@n8n/n8n-nodes-langchain.toolthink
184 workflows using this node.
What is the @n8n/n8n-nodes-langchain.toolthink node used for in n8n workflows?
@n8n/n8n-nodes-langchain.toolthink n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.toolthink node as part of a reusable workflow. Builders use these templates to inspect how the node connects with triggers, data transformation steps, app integrations, notifications, storage, or AI-powered actions inside n8n. Each workflow listing includes a title, summary, author attribution, categories, complexity level, source links when available, and a downloadable JSON file for review before import. Use this page to compare practical examples, understand the surrounding nodes, and choose a template that can be safely tested and adapted in your own n8n workspace.
n8n-n8n-nodes-langchain-toolthink 
Track personal finances in Google Sheets with AI agent via Slack
Who's it for This workflow is perfect for individuals who want to maintain detailed finan...
Score product-qualified leads with Amplitude, Claude & PDL for sales routing
AI Powered Product Qualified Lead (PQL) Scoring & Sales Routing One Line Description Automatically score product usag...
Automate HVAC service scheduling with AI agent, Google Calendar and Gmail
Instant, automated scheduling. This AI Scheduling Agent manages real time appointments, availability checks, and resc...
Automate Bitget spot trading with GPT-4o-mini AI agent via Telegram
A professional grade AI trading orchestration system for Bitget Spot Market automation via Telegram. This agent integ...
Automate Gmail email categorization with GPT-4o AI and reasoning
An AI inbox labelling manager that has reasoning attached to the ChatGPT inbox manager within n8n. Super simple yet h...
Generate biblical character vlogs with GPT-4o and Veo3 AI video generator
How It Works This intelligent workflow turns ancient stories and legendary characters into modern style vlog ideas —...
Create branded LinkedIn carousels with GPT-4o-mini, Figma templates & templated
AI Powered LinkedIn Post Automation with Figma Templates How It Works This workflow automatically generates professio...
Enrich and score leads automatically with Claude AI, PDL and Perplexity
️ Community Node Disclaimer This template uses the Apify LinkedIn Profile Scraper, which is a community node only ava...
Automated phone receptionist for scheduling with Twilio, ElevenLabs & Claude AI
Schedule appointments from phone calls with AI using Twilio and ElevenLabs This n8n template creates an intelligent p...
WhatsApp productivity assistant with OpenAI, Gmail, Calendar, Tasks & Expense tracking
Who's it for This template is designed for anyone who wants to use WhatsApp as a personal AI assistant hub . If you o...
Create AI-generated UGC marketing videos with Telegram & GPT-4
How to Set Up the AI UGC Video Automation System This system uses Telegram + N8N (no code automation) + AI models to...
Automate & publish video ad campaigns with NanoBanana, Seedream, GPT-4o, Veo 3
Automate video ads with NanoBanana, Seedream 4, ChatGPT Image and Veo 3 Who is this for? This template is designed fo...
Narrative chaining: AI-generated video scene extensions with Veo3
Structured Setup Guide: Narrative Chaining with N8N + AI 1. Input Setup Use a Google Sheet as the control panel. Fiel...
Generate personalized cold email openers with website scraping using Claude & GPT-4
This template enriches a lead list by analyzing each contact’s company website and auto generating a single personali...
Generate UGC videos from product images with GPT-4, Fal.ai & KIE.ai via Telegram
Transform any product image into engaging UGC (User Generated Content) videos and images using AI automation. This co...
Generate AI viral videos with VEO 3 and upload to TikTok
Generate AI Viral Videos with VEO3 and Auto Publish to TikTok Who is this for? This workflow is for content creators,...
Access real-time Binance market data with GPT-4o formatting in Telegram
Instantly access real time Binance Spot Market data in Telegram! This workflow connects the Binance REST API with Tel...
Access Upbit crypto market data in Telegram with GPT-4o-mini
Instantly access Upbit Spot Market Data in Telegram with AI Automation This workflow integrates the Upbit REST API wi...
Fetch real-time MEXC spot market data with GPT-4.1-mini and Telegram
Get real time MEXC Spot Market data instantly in Telegram! This workflow connects the MEXC REST v3 API with Telegram...
Get exchange data with KuCoin AI Agent | GPT-4o + Telegram
Access live KuCoin Spot Market data instantly in Telegram! This workflow integrates the KuCoin REST API with Telegram...
Get real-time crypto market data from Bybit with GPT-4.1-mini in Telegram
Instantly access live Bybit Spot Market data in Telegram! This workflow integrates the Bybit REST v5 API with Telegra...
Real-time OKX spot market data with GPT-4o & Telegram
Instantly access live OKX Spot Market data directly in Telegram! This workflow integrates the OKX REST v5 API with Te...
Real-time crypto market data from Gate.io with GPT-4o and Telegram
Instantly fetch live Gate.io Spot Market data directly in Telegram! This workflow integrates the Gate.io REST v4 API...
Fetch real-time Bitget Spot Market Data with GPT-4o + Telegram
Instantly fetch real time Bitget spot market data directly in Telegram! This workflow integrates the Bitget REST v2 A...