Browse 7,110 n8n workflow templates in the Langchain category. These ready-to-use automations connect apps and services with n8n — no coding required. Click any workflow to explore its nodes and import it directly into n8n.
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Quick overview
This workflow checks new announcements in Poland’s Baza Konkurencyjności register on a schedule, pre-filters them by keywords and deadlines, then uses an Anthropic chat model agent t ...
Quick Overview
This workflow collects text and a target language list from an n8n form, uses Google Gemini to localize the content for each language, saves each translation to Google Sheets, and then ...
Quick Overview
This error-handling workflow captures failures from other n8n workflows, uses Google Gemini to diagnose the cause in plain language, logs each incident to Google Sheets, and sends a det ...
Quick Overview
This workflow collects a topic, audience, and keyword in an n8n form, researches the topic with Wikipedia, writes and SEO-edits a ~500-word article using Google Gemini, then logs the re ...
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This workflow collects an image brief via an n8n form, uses Google Gemini to turn it into an art-directed prompt and generate an image, logs the prompt to Google Sheets, and emails the ...
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This workflow monitors unread Gmail inbox messages, uses OpenAI GPT-4.1 mini to classify and summarize each email and decide a reply strategy, then either sends an automatic Gmail reply ...
Quick overview
This workflow runs daily during Indian market hours, pulls the latest stock-market news from the Tradient API, uses OpenAI to classify event severity and relevance, and emails concise i ...
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This workflow runs every Monday, analyzes procurement transactions from Google Sheets to detect savings opportunities, uses OpenAI (GPT-4o Mini) to generate recommendations and savings ...
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This workflow runs daily at 8am to detect meaningful changes in competitor pricing, Google search ranking, revenue anomalies, and customer churn using Google Sheets, SerpApi, and OpenAI ...
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This workflow monitors Gmail and a webhook for sales notes, uses Groq (Llama 3.3) to extract competitor intelligence, then routes confirmed competitor signals to Salesforce, Slack, and ...
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This workflow captures website visitor form submissions, researches the visitor’s company using SerpApi, extracts structured insights and drafts a personalized outreach email with Ope ...
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This workflow runs daily to forecast SKU demand from Google Sheets data, drafts purchase-order justifications with OpenAI, routes critical and warning items for Telegram review and Slac ...
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This workflow handles legal client intake via Telegram, uses OpenAI (gpt-4o-mini) to classify the case and send a matching document checklist, logs cases in Google Sheets, schedules a c ...
Quick overview
This workflow runs monthly to fetch the latest gold price, calculate your gold SIP portfolio performance from Google Sheets history, generate advisory insights with Groq, and send a dec ...
Quick Overview
This workflow uses an n8n form trigger and OpenAI to generate an SEO-ready blog post in Markdown from a submitted topic and optional target keyword, first creating a structured outline ...
Quick Overview
This workflow collects a job description via an n8n Form, validates and trims the text, then uses the OpenAI Chat Model to generate an inclusivity score, gender-coding read, and flagged ...
Quick Overview
This workflow runs daily to read event page URLs from Google Sheets, capture fully rendered HTML with Snapshot Site, extract structured event details using OpenAI via n8n’s Informatio ...
Quick overview
This workflow accepts an SEO brief and uses TalorData Google Search results plus OpenAI to produce evidence-backed visibility insights for a target domain and competitors, then logs str ...
Quick overview
When a seller asks what their home is worth, this workflow generates a professional CMA-lite valuation report in Google Docs using Gemini AI, emails them the link within minutes, create ...
Quick Overview
This workflow provides a chat-based CRM assistant powered by Google Gemini that can append new leads to a Google Sheets “Leads” tab, answer pipeline questions by reading the sheet, ...