Skip to main content

@n8n/n8n-nodes-langchain.toolworkflow

241 workflows using this node.

What is the @n8n/n8n-nodes-langchain.toolworkflow node used for in n8n workflows?

@n8n/n8n-nodes-langchain.toolworkflow n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.toolworkflow 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.

Node slug: n8n-n8n-nodes-langchain-toolworkflow
Workflow preview: Ai-powered local event finder with multi-tool search
Free advanced

Ai-powered local event finder with multi-tool search

Summary This n8n workflow implements an AI powered "Local Event Finder" agent. It takes user criteria (like event typ...

J
Jez
Personal Productivity
9 Jun 2025
765
0
Workflow preview: Ai email auto-responder system- AI RAG agent for email inbox
Free advanced

Ai email auto-responder system- AI RAG agent for email inbox

AI Email Auto Responder – Smart Client Reply Automation with RAG This workflow is built for individuals, teams, and b...

LukaszB
LukaszB
Ticket Management
6 Jun 2025
857
0
Workflow preview: Get Binance spot market financial analysis via Telegram with GPT-4o
Free advanced

Get Binance spot market financial analysis via Telegram with GPT-4o

This workflow powers the Binance Spot Market Quant AI Agent , acting as the Financial Market Analyst . It fuses real...

D
Don Jayamaha Jr
Crypto Trading
6 Jun 2025
5526
0
Workflow preview: Binance spot market quant AI agent | GPT-4o + Telegram  (Main interface)
Free advanced

Binance spot market quant AI agent | GPT-4o + Telegram (Main interface)

A professional grade AI automation system for spot market trading insights on Binance. It analyzes multi timeframe te...

D
Don Jayamaha Jr
Crypto Trading
6 Jun 2025
11238
0
Workflow preview: Deep Research - Sales Lead Magnet Agent
Free advanced

Deep Research - Sales Lead Magnet Agent

Want to check out all my flows, follow me on: https://maxmitcham.substack.com/ https://www.linkedin.com/in/max mitcha...

M
Max Mitcham
Content Creation
6 Jun 2025
27316
0
Workflow preview: Daily validated business ideas using n8n and Upwork
Free advanced

Daily validated business ideas using n8n and Upwork

How it works Runs at set times to fetch new Upwork job listings. Checks each job’s total or hourly budget and keeps o...

A
Archit Jain
Market Research
6 Jun 2025
755
0
Workflow preview: Automate social media content with AI for Instagram, Facebook, LinkedIn & X
Free advanced

Automate social media content with AI for Instagram, Facebook, LinkedIn & X

AI Social Media Content Automation – n8n Workflow This workflow is built for creators, solopreneurs, SaaS founders, a...

LukaszB
LukaszB
Social Media
4 Jun 2025
14193
0
Workflow preview: Discover hidden website API endpoints using regex and AI
Free advanced

Discover hidden website API endpoints using regex and AI

What it is for This workflow helps to automatically discover undocumented API endpoints by analysing JavaScript files...

Y
Yulia
Engineering
3 Jun 2025
1477
0
Workflow preview: Personal budget & expense tracker with Google Sheets and alerts MCP
Free advanced

Personal budget & expense tracker with Google Sheets and alerts MCP

This template provides a set of MCP tools to manage personal budgets and expenses. This MCP tools can be integrated t...

D
Destiya Wijayanto
Personal Productivity
3 Jun 2025
6512
0
Workflow preview: Intelligent web & local search with Brave Search API and Google Gemini MCP Server
Free advanced

Intelligent web & local search with Brave Search API and Google Gemini MCP Server

Summary This n8n workflow implements an AI powered agent that intelligently uses the Brave Search API (via an externa...

J
Jez
Engineering
1 Jun 2025
1701
0
Workflow preview: Documentation Lookup AI Agent using Context7 and Gemini
Free advanced

Documentation Lookup AI Agent using Context7 and Gemini

This n8n workflow template uses community nodes and is only compatible with the self hosted version of n8n. This work...

J
Jez
Internal Wiki
1 Jun 2025
1599
0
Workflow preview: AI-Powered Employee Database Management via Telegram using OpenAI and Airtable
Free advanced

AI-Powered Employee Database Management via Telegram using OpenAI and Airtable

Who is this for? This workflow is perfect for: HR professionals seeking to automate employee and department managemen...

Billy Christi
Billy Christi
HR
1 Jun 2025
2497
0
Workflow preview: Multi-platform AI sales agent with RAG, CRM logging & appointment booking
Free advanced

Multi-platform AI sales agent with RAG, CRM logging & appointment booking

Multi Platform AI Sales Agent with RAG, CRM Logging & Appointment Booking This workflow acts as a 24/7 sales agent, e...

V
Vansh Arora
Lead Nurturing
30 May 2025
4948
0
Workflow preview: MCP server with AI agent as a tool context reducer
Free advanced

MCP server with AI agent as a tool context reducer

Transform your LLM into a powerful GitHub automation specialist with this n8n workflow template. In a world where mul...

W
William Lettieri
DevOps
29 May 2025
2316
0
Workflow preview: AI-powered document chat with Nextcloud files using LangChain and OpenAI
Free advanced

AI-powered document chat with Nextcloud files using LangChain and OpenAI

Main Workflow “AI Nextcloud” Entry point : A public chat trigger greets the user; every incoming chat message starts...

j
johappel
Internal Wiki
28 May 2025
1951
0
Workflow preview: Smart knowledge base with Google Docs, Discord & GPT-4o-mini
Free advanced

Smart knowledge base with Google Docs, Discord & GPT-4o-mini

Need help? Want access to this workflow + many more paid workflows + live Q&A sessions with a top verified n8n creato...

D
David Ashby
AI RAG
25 May 2025
374
0
Workflow preview: AI-powered MIS agent
Free advanced

AI-powered MIS agent

The AI powered MIS Agent is an intelligent, automated system built using n8n that streamlines email based data collec...

K
Kumar Shivam
Document Extraction
23 May 2025
1106
0
Workflow preview: Reddit API Hub: Manage posts, comments & subreddits via server-sent events
Free advanced

Reddit API Hub: Manage posts, comments & subreddits via server-sent events

Reddit Content Operations via MCP Server ‍ Who is this for? This workflow is built for content creators, marketers, R...

S
Simeon
Social Media
21 May 2025
1361
0
Workflow preview: Context-aware Google Calendar management with MCP protocol
Free advanced

Context-aware Google Calendar management with MCP protocol

Google Calendar MCP – Context Aware Calendar Operations This n8n template implements an MCP (Model Context Protocol)...

S
Simeon
Personal Productivity
19 May 2025
13163
0
Workflow preview: Customer authentication for chat support with OpenAI and Redis session management
Free advanced

Customer authentication for chat support with OpenAI and Redis session management

This n8n template demonstrates one approach to customer authentication via chat agents. Unlike approaches where you h...

J
Jimleuk
Support Chatbot
19 May 2025
1604
0
Workflow preview: Natural language task management with Todoist and GPT-4o
Free advanced

Natural language task management with Todoist and GPT-4o

Turn plain language chat like “Tomorrow 9 AM: write blog post” into neatly organised Todoist tasks with GPT 4o and n8...

m
maxique
Personal Productivity
18 May 2025
1637
0
Workflow preview: AI-powered Telegram task assistant with Notion integration
Free advanced

AI-powered Telegram task assistant with Notion integration

This workflow creates a powerful AI assistant in Telegram that helps you manage your tasks in Notion. The assistant l...

A
Alexey from Mingles.ai
Personal Productivity
17 May 2025
1684
0
Workflow preview: Tesla financial market data analyst tool (multi-timeframe technical AI agent)
Free advanced

Tesla financial market data analyst tool (multi-timeframe technical AI agent)

This AI sub agent aggregates Tesla (TSLA) trading signals across multiple timeframes using real time technical indica...

D
Don Jayamaha Jr
Crypto Trading
16 May 2025
2282
0
Workflow preview: Tesla quant trading AI agent using Telegram + GPT-4.1 (main interFace)
Free advanced

Tesla quant trading AI agent using Telegram + GPT-4.1 (main interFace)

Get daily and on demand Tesla (TSLA) trading signals via Telegram—powered by GPT 4.1 and real time market data. This...

D
Don Jayamaha Jr
Crypto Trading
16 May 2025
6876
0