Browse 7,173 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.

7,173 workflows in Langchain
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Gap-Time Cafe Finder with OpenRouter AI, Google Calendar, Maps & Slack Alerts
Who’s it for This template is ideal for busy professionals, students, or anyone with a dynamic schedule who wants to optimize their brief periods of free time. If you frequently find yourself with u ...
1
Nov 20, 2025
Create AI Newsletters with GPT-4o, Human Approval Workflow, and SendGrid
Generate AI newsletters from form inputs and send via SendGrid Streamline your email marketing process with this AI-powered "Human-in-the-Loop" workflow. It allows you to generate high-quality, targ ...
0
Nov 20, 2025
Generate AI-Curated Spotify Playlists from Telegram using OpenRouter GPT
🎵 AI Spotify Playlist Generator (Telegram → Spotify) instantly create a curated Spotify playlist based on a single song recommendation sent via Telegram. This workflow uses an AI Agent to genera ...
0
Built by raas raas
Nov 20, 2025
Generate Personalized Sales Emails from Google Maps with OpenAI to Google Sheets
Generate personalized sales emails from Google Maps results to Google Sheets This workflow automates the entire process of lead generation and personalized outreach drafting for local businesses. It ...
0
Nov 20, 2025
Extract & Analyze Amazon Reviews with Apify, Gemini AI & Save to Google Sheets
Template Description 📝 Template Title Analyze Amazon product reviews with Gemini and save to Google Sheets 📄 Description This workflow automates the process of analyzing customer feedback on ...
1
Nov 20, 2025
n8n Enterprise AI Security Firewall — Guardrails for Secure Agents
🛡️ n8n Guardrails: Risk Ranking This workflow provides a complete testing rig for evaluating text against seven essential AI guardrails used in production systems. It helps you detect jailbrea ...
Generate Viral Social Media Carousels with xAI Grok for Instagram, TikTok, LinkedIn & X
AI Automated "Viral Style" Carousels Generator for Instagram, TikTok, LinkedIn, or X 🚀 Overview Automate your social media content creation with this powerful n8n workflow! Generate engaging, vira ...
0
Nov 19, 2025
Analyze Customer Sentiment with Zoho CRM, Google Gemini & Send Gmail Alerts
Zoho CRM → AI Sentiment Analysis for customer interactions & Automatic Alerts Workflow This workflow analyzes newly created Notes (in Any module) in Zoho CRM, detects customer sentiment using an AI ...
0
Nov 19, 2025
Process Social Media Leads with GPT-4.1 Summaries, Google Sheets, Jira & Slack
Automated Social Media Lead Processing with AI Summaries, Slack Alerts & Jira Ticketing This workflow automatically collects new lead messages from social media platforms, LinkedIn or web forms, filt ...
0
Nov 19, 2025
Customer Feedback Automation with Sentiment Analysis using GPT-4.1, Jira & Slack
Customer Feedback Automation Workflow with Webhook, OpenAI, Jira & Slack This workflow collects customer feedback from a webhook, validates the incoming data, analyzes the sentiment using OpenAI and ...
0
Nov 19, 2025
Daily AI Outfit Recommendations Based on Weather Forecast to Slack
Description Start your day with the perfect outfit suggestion tailored to the local weather. This workflow runs automatically every morning, fetches the current weather forecast for your city, and use ...
0
Nov 19, 2025
Scrape TikTok Trends & Generate AI Videos with Apify, Fal AI & Google Suite
Automated TikTok Repurposing & Video Generation Workflow Who’s it for This workflow is designed for content creators, social media managers, and marketers—specifically those in the career, recrui ...
0
Nov 19, 2025
AI-powered Amazon product recommendations with Gemini 2.5 Flash via Telegram
Send a product name, get back smart Amazon picks. The Decodo Amazon Product Recommender delivers AI-powered shopping recommendations through Telegram: price comparisons, ratings, sales data, and categ ...
281
Nov 19, 2025
Summarize YouTube videos with Gemini AI and send via Telegram
Turn any YouTube video into a 5-minute read. This TLDW (Too Long; Didn't Watch) generator pulls full transcripts and metadata with Decodo's scraping API, then has Google Gemini write intelligent summa ...
273
Nov 19, 2025
Automate X-ray analysis with VLM Orion and distribute to Gmail, Telegram & Drive
📌 Overview This workflow provides an automated pipeline for processing medical X-ray images using VLM Run (model: vlmrun-orion-1:auto), and distributing the AI-generated analysis to multiple chann ...
38
Nov 19, 2025
Chat with News Articles using AI Analysis in Telegram with Vector Search
📌 Overview This workflow allows users to send any newspaper or article link to a Telegram bot. The workflow then: Validates the URL Scrapes the webpage (title, description, full text, images, OG ...
0
Nov 19, 2025
Daily Space Quiz Bot: NASA APOD to Slack with GPT-4 Turbo
How it works This workflow automates the creation and management of a daily space-themed quiz in your Slack workspace. It's a fun way to engage your team and learn something new about the universe ev ...
0
Built by Moka Ouchi Moka Ouchi
Nov 19, 2025
Expense Logging with Telegram to Google Sheets using AI Voice & Text Parsing
Use Cases -Personal or family budget tracking. -Small business expense logging via Telegram -Hands-free logging (using voice messages) How it works: -Trigger receives text or voice. -Optional bra ...
0
Nov 18, 2025
Audit Website Security Headers with AI Remediation and Google Sheets Reporting
What It Is An automated workflow for auditing website security headers and generating comprehensive security reports. The workflow consists of three main phases: Perform Security Scan Sav ...
0
Built by Ari Nakos Ari Nakos
Nov 18, 2025
Convert YouTube videos to audio summaries with Decodo, OpenAI & Telegram
Stop watching long videos, start listening to concise summaries. This workflow transforms any YouTube video URL sent via Telegram into a high-quality, spoken audio summary (MP3) and a structured text ...
158
Built by Atta Atta
Nov 18, 2025