@n8n/n8n-nodes-langchain.toolcode
87 workflows using this node.
What is the @n8n/n8n-nodes-langchain.toolcode node used for in n8n workflows?
@n8n/n8n-nodes-langchain.toolcode n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.toolcode 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-toolcode 
Generate Azure VM timeline reports with Google Gemini AI chat assistant
An AI powered chat assistant that analyzes Azure virtual machine activity and generates detailed timeline reports sho...
Shopify multi-module automation with GPT-4o, Langchain agents & integrations
This n8n workflow orchestrates a powerful suite of AI Agents and automations to manage and optimize various aspects o...
WhatsApp expense tracker with PostgreSQL database & AI-powered reports
Track Personal Finances with WhatsApp and AI Assistant Transform your WhatsApp into a powerful personal finance comma...
Access control for AI agents (RBAC) using Airtable and Telegram
Purpose This workflow allows granular control over the access to tools connected to AI Agents (including Multi Agent...
Audit & generate JSON-LD schema markup for SEO with GPT-4.1-mini + Gmail
Schema Markup Generator Automatically audit and optimize your site’s JSON LD structured data and email a step by step...
Explore n8n nodes in a visual reference library
WATCH THE n8n STARTER GUIDE This te...
Build your own SQLite MCP server
This template is for Self Hosted N8N Instances only. This n8n demonstrates how to build a simple SQLite MCP server to...
AI agent to chat with Airtable and analyze data
Video Guide I prepared a detailed guide that shows the entire process of building an AI agent that integrates with Ai...
Time logging on Clockify using Slack
Time Logging on Clockify Using Slack How it works This workflow simplifies time tracking for teams and agencies by in...
Query n8n credentials with AI SQL agent
This n8n workflow is a fun way to query and search over your credentials on your n8n instance. Good to know Your cred...
Reconcile rent payments with local Excel spreadsheet and OpenAI
This n8n workflow is designed to work on the local network and assists with reconciling downloaded bank statements wi...
AI-powered automated stock analysis
Introduction: Streamline your fundamental stock analysis process with AI powered automation. By harnessing the power...
OpenAI assistant with custom tools
This workflow shows how you can get your OpenAI assistant to call an n8n workflow as a tool. Since you can put almost...
AI: conversational agent with custom tool written in JavaScript
This workflow implements a custom tool via JavaScript code which returns a random color to users and excludes the giv...
Custom LangChain agent written in JavaScript
This workflow has multiple functionalities. It starts with a manual trigger, "When clicking 'Execute Workflow'", that...