Browse 6,280 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.
6,280 workflows
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Quick overview
This workflow receives e-signature status webhooks,logs and updates contract records in Airtable,and when a contract is completed it uses Groq to generate an onboarding checklist that i ...
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This workflow runs weekly to total employee timesheet hours from Google Sheets, assess overtime thresholds, and use OpenAI to draft escalation notes for over-40-hour cases, then emails ...
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This workflow polls Telegram every minute for new user messages, uses Google Gemini to extract trip details, calculates a budget split, and then generates and sends a grounded day-by-da ...
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This workflow runs weekly to scrape Reddit posts and comments via Apify, labels each comment’s reaction type with OpenAI, and stores structured rows plus OpenAI embeddings in Supabase ...
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This workflow monitors certificate transparency for new subdomains on your apex domains via crt.name, records them in Google Sheets, probes a capped set over HTTPS, optionally refines t ...
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This workflow lets you upload PDF/CSV/TXT documents into an in-memory vector store and exposes a header-authenticated webhook that answers support questions using OpenAI chat models, op ...
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This workflow receives lead form submissions via webhook, classifies the email domain locally, scores the lead with OpenAI, assigns hot leads to SDRs in a round-robin rotation, and then ...
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This workflow runs weekly to generate an AI-written family-history short story using OpenAI with Pinecone document retrieval, then publishes the HTML story to WordPress and creates a Go ...
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This template builds a dual-stage RAG system that ingests PDFs/text from Google Drive into a Pinecone knowledge-base index with Ollama embeddings, and serves chat queries via a Pinecone ...
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This workflow monitors a Gmail inbox for vendor certificate of insurance (COI) emails, uses the DeepSeek (OpenAI-compatible) model to extract policy details, logs results to Google Shee ...
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This workflow collects volunteer shift signups via an n8n form, checks shift availability in Google Sheets, and uses OpenAI (DeepSeek) to write confirmation or waitlist emails sent thro ...
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Youtube Video: https://youtu.be/2FqDRG11Y88?si=yF_kn0lFDodXK5f3
This workflow listens for a GoHighLevel (LeadConnector) opportunity status change, fetches the related contact, opportuni ...
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This workflow runs every 6 hours to pull unprocessed contacts from GetProspect, uses DeepSeek via an n8n AI Agent to qualify targets and generate a personalized email hook, updates the ...
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This workflow accepts file uploads via a webhook, archives the originals in Google Drive, then chunks and embeds the content with OpenAI before indexing it into a Pinecone vector databa ...
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This workflow ingests GitHub push events, merged pull requests, and scheduled contributor baselines, batches them through an external ownership-signal buffer, scores bus-factor risk per ...
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This workflow ingests ClickUp tasks, GitHub pull request events, incident updates, and documentation changes, buffers them, then batch-processes the events to extract entity relationshi ...
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This workflow pulls blog topic ideas from Google Sheets, researches each topic with Perplexity, generates an SEO-ready HTML article plus metadata with OpenAI GPT-5, then creates a WordP ...
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This workflow runs every Monday, reads a YouTube watchlist from Google Sheets, uses Apify to fetch recent video transcripts, summarizes new videos with OpenAI, logs results back to Goog ...
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This workflow triggers from a Calendly booking (or a manual n8n form), researches the invitee’s company using Bright Data for LinkedIn, website, and news lookups, generates a short pr ...
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This workflow polls a Gmail support inbox, uses Google Gemini to turn emails into structured FAQ entries saved in Notion, posts updates to Slack, analyzes urgency and sentiment for esca ...
