The AI agent loop is the killer pattern: an LLM picks a tool, calls it, observes the result, and iterates. The catalog ranks every n8n agent workflow by structural quality + repo signals so you can skip the toy demos.
Top 20 AI Agent Workflows — ranked by quality
Ranked across 6,100 ai agent workflows in the catalog by Pro QualityScore (multi-signal blend: graph topology, error discipline, naming, documentation density, metadata depth). The full ranking is a Pro feature; the top 20 are visible here for free.
L&D_AgentsAI_ATIVO. Uses httpRequest, agent, googleCalendarTool, toolSerpApi. Webhook trigger; 93 nodes.
LinkedIn_Job_Hunt_and_Cover_Letter. Uses outputParserStructured, outputParserAutofixing, googleDrive, agent. Scheduled trigger; 85 nodes.
Creators, marketers, and brands that want to turn a single product photo into premium motion clips, then optionally publish to Instagram/TikTok/YouTube via LATE. No editing skills required.
Product to Social Video (xCodeWraith Edition). Uses telegram, agentTool, telegramTrigger, httpRequest. Event-driven trigger; 83 nodes.
⚡AI-Powered YouTube Playlist & Video Summarization and Analysis v2. Uses lmChatGoogleGemini, agent, splitOut, chainLlm. Chat trigger; 72 nodes.
This n8n workflow transforms entire YouTube playlists or single videos into interactive knowledge bases you can chat with. Ask questions and get summaries without needing to watch hours of content. 🔗
Enhance your support, onboarding, and internal knowledge workflows with an intelligent RAG-powered chatbot that responds using live data stored in Google Sheets. 🤖📚 Built for teams that rely on struct
AI-Powered YouTube Playlist & Video Summarization and Analysis v2. Uses lmChatGoogleGemini, agent, chainLlm, vectorStoreQdrant. Chat trigger; 72 nodes.
What Native n8n chat-operated AI employee for a single wellness SaaS brand Handles three intents: send campaign, report campaign, reactivate cold subscribers
Who is this for? Agencies, consultants, and service providers who conduct discovery calls and need to quickly turn conversations into professional proposals.
Flux. Uses lmChatOpenAi, agent, googleGemini, httpRequest. Webhook trigger; 67 nodes.
god_is_typing v2.6 (Multi-channel: Telegram + Web). Uses telegramTrigger, telegram, supabase, httpRequest. Event-driven trigger; 66 nodes.
Who is this for? This workflow is ideal for HR teams, startups, and enterprises that want to handle employee interactions through WhatsApp and automate responses using LLM (OpenAI) and intelligent rou
Transform raw investment memorandums and financial decks into comprehensive, professional Due Diligence (DD) PDF reports. This workflow automates document parsing via LlamaParse, enriches internal dat
Secretaria_IA. Uses postgres, httpRequest, openAi, agent. Webhook trigger; 60 nodes.
PixelSensei(ZH). Uses agent, outputParserStructured, formTrigger, lmChatOpenAi. Event-driven trigger; 55 nodes.
LinkedIn URL → Scrape → Match → Screen → Decide, all automated
Catat Keuangan Keluarga. Uses chatTrigger, agent, lmChatGoogleGemini, outputParserStructured. Webhook trigger; 55 nodes.
This workflow automatically processes new free-trial / lead sign-ups in real time: Catches a webhook from any source (Webflow form, Intercom, custom agent, etc.) Filters out personal / disposable / .e
Sourcing_Agent_LinkedIn_validator_production. Uses executeWorkflowTrigger, chainLlm, mySql, httpRequest. Event-driven trigger; 51 nodes.
What makes a workflow rank in this list
The QualityScore is calibrated against a hand-rated ground truth of 20 workflows (Spearman ρ = +0.941). Workflows score higher when they have: clean graph topology (no spaghetti), explicit error branches, sticky-note documentation, complete parameter coverage, and rich metadata (description, integrations, credentials). See the methodology page for the full axis breakdown.