Descriptions:
Youri van Hofwegen guides complete beginners through building and self-hosting an AI agent in n8n using a Hostinger VPS as the deployment environment. The video makes a practical case for self-hosting over n8n Cloud: cloud plans hit execution and rate limits quickly as agent complexity grows, while a self-hosted instance on Hostinger’s KVM2 plan offers unlimited executions, better stability, and lower long-term cost, set up via a one-click installer that requires no DevOps knowledge.
The tutorial builds a concrete working use case from scratch: a weekly briefing agent that fires every Sunday at noon, searches for current S&P 500 performance data and a quote from a historical figure via SerpAPI (Google Search), and formats the results into a Markdown mini-newsletter. Key n8n concepts are introduced along the way — schedule triggers, credential management, AI agent nodes, OpenAI chat model connections, simple memory for context retention across runs, and external tool nodes — with each component tested individually before the next is added.
A useful technique highlighted is dynamically injecting the current date into the agent’s system prompt using n8n’s schema inputs, so the weekly brief always references the correct date without manual editing. The video is paced well for newcomers to both n8n and AI agent concepts, and the self-hosted infrastructure setup carries forward directly into more advanced multi-step agent workflows.
📺 Source: Youri van Hofwegen · Published December 04, 2025
🏷️ Format: Tutorial Demo
