Browse 6,328 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.
6,328 workflows
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Quick overview
This workflow pulls unprocessed leads from Airtable, enriches them with LinkedIn profile, company, and post data via Apify, optionally scrapes the company website with Firecrawl, then u ...
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Submit any YouTube lecture URL through a form and this workflow transcribes the full video using WayinVideo, generates chapter-wise study notes and a 5-question MCQ quiz per chapter usi ...
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This workflow runs daily and pulls the latest AI-related News from three Google News RSS searches, uses an OpenRouter LLM to pick and summarize the top items, then formats the results i ...
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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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This workflow receives Prey device webhook events, sends device_missing incidents to Anthropic Claude to generate an urgent Slack alert, and appends both missing and non-missing device ...
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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 ...
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This workflow captures new leads via webhook, enriches them with Apify-powered Google AI search, scores them using Google Gemini, and updates HighLevel CRM while sending WhatsApp templa ...
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This workflow checks the US Department of Labour RSS feed every hour, filters for HR-relevant updates, uses OpenAI GPT-4o-mini to assess whether each item requires action, and logs acti ...
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This scheduled workflow pulls article URLs from Google Sheets, scrapes each page, uses Anthropic Claude to generate a structured news briefing, saves results to Notion, posts a compiled ...
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This workflow scans an RSS blog feed on a schedule, logs newly found posts to Google Sheets, uses OpenAI to generate role-based LinkedIn drafts, and emails approval links via Gmail; app ...
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This workflow automates invoicing and payment follow-ups using Google Sheets, PDFShift, Groq (LLM), Gmail, and Telegram, sending initial invoices with PDF attachments, scheduling overdu ...
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This workflow monitors a Google Sheets patient intake log, uses Anthropic Claude to decide the right follow-up action and draft an email, sends the message via Gmail, optionally notifie ...
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This workflow runs daily, reads the latest articles from The Verge RSS feed, uses Google Gemini to select and rewrite one story into an Airtable-ready record plus a formatted LinkedIn p ...
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This workflow runs daily to read a Google Sheets content calendar, use OpenAI to generate brand-compliant Instagram captions and images from a master brand context file, watermark each ...
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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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Upload any PDF through a form and this workflow extracts the full text using CoreNexis OCR, generates a structured 5-section summary with GPT-4.1-mini, converts it into a branded HTML e ...
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This workflow monitors a Gmail inbox for unread support emails, uses Anthropic Claude to classify and draft replies, routes urgent tickets to Slack and a Gmail draft, auto-replies to no ...
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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 ...
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 ...
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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 ...