@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 
Build a RAG system with automatic citations using Qdrant, Gemini & OpenAI
This workflow implements a Retrieval Augmented Generation (RAG) system that: Stores vectorized documents in Qdrant ,...
LinkedIn talent pipeline: AI-powered candidate search & ranking with GPT-4o
The Ultimate AI Recruiting Solution for Finding Perfect Candidates with GPT 4o Are you tired of manually sifting thro...
Find and email ANYONE on LinkedIn with OpenAI, Hunter & Gmail
Setup Time 5 10 minutes Problem LinkedIn search is BROKEN. Personalized cold emailing takes hours! I waste hours on L...
Save Costs In RAG Workflows using the Q&A Tool With Multiple Models
This template shows how to use the Question and Answer tool to save costs in RAG use cases. Who is this for? This tem...
RAG Starter Template using Simple Vector Stores, Form trigger and OpenAI
This template quickly shows how to use RAG in n8n. Who is this for? This template is for everyone who wants to start...
Monitor AI chat interactions with Gemini 2.5 and Langfuse tracing
This workflow contains community nodes that are only compatible with the self hosted version of n8n. How it works Thi...
Build your first AI agent – powered by Google Gemini with memory
A smart personal assistant that can reason, search, calculate, and remember — powered by Google Gemini and ready in o...
Document-based chatbot with memory using OpenAI, Pinecone and Google Drive
Who is This For? This is for normal people or people just starting off and wanting to have a AI chatbot that can proc...
🎯 Precision prospecting: Automate LinkedIn lead gen with Bright Data
Precision Prospecting: Automate LinkedIn Lead Gen with n8n & Bright Data Overview This workflow turns n8n into an AI...
🏠 Find your home with Real Estate Agent and Bright Data
Overview This workflow transforms n8n into a smart real estate concierge by combining an AI chat interface with Brigh...
Create a Notion AI assistant with Google Gemini for managing tasks & content
This n8n workflow template uses community nodes and is only compatible with the self hosted version of n8n. Build an...
Search business prospects with natural language using Claude AI and Explorium MCP
Explorium Prospects Search Chatbot Template Download the following json file and import it to a new n8n workflow: [mc...
Automate LinkedIn profile search & cold email outreach with OpenAI and Hunter
Problem LinkedIn search is BROKEN. I waste hours on LinkedIn manually filtering profiles, reading summaries, hoping t...
Convert documents to Markdown with MinerU API and GPT-4o-mini
How it works This workflow automates the conversion of various document formats (such as PDF, Word, and PPT) into Mar...
Telegram AI chatbot with document-based answers using OpenAI and PGVector RAG
AI Q&A Chatbot Workflow – Build Your Own AI Agent Trained on Private Documents This powerful AI automation add on upg...
Build a document-based AI chatbot with Google Drive, Llama 3, and Qdrant RAG
Overview This template allows users to set up an AI powered chatbot that retrieves and processes knowledge from Googl...
Generate & optimize brand stories with Ollama LLMs and Google Sheets
This n8n automation template allows marketers, branding teams, and creative professionals to auto generate, evaluate,...
Perplexity-style iterative research with Gemini and Google Search
AI Comprehensive Research on User's Query with Gemini and Web Search What is this? Perform comprehensive research on...
Chat with PDF / MD / text files using GraphRAG (no vector store needed)
Set up a chat with your documents without the complex vector store setup. This templates helps you ingest your PDF /...
Deep Research - Sales Lead Magnet Agent
Want to check out all my flows, follow me on: https://maxmitcham.substack.com/ https://www.linkedin.com/in/max mitcha...
AI agent that updates its own rules to modify behavior
Video walkthrough https://www.youtube.com/watch?v=OwIFK r NtQ Summary of agent This agent can write and rewrite its o...
Get real-time security insights with NixGuard RAG and Wazuh integration
Effortlessly integrate NixGuard API into your n8n workflows for real time security insights using your API key. This...
Create a branded AI chatbot for websites with Flowise multi-agent chatflows
This workflow integrates Flowise Multi Agent Chatflows into a custom branded n8n chatbot , enabling real time interac...
Create AI-powered website chatbot with Langflow backend and custom branding
This workflow integrates a chatbot frontend with a backend powered by Langflow , a visual low code AI development too...