5,480 workflows in Langchain
Nodes: Sort: Date:
Generate C API HTML docs from Google Drive headers with GPT-4o and Gmail
🚀 Overview This n8n workflow automatically generates professional API documentation from C header (.h) files using AI. It scans a Google Drive folder for header files, extracts the source code, ...
0
Jun 21, 2026
Rerank PM priorities every 2 hours using OpenAI, Notion, and Slack
Description AI-powered priority re-evaluation every 2 hours. Analyzes new signals, meeting decisions, emails, and blockers, then runs 3 AI passes (Impact, Urgency, Final Ranking) to suggest re-ranking ...
0
Jun 21, 2026
Create X and LinkedIn posts from Reddit threads with Gemini and human review
Reddit Thread → AI-Powered X & LinkedIn Posts with Human Approval Gate Turn any Reddit thread into polished, platform-optimized social media posts for X (Twitter) and LinkedIn - in minutes, not hou ...
0
Jun 21, 2026
Send weekly GA4 WoW email reports with Gemini AI executive summary
Weekly Google Analytics 4 Report - Full WoW Tracking & Auto-Generated with Gemini AI Stop manually building weekly analytics reports. This workflow automatically fetches your GA4 data every Monday mo ...
0
Jun 21, 2026
Screen and score CV candidates with Mistral OCR and Gemini
AI-Powered Hiring Pipeline: Auto-Screen CVs, Score Candidates & Send Interview Invites Stop manually reading every CV. This workflow watches your inbox, extracts CV text using Mistral OCR, scores eve ...
0
Jun 21, 2026
Convert PDF content to an MCQ question bank in Excel with Google Gemini
🚀 Convert PDF to MCQ Question Bank in Excel with AI (Gemini) Convert any PDF into a structured Multiple Choice Question (MCQ) bank with answer keys and explanations — fully automated using n8n a ...
0
Built by Ramdoni Ramdoni
Jun 21, 2026
Draft and send AI customer support email replies with Gmail and Google Sheets
How it works Gmail is monitored every minute for new incoming emails Automated and irrelevant emails are filtered out (newsletters, noreply senders, out-of-office replies, bounce notifications) AI rea ...
0
Built by George Dan George Dan
Jun 21, 2026
Monitor competitors and generate market insights with Claude AI and Notion
Research competitors and generate market insights with Claude AI and Notion Who is this for SaaS product managers, startup founders, and marketing teams who need to stay informed about competitor mo ...
0
Jun 21, 2026
Classify cold email replies and notify via Telegram with OpenAI and Instantly
Classify Cold Email Replies and Notify via Telegram with OpenAI and Instantly Automatically classifies incoming cold email replies as HOT, WARM, or COLD using AI and sends priority Telegram notificat ...
2
Built by Devon Toh Devon Toh
Jun 21, 2026
Normalize and validate CSV data with Anthropic/OpenAI, Postgres, Slack and Sheets
Overview This workflow automates CSV data processing from upload to database insertion. It accepts CSV files via webhook, uses AI to detect schema and standardize columns, cleans and validates the d ...
0
Built by ResilNext ResilNext
Jun 21, 2026
Monitor deal risk from HubSpot and Gmail with GPT-4.1 mini and Slack alerts
Overview This workflow helps sales teams automatically monitor deal health and detect risks early. It pulls deal data from your CRM and combines it with recent email activity. Using AI, it analyzes ...
0
Built by ResilNext ResilNext
Jun 21, 2026
Process invoices and send weekly AI reports with OpenAI and Gmail
Overview This workflow automates invoice handling from upload to reporting using AI. Users submit invoices through a simple form. The workflow extracts key details, validates the data, stores valid i ...
0
Built by ResilNext ResilNext
Jun 21, 2026
Generate personalized trip recommendations with Claude AI and Google Sheets
This workflow provides personalized travel destination recommendations by analyzing past trip history, user preferences, travel behavior patterns, and current trends. It uses Claude AI to generate int ...
0
Jun 21, 2026
Send AI website audits with GPT-4.1 and Gmail as a lead magnet
How it works A prospect submits a form with their email and website URL The workflow fetches and cleans the website HTML, extracting key business signals An Analyst Agent reads the content and produc ...
0
Jun 21, 2026
Generate product photos and videos from a reference image with OpenAI and RunwayML
What This Workflow Does A user submits a form with an existing product photo, a name, a vision prompt, and their email. The workflow generates a brand-new AI product image from that photo, turns it in ...
0
Built by Jason Stelo Jason Stelo
Jun 21, 2026
Generate branded PDF reports from incoming emails using Autype and OpenRouter
⚠️ Important: This workflow uses the Autype community node and requires a self-hosted n8n instance. Send an email with a document request and optional PDF attachments. The AI assistant can summ ...
0
Built by 8Automator 8Automator
Jun 21, 2026
Automate service order fulfillment with Claude, Freshworks CRM and SLA escalation
🚀 How it works Fully automates your service order pipeline from ...
0
Jun 21, 2026
Automate job applications with Telegram, SerpAPI, and OpenAI
Who is this for? This workflow is for job seekers who want to automate their entire application pipeline — from discovering job postings to generating personalized cover letters, CVs, and organizin ...
0
Jun 21, 2026
Guide students with an AI tutor chatbot using RAG, intent classification and GPT-4o-mini
Description Automatically guide students through personalized learning sessions using AI-powered intent classification, book-based knowledge retrieval (RAG), and full session logging — all without ...
0
Built by isaWOW isaWOW
Jun 21, 2026