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 in Langchain
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Route ERP tasks across departments with GPT-4, Slack, Gmail and human approval
How It Works This workflow automates enterprise resource planning (ERP) operations across Engineering, Finance, HR, and Admin departments for operations managers, ERP administrators, and business proc ...
0
May 09, 2026
Coordinate robot swarms with OpenAI GPT-5 and real-time Slack alerts
How It Works This workflow automates multi-robot swarm coordination for robotics engineers, autonomous systems researchers, and industrial automation teams managing fleets of robots in real time. It s ...
0
May 09, 2026
Turn a GitHub knowledge base into a Telegram RAG bot with Qwen via OpenRouter
WHAT IT DOES This workflow turns a plain JSON file sitting in a GitHub repository into a fully functional Telegram chatbot with retrieval-augmented generation (RAG) โ€” no Pinecone, no Qdrant, no vec ...
0
May 09, 2026
Profile investors and send AI investment reports with Google Sheets, Alpha Vantage, Groq, Gmail and Slack
Smart Investor Profiling and Reporting Workflow This workflow is a comprehensive automation engine that bridges the gap between raw client data and expert-level financial advice. Upon receiving a new ...
0
May 09, 2026
Send weekly AI portfolio reports with Google Sheets, Gmail and Groq
Weekly Client Report Generator This workflow automatically generates weekly portfolio reports for clients using their investment data from Google Sheets. It calculates profit, growth and other key me ...
0
May 09, 2026
Control SwitchBot devices via chat with OpenRouter AI
Control SwitchBot Devices with AI via Chat What this workflow does: This workflow lets you control your SwitchBot smart home devices using natural language chat. Tell the AI what you want to do (e.g. ...
0
Built by Fujii Ryota Fujii Ryota
May 09, 2026
Detect multi-modal plagiarism with OpenAI GPT-4, Whisper, and vector search
How It Works This workflow automates academic and professional plagiarism detection by processing multi-modal submissions โ€” documents, audio recordings, and images,through specialized AI agents. It ...
0
May 09, 2026
Provide academic OCR and RAG answers on Telegram with Gemini, GPT-4 mini and Supabase
๐Ÿ› ๏ธ How It Works: System Architecture Workflow ini bekerja melalui empat lapisan proses utama yang terintegrasi secara otomatis: Input Processing & Routing Telegram Trigger: Menangkap setiap pesa ...
0
May 09, 2026
Send a daily GitHub Trending digest to Telegram using Google Gemini
Daily GitHub Trending AI Digest to Telegram This workflow generates a daily AI-powered GitHub Trending digest and sends it to Telegram using GitHub Trending, GitHub README data, and Google Gemini. I ...
0
May 08, 2026
Turn course videos into ClickUp learning tasks with WayinVideo and GPTโ€‘4oโ€‘mini
Description Submit any course or lecture video URL along with the course title, module name, assignee, due date, and priority and the workflow automatically converts the entire module into a ClickUp ...
0
May 08, 2026
Qualify and nurture Typeform leads in GoHighLevel with OpenAI, Calendly, Gmail and Slack
Who it's for Service businesses, agencies, and consultants using GoHighLevel as their CRM who want to automatically qualify, route, and follow up with inbound leads based on their fit and buying inte ...
0
Built by Andrew Andrew
May 07, 2026
Track LinkedIn hiring signals with Bright Data, OpenAI, Airtable, HubSpot and Slack
How it works A daily Schedule Trigger pulls active LinkedIn job-search URLs from Airtable Bright Data Web Unlocker scrapes each search results page GPT extracts structured job data from the raw HTML ...
0
May 07, 2026
Send daily TikTok trend digests to Telegram using WayinVideo and GPT-4o-mini
Description Add TikTok video URLs to a Google Sheet and every morning at 8AM the workflow automatically processes each one, skipping cleanly if nothing is queued. WayinVideo summarizes each video, th ...
0
May 07, 2026
Tailor your CV and cover letter to each job with easybits and Gemini
What This Workflow Does Upload a job posting (PDF, image, or screenshot) and instantly get a tailored CV section and a matching cover letter โ€“ both written in the posting's language and tone, both h ...
1
Built by Felix Felix
May 07, 2026
Generate & Upload llms.txt for websites GEO optimization ๐Ÿ•ธ๏ธ๐ŸŒ with ScrapegraphAI
This workflow automatically generates an llms.txt file (following the llmstxt.org specification) for any given website. It uses ScrapegraphAI to crawl and scrape pages, an OpenAI chat model to process ...
0
May 07, 2026
Classify Gmail support emails with AI and store tickets in PostgreSQL
This workflow automatically converts incoming Gmail messages into structured support tickets using AI classification. It assigns categories, generates a unique ticket ID, stores data in PostgreSQL, as ...
0
May 07, 2026
Capture and draft content ideas from Telegram with Claude and Notion
How it works Send any idea as a text message to a Telegram bot Claude automatically decides the best content format (carousel, reel, or blog post) Claude writes 3 hooks for that format โ€” problem, cu ...
0
Built by Iman Iman
May 06, 2026
Monitor restaurant ratings with Google Places, Gemini, Sheets, and Slack
What this workflow does Automatically monitors restaurant ratings on Google Places daily, detects meaningful changes, uses Google Gemini AI to diagnose the root cause from real customer reviews, and d ...
0
May 06, 2026
Send AI stock risk alerts from Google Sheets with Twelve Data and Groq
Google Sheets + Twelve Data + Groq AI Stock Risk Alert Workflow > Smart Stock Risk Alerts in Minutes This workflow automatically reads your stock portfolio from Google Sheets, fetches real-time p ...
0
May 06, 2026
Generate multi-agent research reports with Tavily, Groq, Notion and Supabase
How it works A manual trigger sets the research topic and generates three parallel Tavily web search queries A Summarizer Agent (Groq Llama 3.3 70B) and an Analyst Agent (OpenRouter GPT) process the s ...
0
May 06, 2026