Browse 7,110 n8n workflow templates in the Langchain category. These ready-to-use automations connect apps and services with n8n — no coding required. Click any workflow to explore its nodes and import it directly into n8n.
7,110 workflows
in Langchain
Nodes:
Sort:
Date:
This n8n workflow automates the discovery, enrichment, and comparative analysis of startups from the Crunchbase dataset via Bright Data, enhanced with AI, and exports structured results to Google Shee ...
An intelligent IT support agent that uses Azure AI Search for knowledge retrieval, Microsoft Entra ID integration for user management, and Jira for ticket creation. The agent can answer questions usin ...
Summary
This n8n workflow implements an AI-powered agent that intelligently uses the Brave Search API (via an external MCP service like Smithery) to perform both web and local searches. It understands ...
👔 Who is this for?
Entrepreneurs and startup founders preparing for investors
Business consultants drafting complete client plans
Strategy teams building long-term business models
Accelerator ...
This workflow leverages AI to intelligently analyze incoming Gmail messages and automatically apply relevant labels based on the email content.
The default configuration includes the following labels ...
📰 Publish Latest News on X and Other Social Media Platforms Using Keyword
A comprehensive n8n automation that fetches the latest news based on keywords, generates AI-powered social media content, ...
📍 Extract Google My Business Leads by Service & Location with Bright Data to Google Sheets
This template requires a self-hosted n8n instance to run.
A comprehensive n8n automation that extracts Go ...
🧠 Who is this for?
Startup founders designing creative growth strategies
Marketing teams seeking low-cost, high-impact campaigns
Consultants and agencies needing fast guerrilla plans
Creators ...
🧠 Google Drive Upload Trigger → Pinecone Vector Upsert for Document Indexing
Category: AI & LLM / Document Indexing
Level: Intermediate
Tags: Google Drive, Pinecone, OpenAI, Embeddings, Vector St ...
Who is this for?
This workflow is perfect for:
Businesses and teams who need an automated solution to organize, analyze, and retrieve insights from their internal documents.
Researchers who want to ...
This n8n workflow template uses community nodes and is only compatible with the self-hosted version of n8n.
This workflow demonstrates how to build and expose a sophisticated n8n AI Agent as a singl ...
Blog posts at near-zero cost. This n8n workflow, BlogBlitz: Runware Edition, automates SEO-optimized WordPress publishing with entirely free OpenRouter AI models for text and metadata, plus ultra-low- ...
Who is this for?
This workflow is perfect for:
HR professionals** seeking to automate employee and department management
Startups and SMBs** that want an AI-powered HR assistant on Telegram
Internal ...
The AI Support Agent combines Gmail, Slack, and Google Drive into a seamless support workflow powered by GPT-4o and Pinecone.
🧠 Email Monitoring – New support emails are pulled from Gmail every ...
Setlist Manager
This workflow takes a Google spreadsheet called 'Setlist_Manager' with 'Artist' and 'SongTitle' entries and get's Lyrics for each song and creates a playlist for that set of songs.
Cr ...
AI Scoring, Personalized Email Creation and Outreach
Overview
This comprehensive automation flow helps you scale your outreach to potential customers through intelligent personalized email campaigns ...
This n8n workflow processes incoming Telegram messages, differentiating between text and voice messages.
How it works:
Message Trigger: The workflow initiates when a new message is received via the T ...
Who is this for?
This template is designed for internal support teams, product specialists, and knowledge managers in technology companies who want to automate ingestion of product documentation and ...
The Ultimate Beginner's Guide to an AI-Powered Telegram Assistant (PDF, Brave search & Google Suite)
This comprehensive workflow bundle is designed as a powerful starter kit, enabling you to build a ...
What problem does it solve?
Manual candidate screening is time-consuming and inconsistent. This workflow automates initial interviews, providing 24/7 availability, consistent questioning, and objecti ...