How do I build my first AI agent in just a few minutes without writing code?

– What is an AI agent and what does “autonomous” actually mean in practice?

– How do you build agent workflows with the no-code n8n platform?

– How do you give an LLM tools like stock lookups and Google Sheets access?

– Which model should I pick for my agent — OpenAI, Gemini, or OpenRouter?

– What will the 6 weeks of this agentic AI course actually cover?