@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 
Auto-enrich new CRM companies with ChatGPT web research via Tavily
This template benefits anyone who wants to: automate web research on a prospect company compile that research into an...
Automate restaurant orders with AI dish recommendations using Gemini and Telegram
In this guide, we’ll walk you through setting up a smart workflow that triggers on new restaurant orders, extracts an...
Restaurant daily insights with Gemini AI - sales, waste & feedback email summary
In this guide, we’ll walk you through setting up an AI driven workflow that automatically fetches daily sales, food w...
Automate restaurant sales & inventory forecasting with Gemini AI & Google Sheets
This automated n8n workflow performs weekly forecasting of restaurant sales and raw material requirements using histo...
Predict restaurant food waste with Gemini AI and Google Sheets reporting
This automated n8n workflow performs daily forecasting of sales and raw material needs for a restaurant. By analyzing...
Viral video creator: Fal.ai AI videos → TikTok, YouTube & Instagram automation
The AI Viral Video Factory: From Concept to Content in Minutes This n8n workflow is a fully automated pipeline that t...
Build a smart personal assistant with GROQ, LLaMA & search tools
A reasoning agent that can think, search, calculate, and remember — powered by GROQ inference and ready to deploy in...
AI-powered multi-platform assistant with Google Suite, LinkedIn & Twitter
MCP Personal Assistant Workflow Description This workflow integrates multiple productivity tools into a single AI pow...
Slack AI ChatBot : context-aware, replies to mentions AND also DMs
Click here to access this Workflow for free . Get your own custom ChatGPT inside your Slack Workspace Descripti...
Multi-tool research agent for animal advocacy with OpenRouter, Serper & Open Paws DB
This general purpose sub agent combines multiple research and automation tools to support high impact decision making...
Track AI agent token usage and estimate costs in Google Sheets
This n8n template demonstrates how to obtain token usage from AI Agents and places the data into a spreadsheet that c...
AI-powered email to Jira ticket creation with Llama 3.2
This AI powered workflow reads emails, understands the request using an LLM, and creates structured Jira issues. Key...
Automated expense tracking with AI receipt analysis & Google Sheets
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Your Pocket Book...
Turns Reddit Pain Points into Comic Ads using Dumpling AI and GPT-4o
Description What this workflow does This workflow turns Reddit pain points into emotionally driven comic style ads us...
Automate viral content creation with OpenAI, ElevenLabs, and Fal.ai for videos, podcasts, and ASMR
Create viral TikToks, Shorts, Reels, podcasts, and ASMR videos in minutes — all on autopilot. This is not just a work...
Generate AI viral videos with Seedance and upload to TikTok, YouTube & Instagram
Generate AI videos with Seedance & Blotato, upload to TikTok, YouTube & Instagram Who is this for? This template is i...
LinkedIn engagement automator with GPT-4o/Claude, human review & multilingual comments
Automate LinkedIn engagement without sounding like a bot. This workflow: Detects language & tone (German / English) C...
Create & upload AI-generated ASMR YouTube Shorts with Seedance, Fal AI, and GPT-4
//ASMR AI Workflow Who is this for? Content Creators, YouTube Automation Enthusiasts, and AI Hobbyists looking to aut...
Generate & auto-post AI videos to social media with Veo3 and Blotato
Automate video creation with Veo3 and auto post to Instagram, TikTok via Blotato Who is this for? This template is id...
Natural language database queries with dual-agent AI & PostgreSQL integration
AI Database Assistant with Smart Query's & PostgreSQL Integration Description: Transform Your Database into an Intell...
Build your first AI agent – powered by Google Gemini with memory
A smart personal assistant that can reason, search, calculate, and remember — powered by Google Gemini and ready in o...
Voice-powered marketing assistant with ElevenLabs, OpenAI & content generation
Gwen – The AI Voice Marketing Agent Gwen is your intelligent voice powered marketing assistant built in n8n. She comb...
Build a multi-functional Telegram bot with Gemini, RAG PDF search & Google Suite
The Ultimate Beginner's Guide to an AI Powered Telegram Assistant (PDF, Brave search & Google Suite) This comprehensi...
Wikipedia podcast generator - AI-powered voice content creator via Telegram
This n8n workflow template uses community nodes and is only compatible with the self hosted version of n8n. Welcome t...