5,480 workflows in Langchain
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Write Upwork proposals from Vollna alerts using Claude, Gmail and Sheets
Overview Stop spending 20 minutes writing each Upwork proposal from scratch. This workflow reads your Vollna job alert emails, scores every job against your skills and budget preferences, and uses Cl ...
0
Built by Akshay Chug Akshay Chug
Jun 21, 2026
Turn RSS feed content into AI avatar videos with HeyGen, Claude, and PostPulse
How it works This workflow takes content from an RSS feed, turns it into script with Anthropic's Claude, turns script into AI avatar videos using HeyGen's create video endpoint, retrieves the generat ...
0
Jun 21, 2026
Host an AI Gmail reply approval inbox with OpenAI and CustomJS
Quick overview Build super flexible and customizable Human-in-the-Loop (HITL) processes with n8n and CustomJS. Instead of letting AI reply autonomously, this workflow fetches data, drafts responses, a ...
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Built by CustomJS CustomJS
Jun 21, 2026
Generate and refine technical drafts with OpenRouter writer and critic agents
Quick Overview This workflow receives a topic and brief via webhook, uses OpenRouter LLMs to draft content and critique it, and iterates through writer/critic revisions until a minimum score is reache ...
0
Jun 21, 2026
Generate structured research briefs for content topics with OpenRouter
Quick Overview This subworkflow is called by a parent n8n workflow to generate structured research notes from a provided topic and brief using an OpenRouter chat model, then returns the original input ...
0
Jun 21, 2026
Score and critique content drafts with OpenRouter and LangChain
Quick Overview This subworkflow is called by a parent n8n pipeline to review a content draft against a provided brief using an OpenRouter chat model, returning structured scores, issues, and revision ...
0
Jun 21, 2026
Draft and revise technical articles with OpenRouter in a content pipeline
Quick Overview This subworkflow is triggered by a parent content pipeline, uses OpenRouter (via an AI Writer Agent) to draft or revise a technical article from a brief, research notes, and optional re ...
0
Jun 21, 2026
Route customer support requests to AI specialists with OpenRouter
Quick overview This workflow receives customer support requests via a webhook, normalizes the payload, and uses an OpenRouter-powered orchestrator agent to route the request to a Billing, Technical, o ...
0
Jun 21, 2026
Audit SaaS subscription waste from Gmail with GPT-4.1-mini and Google Sheets
Quick overview This workflow runs on a schedule to scan Gmail for subscription and billing emails, uses OpenAI GPT-4.1-mini to extract and classify SaaS spend and potential waste, upserts results into ...
0
Jun 21, 2026
Create and publish LinkedIn posts from URLs with Telegram, Gemini, and Google Sheets
Quick overview This workflow uses Telegram to collect or queue article URLs from Google Sheets, then scrapes the page and uses Google Gemini (with Groq fallback) to generate and quality-check a Linked ...
0
Jun 21, 2026
Generate AI governance policy PDFs with OpenAI, SerpAPI, Gotenberg and SharePoint
Quick overview This workflow receives an intake-form webhook, validates and enriches firm details, uses OpenAI and SerpAPI to research AI governance obligations, generates four branded policy document ...
0
Jun 21, 2026
Detect pricing anomalies in Google Sheets with Groq AI and Slack alerts
Data Quality Checker This workflow automatically monitors pricing data in Google Sheets, detects anomalies such as missing values or sudden spikes/drops, generates AI-based short explanations for fla ...
0
Jun 21, 2026
Audit website security and send AI reports via Claude, Gmail, Slack and WhatsApp
Who it's for This advanced n8n workflow is designed for web developers, system administrators, security analysts, and agency owners who need to automate the monitoring of website security posture. It ...
0
Jun 21, 2026
Analyze failed trades in Google Sheets with Gemini and send Slack, email, and task alerts
Failed Trade Root Cause Explainer This workflow automatically monitors a Google Sheet for failed trades, analyzes each failure using AI and updates the sheet with a probable root cause, confidence le ...
0
Jun 21, 2026
Reconcile trade mismatches in Google Sheets with Groq/OpenAI and Gmail alerts
Trade Break Reconciliation Assistant This workflow automates trade reconciliation between internal and external systems using Google Sheets. It detects mismatches (price, quantity, amount, etc.), use ...
0
Jun 21, 2026
Generate portfolio exposure risk summaries with Sheets, Gemini, Slack, and Gmail
Portfolio Exposure Risk Summary Generator > n8n + Google Sheets + Gemini + Slack + Gmail This workflow automatically analyzes portfolio data from Google Sheets on a scheduled basis, calculates ex ...
0
Jun 21, 2026
Monitor Gmail for compliance risks with Google Gemini and Google Sheets
AI-Powered Email Monitoring & Compliance Risk Detection > Gmail + Gemini + Google Sheets This workflow automatically monitors incoming Gmail messages, analyzes them using Google Gemini AI for co ...
0
Jun 21, 2026
Reconcile Google Drive invoice PDFs with OpenAI, Sheets, Slack and Gmail
How it works Watches a Google Drive folder and triggers automatically when a new invoice PDF is uploaded Extracts raw text from the PDF and passes each invoice through an OpenAI powered agent that re ...
0
Jun 21, 2026
Triage customer support tickets from Gmail and forms with OpenAI, Slack and Sheets
How it works Listens for new support requests from Gmail and a web form simultaneously, normalizing both into a single ticket schema Routes each ticket through an OpenAI powered triage agent that cla ...
0
Jun 21, 2026
Investigate CI/CD incidents in Slack with a GPT-5.5 AI agent
Overview It is a sub-workflow that investigates CI/CD failures reported by engineers in Slack. It is invoked by a parent classifier and it runs an autonomous AI Agent that diagnoses the failing pipeli ...
0
Jun 21, 2026