@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 a personal newsfeed using Bright Data web scraping and GPT-4.1
How it Works Disclaimer: This template is for self hosted n8n instances only. This workflow is designed for developer...
Evaluation metric example: Correctness (judged by AI)
AI evaluation in n8n This is a template for n8n's evaluation feature. Evaluation is a technique for getting confidenc...
Evaluation metric example: Check if tool was called
AI evaluation in n8n This is a template for n8n's evaluation feature. Evaluation is a technique for getting confidenc...
Dynamic AI model router for query optimization with OpenRouter
The Agent Decisioner is a dynamic, AI powered routing system that automatically selects the most appropriate large la...
Control your 3D printer with GPT-4o and OctoPrint API conversations
Ever wanted to just tell your 3d printer what to do remotely? This game changer let's you converse with OpenAI agents...
OpenAI responses API adapter for LLM and AI agent workflows
This n8n template demonstrates how to use OpenAI's Responses API with existing LLM and AI Agent nodes. Though I would...
Create OpenAI-compatible API using GitHub models for free AI access
This n8n template shows you how to connect Github's Free Models to your existing n8n AI workflows. Whilst it is possi...
Customer authentication for chat support with OpenAI and Redis session management
This n8n template demonstrates one approach to customer authentication via chat agents. Unlike approaches where you h...
Create ideal customer profiles from LinkedIn data with Airtop and Claude AI
Define Your ICP from Customer LinkedIn Profiles Use Case This automation helps marketing and sales teams define their...
Natural language task management with Todoist and GPT-4o
Turn plain language chat like “Tomorrow 9 AM: write blog post” into neatly organised Todoist tasks with GPT 4o and n8...
AI SEO readability audit: Check website friendliness for LLMs
Who is this for? This workflow is designed for SEO specialists, content creators, marketers, and website developers w...
Ai agent to chat with files in Supabase Storage and Google Drive
Video Guide I prepared a detailed guide that illustrates the entire process of building an AI agent using Supabase an...
AI sales agent: WhatsApp, FB, IG, OpenAI, Airtable, Supabase auto-booking
This workflow automates multi channel AI driven sales engagement for lead qualification, service information delivery...
Query-to-action automation with Bright Data MCP & OpenAI GPT
AI Agent Template with Bright Data MCP Tool Integration This template obtains all the possible tools from Bright Data...
Automated email assistant for suppliers using OpenAI and Google Sheets
Automated Email Assistant for Busy Professionals This assistant is designed for people who don't have time to write a...
AI chatbot call center: demo call back (production-ready, part 6)
Workflow Name: Demo Call Back Template was created in n8n v1.90.2 Skill Level: High Categories: n8n, Chatbot Stacks E...
AI chatbot call center: Taxi booking worker (production-ready, part 5)
Workflow Name: ️ Taxi Booking Worker Template was created in n8n v1.90.2 Skill Level: High Categories: n8n, Chatbot...
Taxi service provider (production-ready, part 4)
Workflow Name: Taxi Service Provider Template was created in n8n v1.90.2 Skill Level: High Categories: n8n, Chatbot S...
AI chatbot call center: Taxi service (Production-ready, part 3)
Workflow Name: ️ Taxi Service Template was created in n8n v1.90.2 Skill Level: High Categories: n8n, Chatbot Stacks E...
AI chatbot call center: Demo call center (production-ready, part 2)
Workflow Name: ️ Demo Call Center Template was created in n8n v1.90.2 Skill Level: High Categories: n8n, Chatbot Stac...
AI chatbot call center: Telegram call in (production-ready, part 1a)
Workflow Name: Telegram Call In Template was created in n8n v1.90.2 Skill Level: High Categories: n8n, Chatbot Stacks...
Adaptive RAG with Google Gemini & Qdrant: context-aware query answering
Description This workflow automatically classifies user queries and retrieves the most relevant information based on...
Claude 3.7 Sonnet AI chatbot agent with Anthropic web search and think functions
This workflow builds a conversational AI chatbot agent using Claude 3.7 Sonnet model with the new . It enhances stand...
Conversational Kubernetes management with GPT-4o and MCP integration
This n8n workflow template uses community nodes and is only compatible with the self hosted version of n8n. Conversat...