5,480 workflows in Langchain
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Classify and route DevOps support messages with Slack and GPT-5.5
Overview Receives messages to technical support and classifies them. Requirements OpenRouter/OpenAI/Anthropic API key Google Gemini API key — for embeddings (models/gemini-embedding-2-preview) used ...
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Jun 21, 2026
Generate SEO blog drafts from Google Sheets to WordPress with OpenAI
Description Generate SEO-friendly WordPress blog drafts from a Google Sheets queue using OpenAI. This workflow writes full HTML blog content, selects a relevant Pexels featured image with a second AI ...
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Jun 21, 2026
Generate client-ready workflow diagrams from sales call transcripts with Claude
Who it's for This workflow is for automation agencies and n8n consultants who conduct discovery calls with prospects and want to instantly turn conversation transcripts into polished, client-ready wo ...
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Jun 21, 2026
Analyze YouTube comments with OpenAI and send reports via email and chat
Who it's for This advanced n8n workflow is designed for YouTube content creators, social media managers, digital marketers, and agency owners who need a deep, automated understanding of their video pe ...
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Jun 21, 2026
Classify Gmail emails with OpenAI and Telegram feedback
An AI-powered Gmail assistant built with n8n that automatically labels emails, learns from your decisions, and safely improves over time using human-in-the-loop training. This workflow combines: Gma ...
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Jun 21, 2026
Discover and save niche web content to Google Sheets with Kagi and OpenRouter AI
Discover and save niche web content to Google Sheets with Kagi and AI How it works A webhook trigger receives a request. The Kagi API token is set and a request is made to Kagi’s enrich endpoint. ...
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Built by Fujii Ryota Fujii Ryota
Jun 21, 2026
Extract and self-correct meeting action items with OpenRouter and webhooks
Quick Overview This webhook-driven workflow extracts structured action items from meeting notes using an OpenRouter chat model, validates the JSON against a strict schema, and iteratively self-correct ...
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Jun 21, 2026
Scan business cards with Gemini AI and log contacts to Google Sheets and Calendar
Who is this for Small to medium businesses in Japan using a LINE Official Account for customer support. Ideal for retail shops, restaurants, salons, and service providers who want to reduce response ...
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Jun 21, 2026
Screen job applicants with Groq llama-3.3-70b and send outcomes via Gmail
How it works This workflow automates candidate screening by receiving application data via a webhook and structuring it for AI evaluation. An AI agent analyzes the candidate profile and assigns a sc ...
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Jun 21, 2026
Generate weekly habit and mood insights with Google Sheets and OpenAI
Quick overview Track daily mood, energy, sleep, stress, focus, and habits with a simple form, then receive a weekly AI-generated personal analytics report with patterns, best/hardest day comparison, a ...
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Jun 21, 2026
Send weekly GitHub digests to Telegram with Qwen via OpenRouter
Quick overview This workflow runs weekly or on demand via Telegram commands (/report, /issues, /prs, /status) to fetch all your GitHub repositories and events, summarizes the last 7 days using an Open ...
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Jun 21, 2026
Summarize webpage content with OpenAI GPT-5-mini and 24h caching
This workflow summarizes the content of a webpage from a provided URL. It can optionally target a specific part of the page using a CSS selector, then uses an AI summarization chain to generate a conc ...
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Built by Wetomate AI Wetomate AI
Jun 21, 2026
Reply to LinkedIn leads with Aimfox, OpenAI GPT-4.1-mini, and Slack
Quick overview This workflow receives first-reply LinkedIn webhook events from Aimfox, fetches the full conversation for context, uses OpenAI to classify lead intent and draft a short reply for intere ...
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Built by n8n Lab n8n Lab
Jun 21, 2026
Triage Gmail emails, draft AI replies, and log to Google Sheets with GPT-4o
Quick overview Automatically triage your Gmail inbox using OpenAI GPT-4o. Each new email is classified as Urgent or Not Urgent. Urgent emails get an AI-drafted reply saved to Gmail Drafts. All emails ...
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Jun 21, 2026
Transcribe voice messages and classify intent with OpenAI Whisper and GPT-4o-mini
Quick overview This workflow downloads an audio file, transcribes it with OpenAI Whisper, classifies the transcript intent using OpenAI GPT-4o-mini, and returns a simple response message based on the ...
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Built by Luis R. Luis R.
Jun 21, 2026
Send weekly social analytics reports with LinkedIn, X, Instagram, Google Sheets and GPT-4o
Quick overview This workflow runs every Monday, pulls the last 7 days of posts from LinkedIn, X (Twitter), and Instagram, normalizes engagement metrics, logs raw post data to Google Sheets, calculates ...
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Jun 21, 2026
Send a weekly Airtable task digest to Slack, Gmail and Sheets with GPT-4.1-mini
How it works This workflow automatically creates a weekly report of tasks. Every Friday morning, it collects all task details from Airtable, checks progress, and prepares a summary. It also highlights ...
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Jun 21, 2026
Classify KYC risk from form submissions with OpenAI, Google Sheets and Slack
KYC Risk Profiling Form with n8n, OpenAI, Google Sheets & Slack This workflow captures customer KYC details through an n8n Form, validates the submitted input, sends the cleaned data to OpenAI for au ...
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Jun 21, 2026
Score RSS social posts for opportunities with OpenAI and send Slack & Notion alerts
How it works Runs every morning on a schedule, fetching the last 24 hours of posts from a configured RSS feed Scores each post with OpenAI for relevance, buying intent, and engagement potential again ...
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Jun 21, 2026
Batch Ad Banner Generator with gpt-image-2 and Sharp
This workflow automates batch ad banner production from existing source images. It is designed for teams that already store campaign source images in Google Drive and want to generate multiple ad for ...
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Built by Leo Wood Leo Wood
Jun 21, 2026