Browse 6,296 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.
6,296 workflows
in Langchain
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Overview
This n8n automation template allows marketers, branding teams, and creative professionals to auto-generate, evaluate, and iteratively optimize brand stories using Ollama-hosted LLMs and LangC ...
Built by Setidure Technologies
This smart n8n automation extracts invoice details from PDF files uploaded to Google Drive using AI, logs them to a Google Sheet, and notifies the billing team via email ...
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Automate the production of ad-friendly meditation content� ...
Overview
An AI-powered, end-to-end interview preparation and mentoring automation system for campus placements. It enables placement cells to generate hyper-personalized 4-page interview preparation P ...
Gmail Customer Support Auto-Responder with Ollama LLM and Pinecone RAG
Built by Setidure Technologies
Automate intelligent, friendly replies to customer queries using AI, vector search, and Gmail � ...
AI Comprehensive Research on User's Query with Gemini and Web Search
What is this?
Perform comprehensive research on a user's query by dynamically generating search terms, querying the web using Goog ...
Tags*: Sustainability, Supply Chain, AI Agent, CO2 Emissions, Carbon Interface API, Logistics, Automation
Context
Hi! I’m Samir — a Supply Chain Engineer and Data Scientist based in Paris, and f ...
Tags*: Sustainability, Business Travel, Carbon Emissions, Flight Tracking, Carbon Interface API
Context
Hi! I’m Samir, a Supply Chain Engineer and Data Scientist based in Paris, and founder of Log ...
Set up a chat with your documents without the complex vector store setup.
This templates helps you
ingest** your PDF / text / MD documents into a knowledge graph
use the graph as the knowledge base ...
Auto-Post Veo3 Videos on YouTube
An automated workflow for creating Veo3 videos and posting them to YouTube.
YT Tutorial: https://youtu.be/DXM1VA-vDX4
Workflow Overview
The workflow is divided in ...
Tags*: AI Agent, Supply Chain, Logistics, Circular Economy, Route Planning, Transportation, GPS API
Context
Hi! I’m Samir — a Supply Chain Engineer and Data Scientist based in Paris, and founder ...
AI Email Auto-Responder – Smart Client Reply Automation with RAG
This workflow is built for individuals, teams, and businesses that receive regular inquiries via email and want to automate response ...
This advanced agent analyzes long-term price action in the Binance Spot Market using 1-day candles. It calculates key macro indicators like RSI, MACD, BBANDS, EMA, SMA, and ADX to identify high-confid ...
A medium-term trend analyzer for the Binance Spot Market that leverages core technical indicators across 4-hour candle data to provide human-readable swing-trade signals via AI.
🎥 Watch Tutorial:
...
🧪 Binance SM 1hour Indicators Tool
A precision trading signal engine that interprets 1-hour candlestick indicators for Binance Spot Market pairs using a GPT-4.1-mini LLM. Ideal for swing traders s ...
A short-term technical analysis agent for 15-minute candles on Binance Spot Market pairs. Calculates and interprets key trading indicators (RSI, MACD, BBANDS, ADX, SMA/EMA) and returns structured summ ...
A powerful sub-agent that collects real-time market structure data from Binance for any trading pair — including price, volume, order book depth, and candlestick snapshots across multiple timeframes ...
This workflow powers the Binance Spot Market Quant AI Agent, acting as the Financial Market Analyst. It fuses real-time market structure data (price, volume, kline) with multiple timeframe technical i ...
A sentiment intelligence sub-agent for the Binance Spot Market Quant AI Agent. It aggregates crypto news from major sources, filters by token keyword (e.g., BTC, ETH), and produces a Telegram-ready su ...
A professional-grade AI automation system for spot market trading insights on Binance. It analyzes multi-timeframe technical indicators, live price/order data, and crypto sentiment, then delivers full ...