5,474 workflows in Langchain
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AI Chatbot Call Center: Demo Call Center (Production-Ready, Part 2)
Workflow Name: ☎️ Demo Call Center Template was created in n8n v1.90.2 Skill Level: High Categories: n8n, Chatbot Stacks Execute Sub-workflow Trigger node Chat Trigger node Redis node Postgre ...
1,130
Built by ChatPayLabs ChatPayLabs
Jun 19, 2026
AI-Powered RAG Q&A Chatbot with OpenAI, Google Sheets, Glide & Supabase
Automate AI-Powered RAG System with Contextual Q&A, Google Sheets Integration, and Glide Frontend—Powered by n8n, OpenAI, Supabase, and Google Apps Script. Tools & Services Used Glide (Frontend for ...
1,100
Built by Sam Yassine Sam Yassine
Jun 19, 2026
Improve AI Agent System Prompts with GPT-4o Feedback Analysis and Email Delivery
AI Agent System Prompt 'Auto-Tuner' This workflow configures an AI agent which provides an edited system prompt for an autonomous AI agent Based on the following pieces of information provided by th ...
1,027
Jun 19, 2026
OpenAI Responses API Adapter for LLM and AI Agent Workflows
This n8n template demonstrates how to use OpenAI's Responses API with existing LLM and AI Agent nodes. Though I would recommend just waiting for official support, if you're impatient and would like a ...
974
Built by Jimleuk Jimleuk
Jun 19, 2026
Extract & Summarize B2B Leads from Crunchbase with Bright Data, GPT-4o & Google Sheets
Who this is for The Crunchbase B2B Lead Discovery Pipeline is designed for sales teams, B2B marketers, business analysts, and data operations teams who need a reliable way to extract, structure, and s ...
962
Jun 19, 2026
Automated Email Assistant for Suppliers using OpenAI and Google Sheets
Automated Email Assistant for Busy Professionals This assistant is designed for people who don't have time to write and send emails to suppliers. With just one request, it drafts and sends clear, pro ...
918
Built by Omar Hdez Omar Hdez
Jun 19, 2026
Discover HIDDEN Youtube Trends / Outlier Videos in Your Niche (Apify + Airtable)
For Who? Content Creators Youtube Automation Marketing Team How it works? 1 - Every week, retrieve the keywords you want to track 2 - Thanks to Apify, scrape videos from YouTube Search related to ...
914
Built by Nasser Nasser
Jun 19, 2026
TrustPilot SaaS Product Review Tracker with Bright Data & OpenAI
Who this is for The TrustPilot SaaS Product Review Tracker is designed for product managers, SaaS growth teams, customer experience analysts, and marketing teams who need to extract, summarize, and an ...
822
Jun 19, 2026
Legal Case Research Extractor, Data Miner with Bright Data MCP & Google Gemini
Notice Community nodes can only be installed on self-hosted instances of n8n. Who this is for The Legal Case Research Extractor is a powerful automated workflow designed for legal tech teams, resear ...
794
Jun 19, 2026
Score Contact Form Leads with GPT-4 and Send Slack Notifications
🔥 AI Lead Scoring Agent: Smart Contact Form Triager Automatically score every contact form lead as Hot/Warm/Cold and alert your sales team instantly. This intelligent workflow captures contact fo ...
769
Built by Yaron Been Yaron Been
Jun 19, 2026
Classify Lead Sentiment with Google Gemini and Send WhatsApp Responses via Typeform & Supabase
Automatically classify incoming leads based on the sentiment of their message using Google Gemini, store them in Supabase by category, and send tailored WhatsApp messages via the official WhatsApp Cl ...
709
Jun 19, 2026
Generate Product Ad Copy & CTAs with GPT-4 for Slack and Airtable
⚡ AI Copywriter Pro: Instant Ad Copy & CTA Generator Transform product details into compelling marketing copy in seconds. This intelligent n8n workflow takes basic product information and generates ...
689
Built by Yaron Been Yaron Been
Jun 19, 2026
Evaluate AI Agent Response Correctness with OpenAI and RAGAS Methodology
This n8n template demonstrates how to calculate the evaluation metric "Correctness" which in this scenario, measures the compares and classifies the agent's response against a set of ground truths. T ...
648
Built by Jimleuk Jimleuk
Jun 19, 2026
Wikipedia Podcast Generator - AI-Powered Voice Content Creator via Telegram
This n8n workflow template uses community nodes and is only compatible with the self-hosted version of n8n. Welcome to my Wikipedia Podcast Telegram Bot Workflow! This workflow creates an intelligen ...
644
Jun 19, 2026
Evaluate RAG Response Accuracy with OpenAI: Document Groundedness Metric
This n8n template demonstrates how to calculate the evaluation metric "RAG document groundedness" which in this scenario, measures the ability to provide or reference information included only in retr ...
638
Built by Jimleuk Jimleuk
Jun 19, 2026
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 external MCP service like Smithery) to perform both web and local searches. It understands ...
634
Built by Jez Jez
Jun 19, 2026
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 workflow demonstrates how to build and expose a sophisticated n8n AI Agent as a singl ...
617
Built by Jez Jez
Jun 19, 2026
AI-Powered Asana Task Prioritization with GPT-4 and Pinecone Memory
Replace manual task prioritization with intelligent AI reasoning that thinks like a Chief Operating Officer. This workflow automatically fetches your Asana tasks every morning, analyzes them using ad ...
614
Built by Yaron Been Yaron Been
Jun 19, 2026
Automated Revenue Predictions from Stripe Data with GPT-4 and Google Sheets
CFO Forecasting Agent - Marketplace Listing Headlines (Choose Your Favorite) Option 1 - Direct & Professional "AI-Powered CFO Forecasting Agent: Automated Revenue Predictions from Stripe Data" Opti ...
505
Built by Yaron Been Yaron Been
Jun 19, 2026
Auto-Generate LinkedIn Posts from Articles with Dumpling AI and GPT-4o
👤 Who is this for? This workflow is ideal for social media managers, personal brand strategists, ghostwriters, and founders who want to post regularly on LinkedIn without spending hours writing f ...
493
Built by Yang Yang
Jun 19, 2026