@n8n/n8n-nodes-langchain.agent
3,546 workflows using this node.
What is the @n8n/n8n-nodes-langchain.agent node used for in n8n workflows?
@n8n/n8n-nodes-langchain.agent n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.agent 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-agent 
Perform SEO keyword research & insights with Ahrefs API and Gemini 1.5 Flash
This n8n workflow automates SEO keyword research by querying the Ahrefs API for keyword data and related keyword insi...
Resume screening & behavioral interviews with Gemini, Elevenlabs, & Notion ATS
Description Candidate Engagement Resume Screening AI Voice Interviews Applicant Insights This intelligent n8n workflo...
Chat with your email history using Telegram, Mistral and Pgvector for RAG
Who is this for? Everyone! Did you dream of asking an AI " what hotel did I stay in for holidays last summer? " or "...
Email assistant: convert natural language to SQL queries with Phi4-mini and PostgreSQL
Who is this for? 🏻 🏻 🏻 Humans and Robots alike. This workflow can be used as a Chat Trigger , as well as a Workfl...
Automate AI phone booking & CRM updates with GPT-4, VAPI.ai, and GHL
Automate AI driven appointment booking with phone call confirmations, real time lead validation, CRM updates, and ema...
Real-time crypto news & sentiment analysis via Telegram with GPT-4o
Stay on top of the latest crypto news and market sentiment instantly, all inside Telegram! This workflow aggregates a...
The ultimate Instagram automation for high-quality images & text with GPT-Image
This n8n workflow revolutionizes Instagram content creation by automating everything from ide...
WordPress content automation machine with HUMAN-IN-THE-LOOP & DEEP RESEARCH
HUMAN IN THE LOOP Content Automation Pro with Deep Research & Airtable for Power Users \ Collaborative AI for WordPre...
Smart job search: resume scoring & tailoring with OpenAI, Apify, and Airtable
Who is this for? This workflow is designed for job seekers who want to automate their job application research and re...
YouTube video to AI-powered auto blogging and affiliate automation
YouTube to WordPress AI Powered Automation Transform your YouTube content into professional blog posts automatically!...
Automated Instagram comment replies using Gemini AI with context-aware responses
Instagram Auto Comment Responder with AI Agent Integration Version: 1.1.0 ‧ n8n Version: 1.88.0+ ‧ License: MIT A ful...
Compare different LLM responses side-by-side with Google Sheets
This workflow allows you to easily evaluate and compare the outputs of two language models (LLMs) before choosing one...
Automatic WhatsApp response with Groq LLM and conversation memory
Who is this for? This workflow is intended for individual users or teams who want to automate their small business on...
Analyze client transcripts & route feedback with GPT-4o Mini, HubSpot, and Gmail
Who is this for? This workflow is designed for Customer Satisfaction Managers (CSM), sales professionals, and operati...
Indeed data scraper & summarization with Airtable, Bright Data & Google Gemini
Who this is for? Indeed Data Scraper & Summarization with Airtable, Bright Data and Google Gemini is an automated wor...
Extract & summarize Indeed company info with Bright Data and Google Gemini
Who this is for? Extract & Summarize Indeed Company Info is an automated workflow that extracts the Indeed company pr...
Daily personalized air & pollen health alerts with Ambee API and AI via email
This workflow fetches real time air quality and pollen data using Ambee’s APIs and sends a friendly, personalized dai...
Multi-Agent AI Clinic Management with WhatsApp, Telegram, and Google Calendar
Healthcare Clinic Assistant with WhatsApp and Telegram Integration Version: 1.1.0 n8n Version: 1.88.0+ License: MIT D...
Create & Publish Instagram Carousel Posts with GPT-4.1-mini, Imgur & Graph API
Create & Publish Instagram Carousel Posts with GPT 4.1 mini, Imgur & Graph API Version : 2.0.0 n8n Version : 1.88.0+...
Discord AI ChatBot : Context-Aware, Replies to Mentions AND also DMs
Click here to access this Workflow for free . Get your own custom ChatGPT inside your Discord Server Descriptio...
Generate AI News LinkedIn Posts with GPT-4o-mini, NewsAPI, and Qdrant
Overview Automated LinkedIn content generator that: Fetches trending AI news using NewsAPI Enhances content with Qdra...
Analyze & Tag User Feedback in Notion with GPT-4 Sentiment Analysis
This n8n workflow processes user feedback automatically, tags it with sentiment, and links it to relevant insights in...
Ai-powered Gmail email organization with auto-archiving and priority labels
Who is this for? This workflow is perfect for busy professionals, students, or anyone who struggles to keep their Gma...
🗞️ AI-powered sustainability newsletter for marketing with Gmail, GPT-4o
Tags: Sustainability, Web Scraping, OpenAI, Google Sheets, Newsletter, Marketing Context Hey! I’m Samir, a Supply Cha...
