@n8n/n8n-nodes-langchain.mcptrigger
296 workflows using this node.
What is the @n8n/n8n-nodes-langchain.mcptrigger node used for in n8n workflows?
@n8n/n8n-nodes-langchain.mcptrigger n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.mcptrigger 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-mcptrigger 
Log receipts from Telegram to Google Sheets and query spending with Gemini
Quick Overview This workflow logs receipt photos from Telegram into Google Sheets using Google Gemini for data extrac...
Build and operate n8n workflows from Claude with Gemini and MCP tools
Quick Overview This workflow exposes an MCP server endpoint for Claude Desktop and provides tools to build new n8n wo...
Expose Hacker News tools as an MCP server for AI agents
Quick overview This workflow exposes a Model Context Protocol (MCP)server in n8n that lets AI agents query Hacker New...
Expose CoinGecko crypto data tools via an MCP server trigger
Quick overview This workflow exposes CoinGecko data retrieval as an MCP server in n8n, letting an MCP client call mul...
Analyze OpenObserve logs and traces with an AI MCP observability toolkit
AI Observability Toolkit for OpenObserve MCP Server (Logs + Traces) An MCP server that exposes 10 specialized AI tool...
OpenClaw Clone 🦞: Expandable Personal Telegram AI Agent Template
This workflow implements an advanced AI automation agent (OpenClaw Agent) that interacts with users through Telegram...
Connect your Airtable data to your AI (ChatGPT, Claude etc.) with an MCP
Video Introduction Want to automate your i...
Convert GitHub commits into review-ready pull requests with Google Gemini
Description Categories Developer Automation, AI Agents, GitHub Automation, DevOps Productivity Build an AI Driven Git...
Build a Telegram AI assistant with MemMachine, OpenAI, and voice support
Build a Telegram assistant with MemMachine and voice support An AI assistant that NEVER forgets using MemMachine for...
Manage your WooCommerce store with OpenAI and MCP-powered AI assistant
Who it's for This n8n workflow is designed for WooCommerce store owners and e commerce managers who want to automate...
Manage your Shopify store via AI assistant with OpenAI and MCP server
Who it's for This n8n workflow is designed for Shopify store owners and e commerce managers who want to automate thei...
Restaurant GPT-4 receptionist for bookings & delivery using Vapi, Telegram, Airtable
This AI receptionist handles restaurant bookings and delivery orders with Vapi, Telegram, and Airtable Who’s it for T...
Automate SaaS operations with GPT-4.1-mini for user, support & billing management
HOW IT WORKS : Automates SaaS operations by consolidating user management, AI driven support triage, analytics, and b...
Google Docs MCP server — read & write access for agents
How it works This workflow creates an MCP server that allows coding agents (e.g. Claude, ChatGPT with MCP support, Cl...
Simple scheduling and internal document query bot with Telegram
Template Overview This workflow demonstrates how to build a simple Telegram bot that can schedule events, check servi...
Manage Trello tasks with AI assistants via MCP server
A lean MCP Server that exposes the essential Trello tools for everyday task management. Built for clean, reliable LLM...
WhatsApp assistant with Gemini AI for calendar management via Evolution API
AI Agent that uses MCP Server to execute actions requested via Evolution API. This workflow receives messages and med...
Hardware store product assistant with PostgreSQL & Google Gemini AI
AI Powered Hardware Store Assistant with PostgreSQL & MCP Supercharge your customer service with this conversational...
Integrate Google Workspace with ChatGPT & OpenAI Agent Builder using MCP Bridge
The official ChatGPT connector doesn’t allow you to interact directly with Google Workspace apps from within the app....
AI-Powered Zoho CRM Lead Management with OpenAI GPT
Zoho CRM MCP Server Integration (n8n Workflow) Overview This n8n flow integrates Zoho CRM with an MCP (Model Context...
AI-Powered Dental Appointment System with Telegram, Google Calendar and Sheets
This workflow is an AI powered Dental Appointment Assistant that automates appointment booking, rescheduling, and can...
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...
Manage Odoo CRM with natural language using OpenAI and MCP Server
Odoo CRM MCP Server Workflow Overview This workflow connects an AI Agent with Odoo CRM using the Model Context Protoc...
Manage Shopify store via conversational OpenAI assistant with SmartCommerce
Shopify MCP AI Agent Workflow for n8n Overview This n8n workflow showcases a full featured AI powered assistant conne...