vision & Imagen 4
What This Workflow Does This n8n workflow allows you to upload a T shirt mockup design (even if it's rough or outdate...
Automated Facebook comment management with GPT-4o and LangChain
Facebook AI Agent with MCP Server – Built for Smart Engagement and Automation Hi! I’m Amanda — I build intelligent au...
Control your discord server with natural language via GPT4o and MCP Client
What it is Very simple connection to your Discord MCP Server and 4o. How to set it up Just specify your MCP Server's...
AI-powered restaurant order chatbot with GPT-4o for POS integration
This workflow automates the restaurant POS (Point of Sale) data management process, facilitating seamless order handl...
Build a personal assistant with Google Gemini, Gmail and Calendar using MCP
Talk to Your Apps: Building a Personal Assistant MCP Server with Google Gemini Wouldn't it be cool to just tell your...
Conversational PostgreSQL agent with visuals, multi-KPI, and data editing (MCP)
Ask your PostgreSQL database complex questions and receive clear summaries, charts, and even update or insert data —...
🤖 Instagram MCP AI agent – read, reply & manage comments with GPT-4o
Instagram AI Agent with MCP Server – Built for Smart Engagement and Automation Hi! I’m Amanda I build intelligent aut...
PostgreSQL conversational agent with Claude & DeepSeek (Multi-KPI, Secure)
Conversational PostgreSQL Agent Enable AI driven conversations with your PostgreSQL database using a secure and visua...
Explore n8n nodes in a visual reference library
WATCH THE n8n STARTER GUIDE This te...
Automate URL shortening with Bitly using Llama3 chat interface
Who is this for? This workflow is intended for online users who want and need workflow automation that minimizes link...
Travel planning agent with Couchbase vector search, Gemini 2.0 Flash and OpenAI
Disclaimer: this workflow template uses the community package. Community nodes are unverified and usage of them comes...
Build an MCP server with Airtable
Who is this for? This template is designed for anyone who wants to integrate MCP with their AI Agents using Airtable....
OpenAI ImageGen1 via HTTP request (edit image)
Edit an existing image with OpenAI ImageGen1 via API Request Transform your creative pipeline by letting n8n call Ope...
Build a document QA system with RAG using Milvus, Cohere, and OpenAI for Google Drive
Template Description This template creates a powerful Retrieval Augmented Generation (RAG) AI agent workflow in n8n....
Google autocomplete keyword scraper
Who is this template for? This workflow template is built for SEO specialists and digital marketers looking to uncove...
Analyze Google Sheets data with OpenAI-powered data agent
Welcome to Ozki Your Data Analyst Agent V1. The Ozki Data Analyst Agent is designed to analyze data from Google Sheet...
Message buffer system with Redis for efficient processing
Message Batching Buffer Workflow (n8n) This workflow implements a lightweight message batching buffer using Redis for...
AI agent web search using SearchAPI & LLM
AI Agent Web Search using SearchApi & LLM Who is this for? This workflow is ideal for anyone conducting online resear...
AI chat agent: Dumpling AI + GPT-4o to auto-save local business data to Airtable
Who is this for? This workflow is for digital marketers, small business owners, lead generation agencies, and VAs who...
Dynamically switch between LLMs for AI agents using LangChain code
Dynamically switch between LLMs for AI Agents using LangChain Code Purpose This example workflow demonstrates a way t...
