@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 
Real-time email RAG assistant with Gmail, OpenAI GPT, and PGVector
Email real time RAG Assistant with Gmail, OpenAI & PGVector Who’s it for This workflow is ideal for: Professionals Pr...
AI privacy-minded router: PII detection for privacy, security, & compliance
Modern AI systems are powerful but pose privacy risks when handling sensitive data. Organizations need AI capabilitie...
Automated Telegram UserBot session monitoring & recovery with TelePilot
Disclaimer: This workflow contains community nodes that are only compatible with the self hosted version of n8n. Impo...
Build a smart personal assistant with GROQ, LLaMA & search tools
A reasoning agent that can think, search, calculate, and remember — powered by GROQ inference and ready to deploy in...
Dynamic AI model selector with GDPR compliance via Requesty and Google Sheets
This comprehensive n8n workflow provides a sophisticated solution for dynamically selecting and using AI models while...
Multimodal chat assistant with GPT-4o for text, images, and PDFs
Chat with thing This n8n template lets you build a smart AI chat assistant that can handle text, images, and PDFs — u...
Generate Instagram reels with Veo3 and GPT for AI-powered ad creation
Veo3 Instagram Reel Generator – AI Powered Ad Creation in Minutes Description: This no code workflow transforms your...
Generate cold emails & sales letters with OpenAI GPT & Google Docs via Chat
How it works Trigger: Listens for an incoming chat message Copy Assistant: Feeds the message (plus memory) into an Op...
Generate startup ideas & business plans with GPT-4.1, Perplexity Sonar & Claude Sonnet
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Start up Ideas G...
Build a scalable AI chatbot with GPT-4 and Pipedream: Calendly, Gmail integration
This workflow contains community nodes that are only compatible with the self hosted version of n8n. This n8n workflo...
🤖 Build an interactive AI agent with chat interface and multiple tools
How it works This template is a complete, hands on tutorial that lets you build and interact with your very first AI...
Create custom PDF documents from templates with Gemini & Google Drive
This workflow contains community nodes that are only compatible with the self hosted version of n8n. 1 — What Does It...
Document Q&A system with OpenAI GPT, Pinecone Vector DB & Google Drive integration
This workflow contains community nodes that are only compatible with the self hosted version of n8n. AI Powered Docum...
Personalized email automation using Google Docs, Pinecone, GPT-4o and Gmail
What Problem Does This Solve? ️ This workflow automates the process of extracting information from a Google Doc, stor...
Extract structured candidate data from resumes with GPT AI
Who is this for? This workflow is perfect for HR teams, recruiters, and hiring platforms that need to automate th...
YouTube lead generation: Turn comments into enriched prospects with Apify and Gemini AI
Automated YouTube Leads: Turn Comments into Enriched Prospects Workflow Overview This cutting edge n8n workflow is a...
Manage KlickTipp contacts via Telegram Bot with GPT-5 mini agent
Community Node Disclaimer : This workflow uses KlickTipp community nodes. How It Works AI Agent and KlickTipp Tools I...
Build a PDF-based RAG system with OpenAI, Pinecone and Cohere reranking
This workflow contains community nodes that are only compatible with the self hosted version of n8n. This workflow pr...
RAG chatbot with Supabase + TogetherAI + Openrouter
️ RUN the FIRST WORKFLOW ONLY ONCE (as it will convert your content in Embedding format and save it in DB and is read...
Free AI image generator - n8n automation workflow with Gemini/ChatGPT
This n8n template demonstrates how to use AI to generate custom images from scratch fully automated, prompt driven, a...
Generate & publish professional COE blogs with Gemini AI and Google Drive
This n8n workflow transforms simple chat requests into professional Center of Excellence (COE) blog posts using AI, t...
Multi-tool research agent for animal advocacy with OpenRouter, Serper & Open Paws DB
This general purpose sub agent combines multiple research and automation tools to support high impact decision making...
Evaluate tool usage accuracy in multi-agent AI workflows using evaluation nodes
Who's it for This workflow is ideal for AI developers running multi agent systems in n8n who need to quantitatively e...
Create a private document Q&A system with Llama3, Postgres, Qdrant and Google Drive
️ How It Works: LocalRAG.AI ️ Note: This system only works for self hosted n8n instances. It will not function on n8n...
