@n8n/n8n-nodes-langchain.toolserpapi
77 workflows using this node.
What is the @n8n/n8n-nodes-langchain.toolserpapi node used for in n8n workflows?
@n8n/n8n-nodes-langchain.toolserpapi n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.toolserpapi 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-toolserpapi 
Convert Reddit business pain points to LinkedIn posts with AI and Seedream
Reddit Pain Point to LinkedIn Content Automation Auto discover real marketing problems and create viral LinkedIn cont...
WhatsApp AI assistant with Claude & GPT4O: multi-format processing & productivity suite
WhatsApp AI Personal Assistant n8n Workflow Instructions Who's it for This workflow is designed for business professi...
AI-powered ServiceNow chat triage with GPT-4 — incident & request manager
Automated Incident and Request Management in ServiceNow Who’s it for This workflow is designed for IT teams, service...
AI-powered multi-platform social media content factory with dynamic system prompts & GPT-4o
Automated Social Media Content Publishing Factory + System Prompt Composition This workflow is a powerful automation...
AI-powered personal assistant for Telegram with memory & task management
Telegram AI Assistant with Memory, Tasks, and Live Search (Airtable + Google Calendar) This workflow creates an intel...
LinkedIn content factory with OpenAI research & Replicate branded images
Template Description: Never run out of high quality LinkedIn content again. This workflow is a complete content facto...
Personal assistant bot with multi-agent system using Telegram & Google Gemini
How It Works Telegram Trigger receives incoming messages (text, voice, photo, document). Switch routes by message typ...
Find perfect jobs & generate tailored cover letters with Gemini & Google Jobs
Say goodbye to endless applications and hello to more time for perfecting your interview skills! The JOB Hunter Agent...
Enrich HubSpot contacts with LinkedIn profiles using SerpAPI, Google Docs and AI
HubSpot Lead Refinement How it works Triggers: HubSpot Trigger: Fires when contacts are created/updated. Manual Trigg...
Answer real estate questions with AI using PropertyFinder.ae, OpenRouter, and SerpAPI
AI Real Estate Agent with OpenRouter and SrpAPI to talk with property objects from propertyfinder.ae This n8n templat...
Find valid vouchers and promo codes with SerpAPI, Decodo, and GPT-5 Mini
Promo Seeker finds fresh, working promo codes and vouchers on the web so your team never misses a deal. This n8n work...
Digitize business cards with Thai OCR & save to Google Sheets or CRM
This n8n template demonstrates how to use Typhoon OCR + LLM to digitize business cards, enrich the extracted details,...
Subscription tracker & reminders with GPT-4 nano, Telegram & Google Sheets
This workflow manages subscription billing reminders and data updates via Telegram. It runs daily at 8:00 AM to check...
Manage schedule & contacts with Telegram Bot using GPT-4o-mini & Google Services
AI Personal Assistant Telegram Bot Template Description Transform your Telegram into a powerful AI powered personal a...
AI-powered ServiceNow chat triage with GPT-4 — Incident & request router
Short description Automatically triage incoming chat messages into Incidents , Service Requests , or Other using an L...
Multi-tool personal assistant with Telegram, Grok-4, Gmail, Calendar & Memory
Summary Chat with your AI agent in Telegram. It remembers important facts about you in Airtable, can transcribe your...
Generate platform-optimized social media content across 6 platforms with GPT-4o
Who’s it for This workflow is ideal for marketers, content creators, agencies, and small businesses that want to stre...
Real estate chatbot with AI property matching and automated calendar scheduling
Description A comprehensive real estate chatbot automation system that handles customer inquiries, property searches,...
Personalized AI assistant with voice support, email/calendar & web tools integration
Intro This workflow shows how to go beyond a “plain” AI chatbot by: Adding a Personality Layer — Link an extra LLM to...
Build a comprehensive multimodal assistant on Telegram with OpenAI, SERP and Vector Store
J.A.R.V.I.S. Multimodal AI assistant on Telegram with OpenAI This workflow transforms your Telegram bot into J.A.R.V....
Automated company research & lead enrichment with GPT-4o and Google Sheets
Supercharge your sales and marketing with this AI powered workflow! Stop wasting hours on manual company research. Th...
WhatsApp-to-social-media content generation with GPT-4 & approval workflow
Send one WhatsApp message → Get AI optimized content across 7+ social platforms. Who It's For Solopreneur managing mu...
Auto-generate SEO meta descriptions & keywords for Magento 2 with GPT-4.1 & LangChain
This workflow intelligently regenerates meta descriptions and meta keywords for Magento 2 product pages using OpenAI...
Automated real-time web research with Gemini AI and SerpAPI search
This workflow demonstrates how to automate live information gathering, fact checking, and trend analysis in response...