Browse 7,110 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.
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Quick overview
This workflow monitors a Google Drive folder for new prescription PDFs, extracts the text, uses OpenAI (GPT-4o-mini) to structure prescription details and draft a SOAP note, checks drug ...
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This workflow collects patient symptoms via an n8n Form, uses OpenAI (GPT-4o Mini) to draft a SOAP note, and sends it to a doctor for email approval in Gmail. Approved notes are saved t ...
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This workflow runs every Monday, scrapes weekly top posts from selected Reddit pages via ScraperAPI, analyzes sentiment and themes with OpenAI GPT-5 Mini, compiles a single weekly diges ...
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This workflow ingests incident and playbook content from GitHub into Supabase (including pgvector embeddings with Google Gemini) and, on a webhook trigger, enriches a test incident with ...
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This workflow runs every six hours to pull open Salesforce opportunities, enriches selected deals with Gmail and Microsoft Outlook email context, uses OpenAI to score deal risk, writes ...
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This workflow receives a portfolio via webhook (uploaded CSV or Google Sheets), calculates allocation and concentration risk metrics, generates an OpenAI HTML risk report, emails it thr ...
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This workflow collects standup updates via a webhook, stores each submission in Google Sheets, then runs daily at 10 AM to summarize the day’s standups with Google Gemini and post the ...
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This workflow lets users manage Google Calendar by sending text or voice messages to a Zalo Official Account bot, transcribing voice notes with Google Gemini and using an OpenAI-powered ...
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This workflow runs three times daily to generate an AI “home cam” short video concept with OpenAI, create the video via kie.ai, then download and archive it to Google Drive, upload ...
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This workflow fetches the latest video from a YouTube channel feed, generates platform-specific promo captions with DeepSeek, and creates draft promotion posts in Posta for active socia ...
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This workflow runs daily at 6 PM to pull trade breaks, failed trades, and exceptions from Google Sheets, calculate resolved vs pending counts with a severity/trend classification, gener ...
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This workflow runs manually to calculate inflation-adjusted (real) returns for a set of commodities versus a savings rate, then uses OpenAI to generate a structured analysis and emails ...
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This workflow monitors Gmail for invoice or receipt emails, uses OpenAI to extract an expense amount and category, logs the result to Google Sheets, and sends a Slack alert when an expe ...
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This workflow runs every morning in Asia/Dhaka, pulls FIFA World Cup 2026 fixtures, standings, teams, and stadium data from worldcup26.ir, uses OpenAI to generate a compact next-day bri ...
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This workflow uses Google Sheets, OpenAI, Telegram, and Slack to send post-therapy check-in messages, analyze patient replies for sentiment and risk, alert therapists to at-risk respons ...
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This workflow watches a Google Drive folder for new lab-report PDFs, extracts their text, uses OpenAI (gpt-4o-mini) to structure and simplify results, translates the summary into the pa ...
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This workflow collects a construction Scope of Work PDF via an n8n form, uses Azure OpenAI to extract BOQ-style line items, prices them using a Google Sheets unit-rate database, generat ...
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This workflow listens for emergency equipment breakdown requests via Telegram, emails multiple rental vendors through Gmail to request quotes, uses Azure OpenAI to compare responses, an ...
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This workflow takes a prompt from an n8n form, uses OpenAI to generate a YouTube Shorts script, then creates an ElevenLabs voiceover, pulls matching portrait stock video from Pexels, me ...
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This workflow indexes text files from Microsoft OneDrive into a Supabase vector store using OpenAI embeddings, then answers incoming webhook questions with a Groq LLM using retrieval-au ...
